./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/rewnifrev.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/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_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/rewnifrev.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 62ffb246c1e6cc2a3d3d5a08bb5a65a9894a173aba5be4caac9150f1d27ccfed --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:42:36,143 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:42:36,223 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:42:36,229 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:42:36,230 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:42:36,255 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:42:36,256 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:42:36,256 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:42:36,257 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:42:36,257 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:42:36,257 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:42:36,257 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:42:36,257 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:42:36,257 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:42:36,258 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:42:36,258 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:42:36,258 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:42:36,258 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:42:36,258 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:42:36,258 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:42:36,258 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:42:36,258 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:42:36,258 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:42:36,259 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:42:36,259 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:42:36,259 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:42:36,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:42:36,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:36,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:42:36,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:42:36,259 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:42:36,260 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:42:36,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:42:36,260 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_57149c9f-1846-4ece-83a4-daf71658d945/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62ffb246c1e6cc2a3d3d5a08bb5a65a9894a173aba5be4caac9150f1d27ccfed [2024-12-05 21:42:36,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:42:36,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:42:36,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:42:36,580 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:42:36,580 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:42:36,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-tiling/rewnifrev.c [2024-12-05 21:42:39,385 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/data/4c13cbb9a/4462a663558d4aeebebc4d6260e2b9ed/FLAG0c1ec2678 [2024-12-05 21:42:39,582 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:42:39,582 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/sv-benchmarks/c/array-tiling/rewnifrev.c [2024-12-05 21:42:39,589 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/data/4c13cbb9a/4462a663558d4aeebebc4d6260e2b9ed/FLAG0c1ec2678 [2024-12-05 21:42:39,602 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/data/4c13cbb9a/4462a663558d4aeebebc4d6260e2b9ed [2024-12-05 21:42:39,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:42:39,605 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:42:39,607 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:39,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:42:39,610 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:42:39,610 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,611 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dd00b4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39, skipping insertion in model container [2024-12-05 21:42:39,611 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,622 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:42:39,728 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/sv-benchmarks/c/array-tiling/rewnifrev.c[400,413] [2024-12-05 21:42:39,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:39,749 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:42:39,757 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/sv-benchmarks/c/array-tiling/rewnifrev.c[400,413] [2024-12-05 21:42:39,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:39,774 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:42:39,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39 WrapperNode [2024-12-05 21:42:39,775 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:39,776 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:39,776 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:42:39,776 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:42:39,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,785 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,796 INFO L138 Inliner]: procedures = 16, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2024-12-05 21:42:39,797 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:39,797 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:42:39,797 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:42:39,797 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:42:39,802 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,804 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,804 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,808 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,808 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,811 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,812 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,813 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,814 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:42:39,815 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:42:39,815 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:42:39,815 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:42:39,816 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:39" (1/1) ... [2024-12-05 21:42:39,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:39,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:42:39,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:42:39,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57149c9f-1846-4ece-83a4-daf71658d945/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:42:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:42:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:42:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:42:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:42:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:42:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:42:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:42:39,913 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:42:39,914 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:42:40,020 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-05 21:42:40,020 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:42:40,053 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:42:40,053 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:42:40,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:40 BoogieIcfgContainer [2024-12-05 21:42:40,054 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:42:40,054 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:42:40,054 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:42:40,061 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:42:40,061 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:40" (1/1) ... [2024-12-05 21:42:40,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:42:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-12-05 21:42:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-12-05 21:42:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:42:40,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:40,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:40,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:40,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-12-05 21:42:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-12-05 21:42:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:42:40,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:40,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:40,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2024-12-05 21:42:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2024-12-05 21:42:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:40,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:40,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:40,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2024-12-05 21:42:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2024-12-05 21:42:41,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:42:41,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:41,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:42,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 18 states and 28 transitions. [2024-12-05 21:42:42,350 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 28 transitions. [2024-12-05 21:42:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:42:42,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:42,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:42,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 28 states and 49 transitions. [2024-12-05 21:42:44,499 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 49 transitions. [2024-12-05 21:42:44,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:42:44,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:44,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:48,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:48,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-12-05 21:42:48,130 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-12-05 21:42:48,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:42:48,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:48,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:48,286 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 61 transitions. [2024-12-05 21:42:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2024-12-05 21:42:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:42:48,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:48,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 43 states and 73 transitions. [2024-12-05 21:42:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 73 transitions. [2024-12-05 21:42:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:42:51,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:51,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:51,119 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 45 states and 79 transitions. [2024-12-05 21:42:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 79 transitions. [2024-12-05 21:42:51,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:42:51,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:51,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:52,084 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 46 states and 79 transitions. [2024-12-05 21:42:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 79 transitions. [2024-12-05 21:42:52,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:42:52,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:52,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:52,453 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 47 states and 80 transitions. [2024-12-05 21:42:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2024-12-05 21:42:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:42:52,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:52,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:57,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 51 states and 85 transitions. [2024-12-05 21:42:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 85 transitions. [2024-12-05 21:42:57,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:42:57,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:57,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 53 states and 88 transitions. [2024-12-05 21:42:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 88 transitions. [2024-12-05 21:42:58,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:42:58,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:58,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:58,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:58,933 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:59,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 54 states and 90 transitions. [2024-12-05 21:42:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 90 transitions. [2024-12-05 21:42:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:42:59,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:59,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:03,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:03,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 64 states and 102 transitions. [2024-12-05 21:43:03,354 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 102 transitions. [2024-12-05 21:43:03,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:43:03,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:03,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 77 states and 123 transitions. [2024-12-05 21:43:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 123 transitions. [2024-12-05 21:43:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:43:11,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:11,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:12,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 78 states and 123 transitions. [2024-12-05 21:43:12,866 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 123 transitions. [2024-12-05 21:43:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:43:12,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:12,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:12,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:43:14,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:14,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 117 transitions. [2024-12-05 21:43:14,072 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2024-12-05 21:43:14,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:43:14,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:14,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 27 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 88 states and 136 transitions. [2024-12-05 21:43:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 136 transitions. [2024-12-05 21:43:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:43:21,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:21,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:21,278 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 27 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:21,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:21,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 89 states and 136 transitions. [2024-12-05 21:43:21,885 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 136 transitions. [2024-12-05 21:43:21,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:43:21,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:21,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:31,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 99 states and 152 transitions. [2024-12-05 21:43:31,948 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 152 transitions. [2024-12-05 21:43:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:43:31,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:31,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 102 states and 157 transitions. [2024-12-05 21:43:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 157 transitions. [2024-12-05 21:43:38,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:43:38,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:38,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 103 states and 159 transitions. [2024-12-05 21:43:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 159 transitions. [2024-12-05 21:43:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:43:40,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:40,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:40,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:40,879 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 116 states and 179 transitions. [2024-12-05 21:43:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 179 transitions. [2024-12-05 21:43:49,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:43:49,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:49,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:49,079 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:49,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 117 states and 180 transitions. [2024-12-05 21:43:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 180 transitions. [2024-12-05 21:43:49,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:43:49,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:49,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 118 states and 180 transitions. [2024-12-05 21:43:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 180 transitions. [2024-12-05 21:43:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:43:50,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:50,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:53,036 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:05,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 128 states and 196 transitions. [2024-12-05 21:44:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 196 transitions. [2024-12-05 21:44:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:44:05,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:05,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:06,581 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 129 states and 196 transitions. [2024-12-05 21:44:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 196 transitions. [2024-12-05 21:44:07,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:44:07,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:07,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 130 states and 196 transitions. [2024-12-05 21:44:12,351 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 196 transitions. [2024-12-05 21:44:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:44:12,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:12,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 58 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:25,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 143 states and 216 transitions. [2024-12-05 21:44:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 216 transitions. [2024-12-05 21:44:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:44:25,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:25,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:25,306 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 58 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 144 states and 216 transitions. [2024-12-05 21:44:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 216 transitions. [2024-12-05 21:44:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:44:26,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:26,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:26,202 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 58 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:27,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 145 states and 216 transitions. [2024-12-05 21:44:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 216 transitions. [2024-12-05 21:44:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:44:27,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:27,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 7 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:45,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 155 states and 232 transitions. [2024-12-05 21:44:45,709 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 232 transitions. [2024-12-05 21:44:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:44:45,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:45,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 8 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 156 states and 232 transitions. [2024-12-05 21:44:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 232 transitions. [2024-12-05 21:44:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:44:51,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:51,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 8 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:53,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 157 states and 232 transitions. [2024-12-05 21:44:53,003 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 232 transitions. [2024-12-05 21:44:53,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:44:53,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:53,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 78 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:06,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 169 states and 252 transitions. [2024-12-05 21:45:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 252 transitions. [2024-12-05 21:45:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:45:06,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:06,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:06,839 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 78 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:08,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:08,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 170 states and 252 transitions. [2024-12-05 21:45:08,316 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 252 transitions. [2024-12-05 21:45:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:45:08,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:08,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 78 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 171 states and 252 transitions. [2024-12-05 21:45:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 252 transitions. [2024-12-05 21:45:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:45:09,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:09,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 78 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:11,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:11,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 172 states and 252 transitions. [2024-12-05 21:45:11,776 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 252 transitions. [2024-12-05 21:45:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:45:11,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:11,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:11,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 9 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:33,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:33,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 181 states and 268 transitions. [2024-12-05 21:45:33,303 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 268 transitions. [2024-12-05 21:45:33,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:45:33,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:33,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 8 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:37,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:37,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 182 states and 268 transitions. [2024-12-05 21:45:37,105 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 268 transitions. [2024-12-05 21:45:37,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:45:37,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:37,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 9 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 186 states and 272 transitions. [2024-12-05 21:45:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 272 transitions. [2024-12-05 21:45:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:45:47,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:47,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:48,602 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 9 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:49,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 187 states and 272 transitions. [2024-12-05 21:45:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 272 transitions. [2024-12-05 21:45:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:45:49,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:49,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 101 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:09,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:09,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 200 states and 292 transitions. [2024-12-05 21:46:09,354 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 292 transitions. [2024-12-05 21:46:09,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:46:09,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:09,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 101 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 201 states and 292 transitions. [2024-12-05 21:46:11,122 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 292 transitions. [2024-12-05 21:46:11,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:46:11,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:11,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:11,219 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 101 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 202 states and 292 transitions. [2024-12-05 21:46:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 292 transitions. [2024-12-05 21:46:12,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:46:12,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:12,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:15,394 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 10 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 212 states and 308 transitions. [2024-12-05 21:46:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 308 transitions. [2024-12-05 21:46:35,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:46:35,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:35,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 9 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:45,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:45,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 213 states and 308 transitions. [2024-12-05 21:46:45,801 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 308 transitions. [2024-12-05 21:46:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:46:45,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:45,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 10 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:49,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:49,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 214 states and 308 transitions. [2024-12-05 21:46:49,710 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 308 transitions. [2024-12-05 21:46:49,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:46:49,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:49,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:51,110 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 127 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:15,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 226 states and 328 transitions. [2024-12-05 21:47:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 328 transitions. [2024-12-05 21:47:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:47:15,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:15,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 127 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:17,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 227 states and 328 transitions. [2024-12-05 21:47:17,397 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 328 transitions. [2024-12-05 21:47:17,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:47:17,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:17,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 127 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:19,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 228 states and 328 transitions. [2024-12-05 21:47:19,032 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 328 transitions. [2024-12-05 21:47:19,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:47:19,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:19,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 127 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:21,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 229 states and 328 transitions. [2024-12-05 21:47:21,797 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 328 transitions. [2024-12-05 21:47:21,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:47:21,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:21,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:21,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:25,019 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 11 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:51,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 239 states and 344 transitions. [2024-12-05 21:47:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 344 transitions. [2024-12-05 21:47:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:47:51,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:51,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 11 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 240 states and 344 transitions. [2024-12-05 21:47:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 344 transitions. [2024-12-05 21:47:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:47:54,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:54,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:55,767 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 11 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:58,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 241 states and 344 transitions. [2024-12-05 21:47:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 344 transitions. [2024-12-05 21:47:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:47:58,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:58,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:59,827 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 156 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 254 states and 364 transitions. [2024-12-05 21:48:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 364 transitions. [2024-12-05 21:48:27,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:48:27,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:27,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:27,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 156 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:29,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:29,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 255 states and 364 transitions. [2024-12-05 21:48:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 364 transitions. [2024-12-05 21:48:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:48:29,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:29,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 156 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:31,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 256 states and 364 transitions. [2024-12-05 21:48:31,031 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 364 transitions. [2024-12-05 21:48:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:48:31,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:31,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 12 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 266 states and 380 transitions. [2024-12-05 21:49:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 380 transitions. [2024-12-05 21:49:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:49:13,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:13,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 12 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 267 states and 380 transitions. [2024-12-05 21:49:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 380 transitions. [2024-12-05 21:49:25,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:49:25,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:25,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 12 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:29,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 268 states and 380 transitions. [2024-12-05 21:49:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 380 transitions. [2024-12-05 21:49:29,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:49:29,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:29,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:03,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 280 states and 400 transitions. [2024-12-05 21:50:03,412 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 400 transitions. [2024-12-05 21:50:03,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:50:03,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:03,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 281 states and 400 transitions. [2024-12-05 21:50:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 400 transitions. [2024-12-05 21:50:06,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:50:06,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:06,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 282 states and 400 transitions. [2024-12-05 21:50:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 400 transitions. [2024-12-05 21:50:09,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:50:09,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:09,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:09,550 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:11,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:11,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 283 states and 400 transitions. [2024-12-05 21:50:11,797 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 400 transitions. [2024-12-05 21:50:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:50:11,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:11,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 12 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:52,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 296 states and 417 transitions. [2024-12-05 21:51:52,240 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 417 transitions. [2024-12-05 21:51:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:51:52,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:52,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 24 proven. 302 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:52:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 297 states and 418 transitions. [2024-12-05 21:52:20,473 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 418 transitions. [2024-12-05 21:52:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:52:20,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:20,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:21,993 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 36 proven. 303 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:52:48,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 298 states and 419 transitions. [2024-12-05 21:52:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 419 transitions. [2024-12-05 21:52:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:52:48,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:48,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:48,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:49,933 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 223 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:28,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:28,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 311 states and 435 transitions. [2024-12-05 21:53:28,273 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 435 transitions. [2024-12-05 21:53:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:53:28,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:28,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:30,199 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 48 proven. 304 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:53:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:56,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 311 states and 434 transitions. [2024-12-05 21:53:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 434 transitions. [2024-12-05 21:53:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:53:56,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:56,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 14 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 326 states and 461 transitions. [2024-12-05 21:54:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 461 transitions. [2024-12-05 21:54:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:54:59,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:59,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 60 proven. 305 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:55:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 327 states and 463 transitions. [2024-12-05 21:55:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 463 transitions. [2024-12-05 21:55:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:55:31,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 14 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:39,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 328 states and 463 transitions. [2024-12-05 21:55:39,056 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 463 transitions. [2024-12-05 21:55:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:55:39,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:39,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 14 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:43,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 329 states and 463 transitions. [2024-12-05 21:55:43,973 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 463 transitions. [2024-12-05 21:55:43,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:55:43,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:43,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:45,941 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 14 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:51,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 330 states and 463 transitions. [2024-12-05 21:55:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 463 transitions. [2024-12-05 21:55:51,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:55:51,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:51,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 72 proven. 306 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:56:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 332 states and 467 transitions. [2024-12-05 21:56:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 467 transitions. [2024-12-05 21:56:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:56:23,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:23,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:34,530 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 28 proven. 351 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:56:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 333 states and 468 transitions. [2024-12-05 21:56:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 468 transitions. [2024-12-05 21:56:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:56:50,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:50,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat