./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-dietlibc/strcspn.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/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_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-dietlibc/strcspn.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3537cd0bed922b783c5bc2cf1d153661eb68e22062217013fbb7937014c3d604 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:39:57,605 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:39:57,658 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 21:39:57,662 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:39:57,663 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:39:57,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:39:57,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:39:57,682 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:39:57,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:39:57,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:39:57,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:39:57,683 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:39:57,683 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:39:57,683 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:39:57,683 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:39:57,683 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:39:57,683 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:39:57,683 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:39:57,683 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:39:57,683 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:39:57,684 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:39:57,684 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:39:57,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:39:57,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:39:57,684 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:39:57,684 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:39:57,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:39:57,684 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_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3537cd0bed922b783c5bc2cf1d153661eb68e22062217013fbb7937014c3d604 [2024-12-05 21:39:57,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:39:57,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:39:57,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:39:57,932 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:39:57,932 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:39:57,933 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-dietlibc/strcspn.i [2024-12-05 21:40:00,562 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/data/a46052d6a/b6c260f5e6c54d189fa3bb1c30af6d91/FLAG8d37889d2 [2024-12-05 21:40:00,783 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:40:00,783 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/sv-benchmarks/c/termination-dietlibc/strcspn.i [2024-12-05 21:40:00,793 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/data/a46052d6a/b6c260f5e6c54d189fa3bb1c30af6d91/FLAG8d37889d2 [2024-12-05 21:40:01,121 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/data/a46052d6a/b6c260f5e6c54d189fa3bb1c30af6d91 [2024-12-05 21:40:01,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:40:01,125 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:40:01,126 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:40:01,126 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:40:01,129 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:40:01,129 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,130 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3629af2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01, skipping insertion in model container [2024-12-05 21:40:01,130 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,154 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:40:01,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:40:01,403 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:40:01,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:40:01,457 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:40:01,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01 WrapperNode [2024-12-05 21:40:01,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:40:01,459 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:40:01,459 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:40:01,459 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:40:01,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,491 INFO L138 Inliner]: procedures = 113, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2024-12-05 21:40:01,491 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:40:01,492 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:40:01,492 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:40:01,492 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:40:01,498 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,501 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,501 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,506 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,506 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,509 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,510 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,511 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,513 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:40:01,513 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:40:01,513 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:40:01,514 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:40:01,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:40:01,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:40:01,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:40:01,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_701fe962-101a-4a93-ae45-173ee5b19707/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:40:01,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:40:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:40:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:40:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:40:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:40:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:40:01,650 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:40:01,652 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:40:01,804 INFO L? ?]: Removed 43 outVars from TransFormulas that were not future-live. [2024-12-05 21:40:01,804 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:40:01,829 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:40:01,829 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:40:01,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:40:01 BoogieIcfgContainer [2024-12-05 21:40:01,829 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:40:01,830 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:40:01,830 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:40:01,836 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:40:01,837 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:40:01" (1/1) ... [2024-12-05 21:40:01,843 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:40:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2024-12-05 21:40:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-12-05 21:40:01,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:40:01,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:01,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:01,984 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 21:40:02,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:02,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-12-05 21:40:02,023 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-05 21:40:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:40:02,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:02,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:02,092 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 21:40:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-05 21:40:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-05 21:40:02,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:40:02,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:02,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:02,300 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 21:40:02,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:02,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2024-12-05 21:40:02,537 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2024-12-05 21:40:02,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:40:02,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:02,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:02,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:02,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2024-12-05 21:40:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2024-12-05 21:40:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:40:02,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:02,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:02,798 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 21:40:03,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:03,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2024-12-05 21:40:03,009 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2024-12-05 21:40:03,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:40:03,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:03,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:03,103 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 21:40:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2024-12-05 21:40:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2024-12-05 21:40:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:40:03,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:03,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:03,533 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 21:40:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-12-05 21:40:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-12-05 21:40:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:40:03,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:04,207 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 21:40:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2024-12-05 21:40:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2024-12-05 21:40:04,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:40:04,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:04,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:05,054 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 21:40:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2024-12-05 21:40:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2024-12-05 21:40:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:40:05,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:05,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:05,579 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 21:40:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 35 states and 49 transitions. [2024-12-05 21:40:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 49 transitions. [2024-12-05 21:40:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:40:06,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:06,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:06,479 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 21:40:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 39 states and 58 transitions. [2024-12-05 21:40:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 58 transitions. [2024-12-05 21:40:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:40:07,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:07,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:07,045 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 21:40:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:07,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 42 states and 63 transitions. [2024-12-05 21:40:07,477 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 63 transitions. [2024-12-05 21:40:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:40:07,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:07,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:07,721 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 21:40:09,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2024-12-05 21:40:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2024-12-05 21:40:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:40:09,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:09,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:09,177 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 21:40:09,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:09,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 47 states and 75 transitions. [2024-12-05 21:40:09,198 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 75 transitions. [2024-12-05 21:40:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:40:09,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:09,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:09,477 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 21:40:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:09,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 50 states and 80 transitions. [2024-12-05 21:40:09,866 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 80 transitions. [2024-12-05 21:40:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:40:09,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:09,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:10,760 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 21:40:13,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 56 states and 93 transitions. [2024-12-05 21:40:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 93 transitions. [2024-12-05 21:40:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:40:13,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:13,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 57 states and 93 transitions. [2024-12-05 21:40:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 93 transitions. [2024-12-05 21:40:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:40:14,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:14,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 57 states and 92 transitions. [2024-12-05 21:40:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 92 transitions. [2024-12-05 21:40:14,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:40:14,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:14,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:14,859 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 21:40:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:18,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 65 states and 111 transitions. [2024-12-05 21:40:18,681 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 111 transitions. [2024-12-05 21:40:18,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:40:18,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:18,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 66 states and 112 transitions. [2024-12-05 21:40:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 112 transitions. [2024-12-05 21:40:19,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:40:19,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:19,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:40:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2024-12-05 21:40:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2024-12-05 21:40:20,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:40:20,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:20,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:20,495 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 21:40:22,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:22,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 73 states and 124 transitions. [2024-12-05 21:40:22,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 124 transitions. [2024-12-05 21:40:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:40:22,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:22,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:40:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:23,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 76 states and 129 transitions. [2024-12-05 21:40:23,343 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 129 transitions. [2024-12-05 21:40:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:40:23,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:23,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:40:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 77 states and 131 transitions. [2024-12-05 21:40:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 131 transitions. [2024-12-05 21:40:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:40:24,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:24,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:24,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:40:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:25,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 80 states and 138 transitions. [2024-12-05 21:40:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 138 transitions. [2024-12-05 21:40:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:40:25,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:25,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:40:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 83 states and 144 transitions. [2024-12-05 21:40:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 144 transitions. [2024-12-05 21:40:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:40:26,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:26,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:40:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 86 states and 149 transitions. [2024-12-05 21:40:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 149 transitions. [2024-12-05 21:40:27,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:40:27,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:27,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:40:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 87 states and 150 transitions. [2024-12-05 21:40:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 150 transitions. [2024-12-05 21:40:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:40:28,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:28,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:28,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:29,943 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 21:40:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:32,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 92 states and 159 transitions. [2024-12-05 21:40:32,447 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 159 transitions. [2024-12-05 21:40:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:40:32,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:32,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:40:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:32,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 94 states and 162 transitions. [2024-12-05 21:40:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 162 transitions. [2024-12-05 21:40:32,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:40:32,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:32,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:40:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 94 states and 161 transitions. [2024-12-05 21:40:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 161 transitions. [2024-12-05 21:40:33,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:40:33,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:33,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 104 states and 183 transitions. [2024-12-05 21:40:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 183 transitions. [2024-12-05 21:40:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:40:46,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:46,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:40:46,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:46,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 105 states and 183 transitions. [2024-12-05 21:40:46,661 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 183 transitions. [2024-12-05 21:40:46,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:40:46,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:46,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:57,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 117 states and 209 transitions. [2024-12-05 21:40:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 209 transitions. [2024-12-05 21:40:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:40:57,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:57,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:41:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 122 states and 218 transitions. [2024-12-05 21:41:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 218 transitions. [2024-12-05 21:41:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:41:02,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:02,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:41:03,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:03,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 123 states and 220 transitions. [2024-12-05 21:41:03,473 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 220 transitions. [2024-12-05 21:41:03,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:41:03,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:03,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:03,485 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:41:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 124 states and 221 transitions. [2024-12-05 21:41:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 221 transitions. [2024-12-05 21:41:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:41:04,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:04,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:04,438 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:41:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 129 states and 232 transitions. [2024-12-05 21:41:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 232 transitions. [2024-12-05 21:41:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:41:09,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:09,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:41:12,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:12,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 132 states and 236 transitions. [2024-12-05 21:41:12,150 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 236 transitions. [2024-12-05 21:41:12,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:41:12,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:12,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:41:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:12,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 132 states and 235 transitions. [2024-12-05 21:41:12,922 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 235 transitions. [2024-12-05 21:41:12,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:41:12,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:12,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:41:13,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 134 states and 237 transitions. [2024-12-05 21:41:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 237 transitions. [2024-12-05 21:41:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:41:13,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:13,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:41:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:14,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 135 states and 240 transitions. [2024-12-05 21:41:14,745 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 240 transitions. [2024-12-05 21:41:14,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:41:14,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:14,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:14,767 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:41:15,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 243 transitions. [2024-12-05 21:41:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 243 transitions. [2024-12-05 21:41:15,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:41:15,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:15,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:41:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 137 states and 244 transitions. [2024-12-05 21:41:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 244 transitions. [2024-12-05 21:41:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:41:17,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:17,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:41:18,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 138 states and 245 transitions. [2024-12-05 21:41:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 245 transitions. [2024-12-05 21:41:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:41:18,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:18,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:19,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 141 states and 248 transitions. [2024-12-05 21:41:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 248 transitions. [2024-12-05 21:41:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:41:20,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:20,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:27,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 147 states and 260 transitions. [2024-12-05 21:41:27,527 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 260 transitions. [2024-12-05 21:41:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:41:27,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:27,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:41:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 146 states and 258 transitions. [2024-12-05 21:41:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 258 transitions. [2024-12-05 21:41:28,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:41:28,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:28,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:41:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 142 states and 253 transitions. [2024-12-05 21:41:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 253 transitions. [2024-12-05 21:41:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:41:29,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:29,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:30,345 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 147 states and 262 transitions. [2024-12-05 21:41:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 262 transitions. [2024-12-05 21:41:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:41:36,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:36,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 157 states and 284 transitions. [2024-12-05 21:42:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 284 transitions. [2024-12-05 21:42:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:42:00,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:00,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 171 states and 312 transitions. [2024-12-05 21:42:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 312 transitions. [2024-12-05 21:42:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:42:19,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:19,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 172 states and 313 transitions. [2024-12-05 21:42:22,127 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 313 transitions. [2024-12-05 21:42:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:42:22,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:22,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:42:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 172 states and 312 transitions. [2024-12-05 21:42:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 312 transitions. [2024-12-05 21:42:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:42:24,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:24,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:42:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 174 states and 313 transitions. [2024-12-05 21:42:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 313 transitions. [2024-12-05 21:42:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:42:27,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:27,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:27,179 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:42:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 177 states and 317 transitions. [2024-12-05 21:42:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 317 transitions. [2024-12-05 21:42:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:42:28,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:28,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:42:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 179 states and 318 transitions. [2024-12-05 21:42:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 318 transitions. [2024-12-05 21:42:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:42:31,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:31,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:42:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 194 states and 345 transitions. [2024-12-05 21:42:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 345 transitions. [2024-12-05 21:42:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:42:49,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:49,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:49,622 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:42:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 195 states and 346 transitions. [2024-12-05 21:42:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 346 transitions. [2024-12-05 21:42:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:42:52,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:52,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:56,541 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 200 states and 354 transitions. [2024-12-05 21:43:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 354 transitions. [2024-12-05 21:43:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:43:05,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:05,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:07,843 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:13,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 205 states and 364 transitions. [2024-12-05 21:43:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 364 transitions. [2024-12-05 21:43:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:43:13,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:13,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:33,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 217 states and 390 transitions. [2024-12-05 21:43:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 390 transitions. [2024-12-05 21:43:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:43:33,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:33,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:33,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:33,634 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 21:43:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:36,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 219 states and 391 transitions. [2024-12-05 21:43:36,303 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 391 transitions. [2024-12-05 21:43:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:43:36,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:36,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:43:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:37,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 222 states and 394 transitions. [2024-12-05 21:43:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 394 transitions. [2024-12-05 21:43:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:43:37,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:37,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:39,111 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 238 states and 429 transitions. [2024-12-05 21:43:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 429 transitions. [2024-12-05 21:43:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:43:57,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:57,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:00,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 240 states and 431 transitions. [2024-12-05 21:44:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 431 transitions. [2024-12-05 21:44:00,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:44:00,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:00,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 243 states and 437 transitions. [2024-12-05 21:44:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 437 transitions. [2024-12-05 21:44:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:44:05,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:05,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:44:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 243 states and 434 transitions. [2024-12-05 21:44:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 434 transitions. [2024-12-05 21:44:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:44:11,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:11,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:14,539 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 248 states and 442 transitions. [2024-12-05 21:44:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 442 transitions. [2024-12-05 21:44:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:44:24,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:24,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 253 states and 454 transitions. [2024-12-05 21:44:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 454 transitions. [2024-12-05 21:44:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:44:34,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:34,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:36,120 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 17 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:53,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 265 states and 474 transitions. [2024-12-05 21:44:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 474 transitions. [2024-12-05 21:44:53,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:44:53,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:53,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:53,449 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 17 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:06,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:06,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 275 states and 497 transitions. [2024-12-05 21:45:06,654 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 497 transitions. [2024-12-05 21:45:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:45:06,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:06,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 21:45:11,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 278 states and 500 transitions. [2024-12-05 21:45:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 500 transitions. [2024-12-05 21:45:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:45:11,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:11,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:11,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 21:45:15,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:15,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 280 states and 502 transitions. [2024-12-05 21:45:15,898 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 502 transitions. [2024-12-05 21:45:15,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:45:15,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:15,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 21:45:16,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:16,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 280 states and 501 transitions. [2024-12-05 21:45:16,975 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 501 transitions. [2024-12-05 21:45:16,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:45:16,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:16,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:17,103 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 17 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:45:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:23,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 285 states and 508 transitions. [2024-12-05 21:45:23,124 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 508 transitions. [2024-12-05 21:45:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:45:23,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:23,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:23,276 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 17 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:45:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 286 states and 508 transitions. [2024-12-05 21:45:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 508 transitions. [2024-12-05 21:45:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:45:25,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:25,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:31,351 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:45:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:47,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 296 states and 520 transitions. [2024-12-05 21:45:47,959 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 520 transitions. [2024-12-05 21:45:47,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:45:47,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:47,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:48,046 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 19 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 21:45:54,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:54,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 298 states and 523 transitions. [2024-12-05 21:45:54,173 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 523 transitions. [2024-12-05 21:45:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:45:54,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:54,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 22 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 21:45:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 301 states and 526 transitions. [2024-12-05 21:45:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 526 transitions. [2024-12-05 21:45:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:45:55,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:55,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 17 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:45:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:57,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 306 states and 532 transitions. [2024-12-05 21:45:57,393 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 532 transitions. [2024-12-05 21:45:57,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:45:57,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:57,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 21:46:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 308 states and 535 transitions. [2024-12-05 21:46:01,791 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 535 transitions. [2024-12-05 21:46:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:46:01,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:01,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:46:32,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:32,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 326 states and 569 transitions. [2024-12-05 21:46:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 569 transitions. [2024-12-05 21:46:32,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:46:32,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:32,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:37,825 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 331 states and 578 transitions. [2024-12-05 21:46:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 578 transitions. [2024-12-05 21:46:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:46:50,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:50,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 10 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 346 states and 604 transitions. [2024-12-05 21:47:27,717 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 604 transitions. [2024-12-05 21:47:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:47:27,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:27,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 351 states and 617 transitions. [2024-12-05 21:47:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 617 transitions. [2024-12-05 21:47:42,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:47:42,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:42,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:43,757 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 31 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:47:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 352 states and 620 transitions. [2024-12-05 21:47:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 620 transitions. [2024-12-05 21:47:50,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:47:50,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:50,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:50,681 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-05 21:47:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 354 states and 621 transitions. [2024-12-05 21:47:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 621 transitions. [2024-12-05 21:47:54,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:47:54,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:54,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:55,045 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-05 21:47:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:56,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 357 states and 624 transitions. [2024-12-05 21:47:56,306 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 624 transitions. [2024-12-05 21:47:56,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:47:56,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:56,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:48:01,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:01,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 355 states and 615 transitions. [2024-12-05 21:48:01,134 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 615 transitions. [2024-12-05 21:48:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:48:01,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:01,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:01,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:48:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 355 states and 610 transitions. [2024-12-05 21:48:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 610 transitions. [2024-12-05 21:48:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:48:06,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:06,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:48:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 357 states and 612 transitions. [2024-12-05 21:48:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 612 transitions. [2024-12-05 21:48:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:48:13,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:13,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:13,516 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 26 proven. 42 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:48:15,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:15,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 362 states and 618 transitions. [2024-12-05 21:48:15,663 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 618 transitions. [2024-12-05 21:48:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:48:15,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:15,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:25,898 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 382 states and 656 transitions. [2024-12-05 21:49:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 656 transitions. [2024-12-05 21:49:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:49:06,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:06,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:08,178 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 389 states and 676 transitions. [2024-12-05 21:49:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 676 transitions. [2024-12-05 21:49:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:49:18,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:18,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 392 states and 685 transitions. [2024-12-05 21:49:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 685 transitions. [2024-12-05 21:49:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:49:26,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:26,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:26,638 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 394 states and 687 transitions. [2024-12-05 21:49:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 687 transitions. [2024-12-05 21:49:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:49:31,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:31,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:35,017 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:48,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 399 states and 694 transitions. [2024-12-05 21:49:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 694 transitions. [2024-12-05 21:49:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:49:48,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:48,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:54,531 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 49 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:50:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 416 states and 725 transitions. [2024-12-05 21:50:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 725 transitions. [2024-12-05 21:50:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:50:28,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 35 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:02,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:02,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 431 states and 747 transitions. [2024-12-05 21:51:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 747 transitions. [2024-12-05 21:51:02,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:51:02,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:02,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:02,869 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 35 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 431 states and 746 transitions. [2024-12-05 21:51:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 746 transitions. [2024-12-05 21:51:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:51:05,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:05,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 49 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:51:10,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 433 states and 750 transitions. [2024-12-05 21:51:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 750 transitions. [2024-12-05 21:51:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:51:10,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:10,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:15,766 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:27,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:27,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 438 states and 765 transitions. [2024-12-05 21:51:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 765 transitions. [2024-12-05 21:51:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:51:27,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:27,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:27,897 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 49 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:51:33,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 440 states and 768 transitions. [2024-12-05 21:51:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 768 transitions. [2024-12-05 21:51:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:51:33,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:33,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-12-05 21:51:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 441 states and 768 transitions. [2024-12-05 21:51:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 768 transitions. [2024-12-05 21:51:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:51:35,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:35,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:37,168 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:51:46,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:46,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 446 states and 774 transitions. [2024-12-05 21:51:46,040 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 774 transitions. [2024-12-05 21:51:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:51:46,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:46,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:48,725 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:51:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 449 states and 777 transitions. [2024-12-05 21:51:51,302 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 777 transitions. [2024-12-05 21:51:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:51:51,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:51,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:51:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 454 states and 786 transitions. [2024-12-05 21:51:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 786 transitions. [2024-12-05 21:51:59,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:51:59,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:59,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:00,268 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:52:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 455 states and 787 transitions. [2024-12-05 21:52:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 787 transitions. [2024-12-05 21:52:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:52:03,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:03,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:52:11,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:11,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 458 states and 790 transitions. [2024-12-05 21:52:11,866 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 790 transitions. [2024-12-05 21:52:11,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:52:11,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:11,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:11,997 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 62 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:52:25,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 466 states and 805 transitions. [2024-12-05 21:52:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 805 transitions. [2024-12-05 21:52:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:52:25,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:25,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 33 proven. 47 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 21:52:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 468 states and 807 transitions. [2024-12-05 21:52:30,259 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 807 transitions. [2024-12-05 21:52:30,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:52:30,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:30,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 12 proven. 34 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-05 21:52:31,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:31,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 471 states and 810 transitions. [2024-12-05 21:52:31,683 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 810 transitions. [2024-12-05 21:52:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:52:31,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:31,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:31,808 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 58 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 21:52:34,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 476 states and 816 transitions. [2024-12-05 21:52:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 816 transitions. [2024-12-05 21:52:34,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:52:34,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:34,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:34,582 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:52:37,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:37,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 481 states and 823 transitions. [2024-12-05 21:52:37,161 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 823 transitions. [2024-12-05 21:52:37,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:52:37,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:37,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:52:44,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 486 states and 830 transitions. [2024-12-05 21:52:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 830 transitions. [2024-12-05 21:52:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:52:44,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:44,377 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 64 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:52:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:49,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 488 states and 832 transitions. [2024-12-05 21:52:49,531 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 832 transitions. [2024-12-05 21:52:49,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:52:49,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:49,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:49,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:49,789 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:53:04,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 498 states and 849 transitions. [2024-12-05 21:53:04,479 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 849 transitions. [2024-12-05 21:53:04,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:53:04,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:04,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:12,108 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:31,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 503 states and 856 transitions. [2024-12-05 21:53:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 856 transitions. [2024-12-05 21:53:31,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:53:31,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:31,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:36,255 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.