./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/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_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c37a77a9f4db0db15bb3c5a5baacfcd5e1536d243d9987efda949cfc27e3fb7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:57:52,797 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:57:52,848 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:57:52,852 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:57:52,852 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:57:52,870 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:57:52,871 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:57:52,871 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:57:52,871 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:57:52,871 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:57:52,871 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:57:52,872 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:57:52,872 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:57:52,872 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:57:52,872 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:57:52,872 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:57:52,872 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:57:52,872 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:57:52,872 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:57:52,872 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:57:52,872 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:57:52,872 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:57:52,873 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:57:52,873 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:57:52,873 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:57:52,873 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:57:52,873 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:57:52,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:57:52,873 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:57:52,873 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:57:52,873 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:57:52,873 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:57:52,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:57:52,874 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_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c37a77a9f4db0db15bb3c5a5baacfcd5e1536d243d9987efda949cfc27e3fb7 [2024-12-06 05:57:53,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:57:53,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:57:53,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:57:53,086 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:57:53,087 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:57:53,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c [2024-12-06 05:57:55,689 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/data/76f1cf6ec/a48ee0eeddd945d295bff2c759edc4d6/FLAGf14fcb37d [2024-12-06 05:57:55,877 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:57:55,878 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c [2024-12-06 05:57:55,884 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/data/76f1cf6ec/a48ee0eeddd945d295bff2c759edc4d6/FLAGf14fcb37d [2024-12-06 05:57:56,238 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/data/76f1cf6ec/a48ee0eeddd945d295bff2c759edc4d6 [2024-12-06 05:57:56,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:57:56,242 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:57:56,243 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:57:56,243 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:57:56,247 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:57:56,247 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,248 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@123f3ac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56, skipping insertion in model container [2024-12-06 05:57:56,248 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,262 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:57:56,388 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c[520,533] [2024-12-06 05:57:56,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:57:56,411 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:57:56,419 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c[520,533] [2024-12-06 05:57:56,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:57:56,434 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:57:56,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56 WrapperNode [2024-12-06 05:57:56,435 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:57:56,435 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:57:56,435 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:57:56,435 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:57:56,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,444 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,454 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-12-06 05:57:56,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:57:56,455 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:57:56,455 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:57:56,455 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:57:56,459 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,460 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,461 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,462 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,465 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,467 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,468 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:57:56,468 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:57:56,469 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:57:56,469 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:57:56,470 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:57:56,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:57:56,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:57:56,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9b43e7-4674-4a9c-be9a-61735f5051c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:57:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:57:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:57:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:57:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:57:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:57:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:57:56,579 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:57:56,581 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:57:56,688 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-12-06 05:57:56,688 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:57:56,705 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:57:56,705 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:57:56,706 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:57:56 BoogieIcfgContainer [2024-12-06 05:57:56,706 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:57:56,706 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:57:56,706 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:57:56,716 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:57:56,717 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:57:56" (1/1) ... [2024-12-06 05:57:56,724 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:57:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2024-12-06 05:57:56,773 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2024-12-06 05:57:56,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:57:56,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:56,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:56,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:56,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:56,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2024-12-06 05:57:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2024-12-06 05:57:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:57:56,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:56,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:57,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 35 transitions. [2024-12-06 05:57:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2024-12-06 05:57:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:57:57,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:57,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:57,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:57,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 38 transitions. [2024-12-06 05:57:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2024-12-06 05:57:57,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:57:57,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:57,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:57:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:57,539 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:57:57,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:57:57,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:58,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:58,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 46 transitions. [2024-12-06 05:57:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-12-06 05:57:58,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:57:58,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:58,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:57:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:58,119 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:57:58,121 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:57:58,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:57:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:58,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 30 states and 49 transitions. [2024-12-06 05:57:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-12-06 05:57:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:57:58,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:58,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:57:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 53 transitions. [2024-12-06 05:57:58,694 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2024-12-06 05:57:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:57:58,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:58,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:57:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:59,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 56 transitions. [2024-12-06 05:57:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-12-06 05:57:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:57:59,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:59,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:57:59,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:59,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:57:59,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:57:59,318 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 05:58:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 40 states and 67 transitions. [2024-12-06 05:58:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 67 transitions. [2024-12-06 05:58:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:58:00,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:00,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:00,099 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:58:00,101 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:00,281 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 05:58:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 42 states and 68 transitions. [2024-12-06 05:58:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2024-12-06 05:58:00,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:58:00,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:00,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:00,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 05:58:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 42 states and 67 transitions. [2024-12-06 05:58:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 67 transitions. [2024-12-06 05:58:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:58:01,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:01,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:01,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 05:58:01,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:01,482 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 05:58:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 43 states and 71 transitions. [2024-12-06 05:58:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 71 transitions. [2024-12-06 05:58:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:58:01,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:01,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:01,862 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 05:58:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:01,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 44 states and 72 transitions. [2024-12-06 05:58:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 72 transitions. [2024-12-06 05:58:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:58:01,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:01,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:02,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 05:58:02,026 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:02,427 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 33 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 05:58:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 49 states and 82 transitions. [2024-12-06 05:58:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 82 transitions. [2024-12-06 05:58:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:58:03,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:03,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:03,402 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 05:58:03,404 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 05:58:04,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:04,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 51 states and 84 transitions. [2024-12-06 05:58:04,234 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 84 transitions. [2024-12-06 05:58:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:58:04,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:04,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:04,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 05:58:04,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 05:58:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 52 states and 88 transitions. [2024-12-06 05:58:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 88 transitions. [2024-12-06 05:58:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:58:04,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:04,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:58:05,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:05,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 53 states and 89 transitions. [2024-12-06 05:58:05,031 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-12-06 05:58:05,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:58:05,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:05,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:05,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:05,081 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 05:58:05,083 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 05:58:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 58 states and 99 transitions. [2024-12-06 05:58:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 99 transitions. [2024-12-06 05:58:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:58:06,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:06,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:06,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 05:58:06,905 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 05:58:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 60 states and 101 transitions. [2024-12-06 05:58:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 101 transitions. [2024-12-06 05:58:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:58:08,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:08,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:08,098 INFO L256 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 05:58:08,100 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 05:58:08,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:08,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 61 states and 105 transitions. [2024-12-06 05:58:08,818 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 105 transitions. [2024-12-06 05:58:08,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:58:08,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:08,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:08,891 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 59 proven. 7 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-12-06 05:58:09,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 62 states and 106 transitions. [2024-12-06 05:58:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 106 transitions. [2024-12-06 05:58:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:58:09,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:09,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:09,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 05:58:09,092 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 25 proven. 89 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 05:58:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 67 states and 117 transitions. [2024-12-06 05:58:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 117 transitions. [2024-12-06 05:58:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:58:11,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:11,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:11,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 05:58:11,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 34 proven. 80 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 05:58:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 69 states and 118 transitions. [2024-12-06 05:58:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 118 transitions. [2024-12-06 05:58:12,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 05:58:12,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:12,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:12,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:12,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 05:58:12,971 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:13,262 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 05:58:13,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 70 states and 122 transitions. [2024-12-06 05:58:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 122 transitions. [2024-12-06 05:58:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 05:58:13,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:13,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-12-06 05:58:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 71 states and 123 transitions. [2024-12-06 05:58:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 123 transitions. [2024-12-06 05:58:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:58:13,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:13,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:14,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 05:58:14,022 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 31 proven. 126 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 05:58:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 76 states and 134 transitions. [2024-12-06 05:58:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 134 transitions. [2024-12-06 05:58:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:58:16,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:16,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:17,040 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 05:58:17,043 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 05:58:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 78 states and 135 transitions. [2024-12-06 05:58:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 135 transitions. [2024-12-06 05:58:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 05:58:19,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:19,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:19,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 05:58:19,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:19,419 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 05:58:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 79 states and 139 transitions. [2024-12-06 05:58:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 139 transitions. [2024-12-06 05:58:19,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 05:58:19,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:19,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-12-06 05:58:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 80 states and 140 transitions. [2024-12-06 05:58:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 140 transitions. [2024-12-06 05:58:20,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 05:58:20,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:20,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:20,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:20,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 05:58:20,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 05:58:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 85 states and 150 transitions. [2024-12-06 05:58:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 150 transitions. [2024-12-06 05:58:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 05:58:24,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:24,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:24,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 05:58:24,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:25,970 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 05:58:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 87 states and 152 transitions. [2024-12-06 05:58:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 152 transitions. [2024-12-06 05:58:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 05:58:26,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:26,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:26,848 INFO L256 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 05:58:26,851 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:28,511 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 84 proven. 133 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-12-06 05:58:29,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:29,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 88 states and 156 transitions. [2024-12-06 05:58:29,081 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 156 transitions. [2024-12-06 05:58:29,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 05:58:29,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:29,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:29,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 113 proven. 7 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2024-12-06 05:58:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 89 states and 157 transitions. [2024-12-06 05:58:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 157 transitions. [2024-12-06 05:58:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 05:58:29,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:29,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:29,498 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 05:58:29,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:31,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 173 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-12-06 05:58:33,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:33,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 94 states and 167 transitions. [2024-12-06 05:58:33,925 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 167 transitions. [2024-12-06 05:58:33,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 05:58:33,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:33,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:34,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 05:58:34,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 05:58:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:37,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 96 states and 169 transitions. [2024-12-06 05:58:37,257 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 169 transitions. [2024-12-06 05:58:37,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 05:58:37,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:37,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:37,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 05:58:37,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 90 proven. 183 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 05:58:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 97 states and 173 transitions. [2024-12-06 05:58:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 173 transitions. [2024-12-06 05:58:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 05:58:39,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:39,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 131 proven. 7 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2024-12-06 05:58:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 98 states and 174 transitions. [2024-12-06 05:58:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 174 transitions. [2024-12-06 05:58:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 05:58:40,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:40,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:40,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 05:58:40,210 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:43,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-12-06 05:58:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 103 states and 184 transitions. [2024-12-06 05:58:45,773 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 184 transitions. [2024-12-06 05:58:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 05:58:45,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:45,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:45,876 INFO L256 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 05:58:45,880 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:48,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-12-06 05:58:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 105 states and 186 transitions. [2024-12-06 05:58:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 186 transitions. [2024-12-06 05:58:49,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 05:58:49,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:49,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:49,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:49,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 05:58:49,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 52 proven. 208 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 05:58:51,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 106 states and 190 transitions. [2024-12-06 05:58:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 190 transitions. [2024-12-06 05:58:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 05:58:51,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:51,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1674 backedges. 149 proven. 7 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-12-06 05:58:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 107 states and 191 transitions. [2024-12-06 05:58:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 191 transitions. [2024-12-06 05:58:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 05:58:51,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:51,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:51,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:51,461 INFO L256 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 05:58:51,463 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 05:58:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 112 states and 201 transitions. [2024-12-06 05:58:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 201 transitions. [2024-12-06 05:58:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 05:58:57,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:57,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:58,023 INFO L256 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 05:58:58,026 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 05:59:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 114 states and 203 transitions. [2024-12-06 05:59:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 203 transitions. [2024-12-06 05:59:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 05:59:02,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:02,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:02,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 05:59:02,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:04,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1943 backedges. 102 proven. 301 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-06 05:59:05,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 115 states and 207 transitions. [2024-12-06 05:59:05,571 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 207 transitions. [2024-12-06 05:59:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 05:59:05,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:05,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 167 proven. 7 refuted. 0 times theorem prover too weak. 1896 trivial. 0 not checked. [2024-12-06 05:59:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 116 states and 208 transitions. [2024-12-06 05:59:05,889 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 208 transitions. [2024-12-06 05:59:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 05:59:05,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:05,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:05,966 INFO L256 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 05:59:05,968 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 05:59:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 121 states and 218 transitions. [2024-12-06 05:59:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 218 transitions. [2024-12-06 05:59:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 05:59:13,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:13,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:13,843 INFO L256 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-06 05:59:13,846 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 61 proven. 401 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 05:59:19,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:19,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 123 states and 220 transitions. [2024-12-06 05:59:19,645 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 220 transitions. [2024-12-06 05:59:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 05:59:19,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:19,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:19,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 05:59:19,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2368 backedges. 64 proven. 320 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 05:59:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 124 states and 224 transitions. [2024-12-06 05:59:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 224 transitions. [2024-12-06 05:59:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-06 05:59:21,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:21,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2508 backedges. 185 proven. 7 refuted. 0 times theorem prover too weak. 2316 trivial. 0 not checked. [2024-12-06 05:59:21,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:21,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 125 states and 225 transitions. [2024-12-06 05:59:21,589 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 225 transitions. [2024-12-06 05:59:21,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-06 05:59:21,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:21,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:21,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 05:59:21,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2686 backedges. 112 proven. 429 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-12-06 05:59:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:30,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 130 states and 235 transitions. [2024-12-06 05:59:30,645 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 235 transitions. [2024-12-06 05:59:30,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-06 05:59:30,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:30,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:30,753 INFO L256 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 05:59:30,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:36,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2686 backedges. 68 proven. 374 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-06 05:59:37,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 132 states and 237 transitions. [2024-12-06 05:59:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 237 transitions. [2024-12-06 05:59:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-12-06 05:59:37,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:37,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:37,745 INFO L256 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 05:59:37,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 114 proven. 443 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-12-06 05:59:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:40,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 133 states and 241 transitions. [2024-12-06 05:59:40,758 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 241 transitions. [2024-12-06 05:59:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-12-06 05:59:40,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:40,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2988 backedges. 203 proven. 7 refuted. 0 times theorem prover too weak. 2778 trivial. 0 not checked. [2024-12-06 05:59:41,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:41,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 134 states and 242 transitions. [2024-12-06 05:59:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 242 transitions. [2024-12-06 05:59:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 05:59:41,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:41,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:41,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-06 05:59:41,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3182 backedges. 118 proven. 508 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 05:59:51,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 139 states and 252 transitions. [2024-12-06 05:59:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 252 transitions. [2024-12-06 05:59:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 05:59:51,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:51,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:51,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:51,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-06 05:59:51,658 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3182 backedges. 118 proven. 508 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 05:59:59,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 141 states and 254 transitions. [2024-12-06 05:59:59,560 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 254 transitions. [2024-12-06 05:59:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 05:59:59,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:59,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:59:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:59,662 INFO L256 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 05:59:59,665 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3344 backedges. 76 proven. 456 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 06:00:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 142 states and 258 transitions. [2024-12-06 06:00:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 258 transitions. [2024-12-06 06:00:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 06:00:01,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:01,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:01,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3510 backedges. 221 proven. 7 refuted. 0 times theorem prover too weak. 3282 trivial. 0 not checked. [2024-12-06 06:00:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 143 states and 259 transitions. [2024-12-06 06:00:01,871 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 259 transitions. [2024-12-06 06:00:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-06 06:00:01,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:01,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:01,991 INFO L256 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 06:00:01,993 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:09,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 79 proven. 638 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2024-12-06 06:00:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:13,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 148 states and 269 transitions. [2024-12-06 06:00:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 269 transitions. [2024-12-06 06:00:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-06 06:00:13,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:13,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:13,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 06:00:13,943 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:21,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 124 proven. 593 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2024-12-06 06:00:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 150 states and 271 transitions. [2024-12-06 06:00:23,340 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 271 transitions. [2024-12-06 06:00:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 06:00:23,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:23,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:23,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 570 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 06:00:23,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3895 backedges. 82 proven. 533 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 06:00:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 151 states and 275 transitions. [2024-12-06 06:00:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 275 transitions. [2024-12-06 06:00:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 06:00:25,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:25,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4074 backedges. 239 proven. 7 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-12-06 06:00:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 152 states and 276 transitions. [2024-12-06 06:00:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 276 transitions. [2024-12-06 06:00:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 06:00:25,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:25,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:25,833 INFO L256 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 06:00:25,836 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:34,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4300 backedges. 86 proven. 602 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 06:00:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 157 states and 286 transitions. [2024-12-06 06:00:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 286 transitions. [2024-12-06 06:00:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 06:00:39,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:39,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:39,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 06:00:39,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4300 backedges. 86 proven. 602 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 06:00:49,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:49,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 159 states and 288 transitions. [2024-12-06 06:00:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 288 transitions. [2024-12-06 06:00:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-12-06 06:00:49,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:49,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:50,059 INFO L256 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 06:00:50,061 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:50,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4488 backedges. 88 proven. 616 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-06 06:00:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 160 states and 292 transitions. [2024-12-06 06:00:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 292 transitions. [2024-12-06 06:00:52,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 06:00:52,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:52,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4680 backedges. 257 proven. 7 refuted. 0 times theorem prover too weak. 4416 trivial. 0 not checked. [2024-12-06 06:00:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 161 states and 293 transitions. [2024-12-06 06:00:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 293 transitions. [2024-12-06 06:00:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-12-06 06:00:52,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:52,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:00:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:52,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 639 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 06:00:52,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:02,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4922 backedges. 92 proven. 690 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 06:01:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:07,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 166 states and 303 transitions. [2024-12-06 06:01:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 303 transitions. [2024-12-06 06:01:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-12-06 06:01:07,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:07,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:07,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:07,731 INFO L256 TraceCheckSpWp]: Trace formula consists of 639 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 06:01:07,734 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:17,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4922 backedges. 136 proven. 781 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-12-06 06:01:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 168 states and 305 transitions. [2024-12-06 06:01:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 305 transitions. [2024-12-06 06:01:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 06:01:19,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:19,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:20,005 INFO L256 TraceCheckSpWp]: Trace formula consists of 648 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 06:01:20,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:20,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5123 backedges. 94 proven. 705 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 06:01:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:22,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 169 states and 309 transitions. [2024-12-06 06:01:22,139 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 309 transitions. [2024-12-06 06:01:22,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-12-06 06:01:22,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:22,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:22,228 INFO L134 CoverageAnalysis]: Checked inductivity of 5328 backedges. 275 proven. 7 refuted. 0 times theorem prover too weak. 5046 trivial. 0 not checked. [2024-12-06 06:01:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:22,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 170 states and 310 transitions. [2024-12-06 06:01:22,646 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 310 transitions. [2024-12-06 06:01:22,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-12-06 06:01:22,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:22,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:22,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 678 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-12-06 06:01:22,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:34,122 INFO L134 CoverageAnalysis]: Checked inductivity of 5586 backedges. 97 proven. 929 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-12-06 06:01:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 175 states and 320 transitions. [2024-12-06 06:01:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 320 transitions. [2024-12-06 06:01:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-12-06 06:01:39,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:39,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:39,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 678 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-12-06 06:01:39,761 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 5586 backedges. 97 proven. 929 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2024-12-06 06:01:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 177 states and 322 transitions. [2024-12-06 06:01:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 322 transitions. [2024-12-06 06:01:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-06 06:01:53,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:53,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:53,903 INFO L256 TraceCheckSpWp]: Trace formula consists of 687 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 06:01:53,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:54,561 INFO L134 CoverageAnalysis]: Checked inductivity of 5800 backedges. 99 proven. 948 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-12-06 06:01:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 178 states and 326 transitions. [2024-12-06 06:01:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 326 transitions. [2024-12-06 06:01:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-12-06 06:01:56,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:56,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:56,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6018 backedges. 293 proven. 7 refuted. 0 times theorem prover too weak. 5718 trivial. 0 not checked. [2024-12-06 06:01:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:56,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 179 states and 327 transitions. [2024-12-06 06:01:56,941 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 327 transitions. [2024-12-06 06:01:56,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-12-06 06:01:56,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:56,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:57,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 717 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 06:01:57,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:02:10,295 INFO L134 CoverageAnalysis]: Checked inductivity of 6292 backedges. 148 proven. 993 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-12-06 06:02:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:16,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 184 states and 337 transitions. [2024-12-06 06:02:16,391 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 337 transitions. [2024-12-06 06:02:16,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-12-06 06:02:16,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:16,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:02:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:16,552 INFO L256 TraceCheckSpWp]: Trace formula consists of 717 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 06:02:16,556 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:02:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6292 backedges. 104 proven. 884 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-12-06 06:02:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 186 states and 339 transitions. [2024-12-06 06:02:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 339 transitions. [2024-12-06 06:02:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-12-06 06:02:32,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:32,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:02:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:32,538 INFO L256 TraceCheckSpWp]: Trace formula consists of 726 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 06:02:32,553 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:02:33,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6519 backedges. 106 proven. 901 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-12-06 06:02:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 187 states and 343 transitions. [2024-12-06 06:02:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 343 transitions. [2024-12-06 06:02:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-12-06 06:02:35,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:35,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6750 backedges. 311 proven. 7 refuted. 0 times theorem prover too weak. 6432 trivial. 0 not checked. [2024-12-06 06:02:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:35,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 188 states and 344 transitions. [2024-12-06 06:02:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 344 transitions. [2024-12-06 06:02:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-12-06 06:02:35,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:35,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:02:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:35,712 INFO L256 TraceCheckSpWp]: Trace formula consists of 756 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-12-06 06:02:35,716 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:02:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7040 backedges. 109 proven. 1153 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-12-06 06:02:57,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:57,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 193 states and 355 transitions. [2024-12-06 06:02:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 355 transitions. [2024-12-06 06:02:57,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-12-06 06:02:57,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:57,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:02:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:57,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 756 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-12-06 06:02:57,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7040 backedges. 154 proven. 1108 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-12-06 06:03:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:14,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 195 states and 356 transitions. [2024-12-06 06:03:14,570 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 356 transitions. [2024-12-06 06:03:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2024-12-06 06:03:14,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:14,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:14,713 INFO L256 TraceCheckSpWp]: Trace formula consists of 765 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 06:03:14,715 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:15,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7280 backedges. 111 proven. 1174 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-12-06 06:03:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:17,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 196 states and 360 transitions. [2024-12-06 06:03:17,507 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 360 transitions. [2024-12-06 06:03:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-12-06 06:03:17,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:17,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7524 backedges. 329 proven. 7 refuted. 0 times theorem prover too weak. 7188 trivial. 0 not checked. [2024-12-06 06:03:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 197 states and 361 transitions. [2024-12-06 06:03:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 361 transitions. [2024-12-06 06:03:18,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2024-12-06 06:03:18,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:18,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:18,202 INFO L256 TraceCheckSpWp]: Trace formula consists of 795 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-06 06:03:18,205 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:34,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7830 backedges. 115 proven. 1274 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-12-06 06:03:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 202 states and 371 transitions. [2024-12-06 06:03:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 371 transitions. [2024-12-06 06:03:41,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2024-12-06 06:03:41,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:41,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:41,939 INFO L256 TraceCheckSpWp]: Trace formula consists of 795 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-06 06:03:41,941 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7830 backedges. 115 proven. 1274 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-12-06 06:04:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 204 states and 373 transitions. [2024-12-06 06:04:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 373 transitions. [2024-12-06 06:04:01,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-12-06 06:04:01,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:01,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:01,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 804 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 06:04:01,377 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:02,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8083 backedges. 117 proven. 1296 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2024-12-06 06:04:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 205 states and 377 transitions. [2024-12-06 06:04:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 377 transitions. [2024-12-06 06:04:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2024-12-06 06:04:04,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:04,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:04,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8340 backedges. 347 proven. 7 refuted. 0 times theorem prover too weak. 7986 trivial. 0 not checked. [2024-12-06 06:04:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:05,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 206 states and 378 transitions. [2024-12-06 06:04:05,138 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 378 transitions. [2024-12-06 06:04:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2024-12-06 06:04:05,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:05,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:05,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 834 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-12-06 06:04:05,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:24,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8662 backedges. 121 proven. 1401 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 06:04:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 211 states and 388 transitions. [2024-12-06 06:04:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 388 transitions. [2024-12-06 06:04:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2024-12-06 06:04:31,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:31,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:32,040 INFO L256 TraceCheckSpWp]: Trace formula consists of 834 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-12-06 06:04:32,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8662 backedges. 121 proven. 1401 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 06:04:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 213 states and 390 transitions. [2024-12-06 06:04:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 390 transitions. [2024-12-06 06:04:53,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-12-06 06:04:53,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:53,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:53,655 INFO L256 TraceCheckSpWp]: Trace formula consists of 843 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 06:04:53,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8928 backedges. 124 proven. 1240 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-12-06 06:04:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 214 states and 394 transitions. [2024-12-06 06:04:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 394 transitions. [2024-12-06 06:04:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-12-06 06:04:56,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 9198 backedges. 365 proven. 7 refuted. 0 times theorem prover too weak. 8826 trivial. 0 not checked. [2024-12-06 06:04:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:57,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 215 states and 395 transitions. [2024-12-06 06:04:57,327 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 395 transitions. [2024-12-06 06:04:57,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-12-06 06:04:57,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:57,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:57,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 873 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-06 06:04:57,511 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:05:18,198 INFO L134 CoverageAnalysis]: Checked inductivity of 9536 backedges. 172 proven. 1489 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-12-06 06:05:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 220 states and 405 transitions. [2024-12-06 06:05:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 405 transitions. [2024-12-06 06:05:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-12-06 06:05:26,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:26,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:05:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:26,714 INFO L256 TraceCheckSpWp]: Trace formula consists of 873 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-06 06:05:26,717 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:05:47,019 INFO L134 CoverageAnalysis]: Checked inductivity of 9536 backedges. 172 proven. 1489 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-12-06 06:05:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 222 states and 407 transitions. [2024-12-06 06:05:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 407 transitions. [2024-12-06 06:05:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-06 06:05:50,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:50,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:05:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:50,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 882 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 06:05:50,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:05:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 9815 backedges. 129 proven. 1558 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-12-06 06:05:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 223 states and 411 transitions. [2024-12-06 06:05:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 411 transitions. [2024-12-06 06:05:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-12-06 06:05:54,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:54,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:54,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10098 backedges. 383 proven. 7 refuted. 0 times theorem prover too weak. 9708 trivial. 0 not checked. [2024-12-06 06:05:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:54,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 224 states and 412 transitions. [2024-12-06 06:05:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 412 transitions. [2024-12-06 06:05:54,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-12-06 06:05:54,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:54,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:05:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:55,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 912 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-12-06 06:05:55,193 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:17,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10452 backedges. 133 proven. 1673 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-06 06:06:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:26,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 229 states and 423 transitions. [2024-12-06 06:06:26,490 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 423 transitions. [2024-12-06 06:06:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-12-06 06:06:26,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:26,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:26,673 INFO L256 TraceCheckSpWp]: Trace formula consists of 912 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-12-06 06:06:26,675 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10452 backedges. 134 proven. 1474 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-12-06 06:06:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 231 states and 424 transitions. [2024-12-06 06:06:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 424 transitions. [2024-12-06 06:06:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-12-06 06:06:52,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:52,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:53,035 INFO L256 TraceCheckSpWp]: Trace formula consists of 921 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 06:06:53,037 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:53,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10744 backedges. 136 proven. 1496 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-06 06:06:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 232 states and 428 transitions. [2024-12-06 06:06:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 428 transitions. [2024-12-06 06:06:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-06 06:06:56,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:56,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:56,664 INFO L134 CoverageAnalysis]: Checked inductivity of 11040 backedges. 401 proven. 7 refuted. 0 times theorem prover too weak. 10632 trivial. 0 not checked. [2024-12-06 06:06:57,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 233 states and 429 transitions. [2024-12-06 06:06:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 429 transitions. [2024-12-06 06:06:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-06 06:06:57,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:57,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:57,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 951 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-06 06:06:57,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:07:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 11410 backedges. 184 proven. 1773 refuted. 0 times theorem prover too weak. 9453 trivial. 0 not checked. [2024-12-06 06:07:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 238 states and 440 transitions. [2024-12-06 06:07:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 440 transitions. [2024-12-06 06:07:32,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-06 06:07:32,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:32,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:07:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:32,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 951 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-06 06:07:32,299 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:07:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 11410 backedges. 184 proven. 1773 refuted. 0 times theorem prover too weak. 9453 trivial. 0 not checked. [2024-12-06 06:08:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 240 states and 441 transitions. [2024-12-06 06:08:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 441 transitions. [2024-12-06 06:08:02,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-06 06:08:02,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:02,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:08:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:02,705 INFO L256 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 06:08:02,708 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:08:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 11715 backedges. 142 proven. 1633 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-12-06 06:08:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 241 states and 445 transitions. [2024-12-06 06:08:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 445 transitions. [2024-12-06 06:08:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2024-12-06 06:08:06,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:06,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12024 backedges. 419 proven. 7 refuted. 0 times theorem prover too weak. 11598 trivial. 0 not checked. [2024-12-06 06:08:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 242 states and 446 transitions. [2024-12-06 06:08:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 446 transitions. [2024-12-06 06:08:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2024-12-06 06:08:07,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:07,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:08:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:07,528 INFO L256 TraceCheckSpWp]: Trace formula consists of 990 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-12-06 06:08:07,531 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:08:37,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12410 backedges. 190 proven. 1924 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-12-06 06:08:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 247 states and 457 transitions. [2024-12-06 06:08:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 457 transitions. [2024-12-06 06:08:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2024-12-06 06:08:47,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:47,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:08:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:47,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 990 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-12-06 06:08:47,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:09:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12410 backedges. 145 proven. 1969 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-12-06 06:09:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:18,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 249 states and 458 transitions. [2024-12-06 06:09:18,829 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 458 transitions. [2024-12-06 06:09:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2024-12-06 06:09:18,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:18,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:09:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:19,065 INFO L256 TraceCheckSpWp]: Trace formula consists of 999 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-06 06:09:19,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:09:20,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12728 backedges. 147 proven. 1996 refuted. 0 times theorem prover too weak. 10585 trivial. 0 not checked. [2024-12-06 06:09:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:23,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 250 states and 462 transitions. [2024-12-06 06:09:23,010 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 462 transitions. [2024-12-06 06:09:23,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2024-12-06 06:09:23,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:23,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:23,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:23,149 INFO L134 CoverageAnalysis]: Checked inductivity of 13050 backedges. 437 proven. 7 refuted. 0 times theorem prover too weak. 12606 trivial. 0 not checked. [2024-12-06 06:09:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 251 states and 463 transitions. [2024-12-06 06:09:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 463 transitions. [2024-12-06 06:09:23,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2024-12-06 06:09:23,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:23,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:09:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:23,998 INFO L256 TraceCheckSpWp]: Trace formula consists of 1029 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-12-06 06:09:24,001 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:09:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 13452 backedges. 151 proven. 2126 refuted. 0 times theorem prover too weak. 11175 trivial. 0 not checked. [2024-12-06 06:10:04,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 256 states and 473 transitions. [2024-12-06 06:10:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 473 transitions. [2024-12-06 06:10:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2024-12-06 06:10:04,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:04,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:10:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:04,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 1029 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-12-06 06:10:04,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:10:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13452 backedges. 196 proven. 2081 refuted. 0 times theorem prover too weak. 11175 trivial. 0 not checked. [2024-12-06 06:10:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 258 states and 475 transitions. [2024-12-06 06:10:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 475 transitions. [2024-12-06 06:10:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2024-12-06 06:10:38,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:38,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:10:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:39,155 INFO L256 TraceCheckSpWp]: Trace formula consists of 1038 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-06 06:10:39,159 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:10:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 13783 backedges. 198 proven. 2109 refuted. 0 times theorem prover too weak. 11476 trivial. 0 not checked. [2024-12-06 06:10:45,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 259 states and 479 transitions. [2024-12-06 06:10:45,231 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 479 transitions. [2024-12-06 06:10:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-12-06 06:10:45,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:45,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 14118 backedges. 455 proven. 7 refuted. 0 times theorem prover too weak. 13656 trivial. 0 not checked. [2024-12-06 06:10:46,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 260 states and 480 transitions. [2024-12-06 06:10:46,030 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 480 transitions. [2024-12-06 06:10:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2024-12-06 06:10:46,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:46,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:10:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:46,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 1068 conjuncts, 173 conjuncts are in the unsatisfiable core [2024-12-06 06:10:46,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:11:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 14536 backedges. 157 proven. 2289 refuted. 0 times theorem prover too weak. 12090 trivial. 0 not checked. [2024-12-06 06:11:29,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 265 states and 491 transitions. [2024-12-06 06:11:29,964 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 491 transitions. [2024-12-06 06:11:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2024-12-06 06:11:29,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:29,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:11:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:30,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 1068 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-12-06 06:11:30,188 INFO L279 TraceCheckSpWp]: Computing forward predicates...