./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm --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 820aaba80b9c7e4ca2ad4a6a908bac2e6f59545dc6a131cb9fae6306b993a9eb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:53:15,586 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:53:15,676 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:53:15,684 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:53:15,684 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:53:15,719 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:53:15,720 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:53:15,720 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:53:15,721 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:53:15,721 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:53:15,722 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:53:15,722 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:53:15,722 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:53:15,723 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:53:15,723 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:53:15,723 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:53:15,723 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:53:15,723 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:53:15,723 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:53:15,723 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:53:15,723 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:53:15,723 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:53:15,723 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:53:15,723 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:53:15,724 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:53:15,724 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:53:15,724 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:53:15,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:15,724 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:53:15,724 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:53:15,724 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:53:15,724 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:53:15,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:53:15,725 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_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm 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 -> 820aaba80b9c7e4ca2ad4a6a908bac2e6f59545dc6a131cb9fae6306b993a9eb [2024-11-13 16:53:16,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:53:16,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:53:16,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:53:16,122 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:53:16,125 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:53:16,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-13 16:53:18,316 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:53:18,637 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:53:18,637 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c [2024-11-13 16:53:18,648 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/data/40551268a/093f3aff4c594f8bb328200124f89333/FLAGaea3a294a [2024-11-13 16:53:18,675 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/data/40551268a/093f3aff4c594f8bb328200124f89333 [2024-11-13 16:53:18,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:53:18,682 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:53:18,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:18,684 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:53:18,689 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:53:18,690 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:18" (1/1) ... [2024-11-13 16:53:18,693 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b68aae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:18, skipping insertion in model container [2024-11-13 16:53:18,693 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:18" (1/1) ... [2024-11-13 16:53:18,711 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:53:18,931 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_b1737e56-cd9f-4e5f-868b-5e51a206207f/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c[588,601] [2024-11-13 16:53:18,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:18,990 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:53:19,005 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_b1737e56-cd9f-4e5f-868b-5e51a206207f/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c[588,601] [2024-11-13 16:53:19,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:19,057 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:53:19,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19 WrapperNode [2024-11-13 16:53:19,058 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:19,059 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:19,059 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:53:19,059 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:53:19,068 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,075 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,101 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-11-13 16:53:19,102 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:19,102 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:53:19,103 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:53:19,103 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:53:19,111 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,113 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,113 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,119 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,128 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,132 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,133 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,139 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:53:19,140 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:53:19,140 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:53:19,140 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:53:19,141 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:19,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:53:19,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:53:19,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1737e56-cd9f-4e5f-868b-5e51a206207f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:53:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:53:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:53:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:53:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:53:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:53:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:53:19,317 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:53:19,319 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:53:19,554 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-13 16:53:19,554 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:53:19,601 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:53:19,601 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:53:19,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:19 BoogieIcfgContainer [2024-11-13 16:53:19,602 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:53:19,603 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:53:19,603 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:53:19,614 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:53:19,614 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:19" (1/1) ... [2024-11-13 16:53:19,624 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:53:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-11-13 16:53:19,684 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-11-13 16:53:19,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:53:19,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:19,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:19,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-13 16:53:19,896 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-13 16:53:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:53:19,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:19,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:20,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2024-11-13 16:53:20,117 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2024-11-13 16:53:20,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:53:20,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:21,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 53 transitions. [2024-11-13 16:53:21,087 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2024-11-13 16:53:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:53:21,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:21,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:21,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:53:21,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 61 transitions. [2024-11-13 16:53:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-11-13 16:53:22,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:53:22,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:22,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:22,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:22,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:53:22,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:22,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:53:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:23,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 72 transitions. [2024-11-13 16:53:23,390 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-11-13 16:53:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:53:23,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:23,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:23,463 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:53:23,465 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:23,643 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:53:24,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:24,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 77 transitions. [2024-11-13 16:53:24,043 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-11-13 16:53:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:53:24,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:24,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:24,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:24,120 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:53:24,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:53:24,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:24,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 80 transitions. [2024-11-13 16:53:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-11-13 16:53:24,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:53:24,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:24,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 16:53:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:25,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 43 states and 79 transitions. [2024-11-13 16:53:25,353 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 79 transitions. [2024-11-13 16:53:25,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:53:25,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:25,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:53:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 51 states and 100 transitions. [2024-11-13 16:53:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-11-13 16:53:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:53:27,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:27,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:53:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 54 states and 104 transitions. [2024-11-13 16:53:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2024-11-13 16:53:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:53:28,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:28,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:28,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:53:28,462 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:28,581 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:53:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 56 states and 111 transitions. [2024-11-13 16:53:29,387 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 111 transitions. [2024-11-13 16:53:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:53:29,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:29,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:29,448 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 16:53:29,451 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:53:31,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:31,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 60 states and 119 transitions. [2024-11-13 16:53:31,360 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 119 transitions. [2024-11-13 16:53:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:53:31,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:31,485 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:53:31,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 16:53:32,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 62 states and 120 transitions. [2024-11-13 16:53:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2024-11-13 16:53:32,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:53:32,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:32,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:32,952 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:53:32,954 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 16:53:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 65 states and 129 transitions. [2024-11-13 16:53:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 129 transitions. [2024-11-13 16:53:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:53:33,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:33,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:33,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:33,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 16:53:33,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:34,152 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 16:53:35,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 68 states and 137 transitions. [2024-11-13 16:53:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 137 transitions. [2024-11-13 16:53:35,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:53:35,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:35,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:35,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:35,603 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 16:53:35,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:36,053 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 16:53:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 68 states and 136 transitions. [2024-11-13 16:53:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2024-11-13 16:53:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:53:36,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:36,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:36,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:53:36,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:36,953 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:53:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:37,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 70 states and 140 transitions. [2024-11-13 16:53:37,161 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 140 transitions. [2024-11-13 16:53:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:53:37,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:37,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:37,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:53:37,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 15 proven. 28 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 16:53:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 71 states and 142 transitions. [2024-11-13 16:53:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 142 transitions. [2024-11-13 16:53:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:53:38,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:38,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:39,085 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:53:39,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:39,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 72 states and 143 transitions. [2024-11-13 16:53:39,355 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 143 transitions. [2024-11-13 16:53:39,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:53:39,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:39,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:39,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:39,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:53:39,439 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 17 proven. 32 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:53:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 73 states and 147 transitions. [2024-11-13 16:53:40,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 147 transitions. [2024-11-13 16:53:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:53:40,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:40,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:41,022 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 16:53:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 75 states and 150 transitions. [2024-11-13 16:53:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 150 transitions. [2024-11-13 16:53:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:53:43,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:43,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:43,161 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 16:53:43,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:43,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 75 states and 149 transitions. [2024-11-13 16:53:43,639 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 149 transitions. [2024-11-13 16:53:43,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:53:43,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:43,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:43,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:53:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 83 states and 177 transitions. [2024-11-13 16:53:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 177 transitions. [2024-11-13 16:53:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:53:45,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:45,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-13 16:53:46,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 85 states and 178 transitions. [2024-11-13 16:53:46,764 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 178 transitions. [2024-11-13 16:53:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:53:46,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:46,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:53:47,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 85 states and 177 transitions. [2024-11-13 16:53:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 177 transitions. [2024-11-13 16:53:47,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:53:47,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:47,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:47,380 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:53:47,382 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:48,047 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 51 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:53:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 93 states and 201 transitions. [2024-11-13 16:53:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 201 transitions. [2024-11-13 16:53:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:53:51,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:51,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:51,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:53:51,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 21 proven. 39 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:53:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 109 states and 237 transitions. [2024-11-13 16:53:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 237 transitions. [2024-11-13 16:53:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:53:56,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:56,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:56,807 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:53:56,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:57,209 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 51 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:53:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 111 states and 238 transitions. [2024-11-13 16:53:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 238 transitions. [2024-11-13 16:53:58,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:53:58,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:58,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:58,327 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:53:58,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:59,349 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 36 proven. 32 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:54:02,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:02,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 115 states and 248 transitions. [2024-11-13 16:54:02,176 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 248 transitions. [2024-11-13 16:54:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:54:02,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:02,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:02,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:54:02,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:03,154 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:54:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 117 states and 250 transitions. [2024-11-13 16:54:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 250 transitions. [2024-11-13 16:54:04,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:54:04,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:04,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:04,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:54:04,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:54:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 119 states and 252 transitions. [2024-11-13 16:54:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 252 transitions. [2024-11-13 16:54:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:54:06,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:06,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:06,628 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 16:54:06,630 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 23 proven. 42 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 16:54:08,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 122 states and 262 transitions. [2024-11-13 16:54:08,861 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 262 transitions. [2024-11-13 16:54:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:54:08,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:08,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:08,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:08,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:54:08,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 16:54:12,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:12,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 128 states and 277 transitions. [2024-11-13 16:54:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 277 transitions. [2024-11-13 16:54:12,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:54:12,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:12,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:12,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:54:12,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:13,303 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 37 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 16:54:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 130 states and 278 transitions. [2024-11-13 16:54:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 278 transitions. [2024-11-13 16:54:14,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:54:14,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:14,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:14,367 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:54:14,370 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 37 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 16:54:16,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 132 states and 280 transitions. [2024-11-13 16:54:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 280 transitions. [2024-11-13 16:54:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:54:16,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:16,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:16,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:54:16,501 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:16,980 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 25 proven. 45 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 16:54:18,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:18,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 136 states and 290 transitions. [2024-11-13 16:54:18,280 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 290 transitions. [2024-11-13 16:54:18,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:54:18,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:18,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:18,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 16:54:18,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 25 proven. 57 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 16:54:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 137 states and 292 transitions. [2024-11-13 16:54:20,272 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-13 16:54:20,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:54:20,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:20,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:20,342 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 16:54:20,344 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:20,593 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 28 proven. 22 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:54:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 138 states and 297 transitions. [2024-11-13 16:54:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 297 transitions. [2024-11-13 16:54:21,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:54:21,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:21,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:21,250 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-13 16:54:21,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 138 states and 296 transitions. [2024-11-13 16:54:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 296 transitions. [2024-11-13 16:54:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:54:21,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:21,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:22,408 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:54:25,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:25,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 146 states and 335 transitions. [2024-11-13 16:54:25,464 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 335 transitions. [2024-11-13 16:54:25,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:54:25,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:25,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 19 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-11-13 16:54:26,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 148 states and 336 transitions. [2024-11-13 16:54:26,304 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 336 transitions. [2024-11-13 16:54:26,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:54:26,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:26,403 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:54:26,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 148 states and 335 transitions. [2024-11-13 16:54:26,946 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 335 transitions. [2024-11-13 16:54:26,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:54:26,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:27,065 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:54:27,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:27,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 148 states and 334 transitions. [2024-11-13 16:54:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 334 transitions. [2024-11-13 16:54:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:54:27,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:27,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:27,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:54:27,905 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 16:54:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:33,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 156 states and 360 transitions. [2024-11-13 16:54:33,934 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 360 transitions. [2024-11-13 16:54:33,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:54:33,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:33,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:34,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:54:34,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:34,249 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 16:54:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 157 states and 361 transitions. [2024-11-13 16:54:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 361 transitions. [2024-11-13 16:54:36,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:54:36,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:36,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:36,445 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:54:36,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 16:54:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:38,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 158 states and 361 transitions. [2024-11-13 16:54:38,703 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 361 transitions. [2024-11-13 16:54:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:54:38,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:38,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:38,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 16:54:38,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:40,757 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 16:54:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 162 states and 372 transitions. [2024-11-13 16:54:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 372 transitions. [2024-11-13 16:54:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:54:43,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:43,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:44,069 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 16:54:44,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:45,898 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 16:54:47,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 164 states and 374 transitions. [2024-11-13 16:54:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 374 transitions. [2024-11-13 16:54:47,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:54:47,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:47,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:47,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 16:54:47,884 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:49,690 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 16:54:52,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:52,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 166 states and 376 transitions. [2024-11-13 16:54:52,199 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 376 transitions. [2024-11-13 16:54:52,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:54:52,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:52,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:52,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 16:54:52,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 16:54:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 168 states and 378 transitions. [2024-11-13 16:54:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 378 transitions. [2024-11-13 16:54:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:54:55,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:55,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:55,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 16:54:55,433 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 78 proven. 28 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 16:54:59,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 171 states and 388 transitions. [2024-11-13 16:54:59,707 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 388 transitions. [2024-11-13 16:54:59,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:54:59,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:59,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:59,783 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:54:59,785 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:01,062 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 16:55:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 176 states and 400 transitions. [2024-11-13 16:55:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 400 transitions. [2024-11-13 16:55:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:55:05,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:05,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:55:05,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 33 proven. 88 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 16:55:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 178 states and 401 transitions. [2024-11-13 16:55:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 401 transitions. [2024-11-13 16:55:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:55:08,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:08,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:08,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:08,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:55:08,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 33 proven. 88 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 16:55:11,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:11,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 402 transitions. [2024-11-13 16:55:11,965 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 402 transitions. [2024-11-13 16:55:11,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:55:11,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:11,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:12,052 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:55:12,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:13,075 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 16:55:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 182 states and 403 transitions. [2024-11-13 16:55:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 403 transitions. [2024-11-13 16:55:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 16:55:14,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:14,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:14,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 16:55:14,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 80 proven. 31 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 16:55:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 186 states and 413 transitions. [2024-11-13 16:55:19,005 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 413 transitions. [2024-11-13 16:55:19,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 16:55:19,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:19,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:19,100 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 16:55:19,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:20,614 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 50 proven. 79 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 16:55:22,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 187 states and 415 transitions. [2024-11-13 16:55:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 415 transitions. [2024-11-13 16:55:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 16:55:22,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:22,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:22,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:22,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:55:22,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:23,292 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 37 proven. 100 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 16:55:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 188 states and 421 transitions. [2024-11-13 16:55:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 421 transitions. [2024-11-13 16:55:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 16:55:24,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:24,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-11-13 16:55:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 188 states and 420 transitions. [2024-11-13 16:55:25,327 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 420 transitions. [2024-11-13 16:55:25,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:55:25,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:25,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 16:55:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:30,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 196 states and 468 transitions. [2024-11-13 16:55:30,553 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 468 transitions. [2024-11-13 16:55:30,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:55:30,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:30,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:30,750 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 40 proven. 27 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2024-11-13 16:55:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:31,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 198 states and 469 transitions. [2024-11-13 16:55:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 469 transitions. [2024-11-13 16:55:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:55:31,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:31,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 16:55:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 198 states and 468 transitions. [2024-11-13 16:55:33,088 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 468 transitions. [2024-11-13 16:55:33,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:55:33,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:33,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 16:55:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:34,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 198 states and 467 transitions. [2024-11-13 16:55:34,080 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 467 transitions. [2024-11-13 16:55:34,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:55:34,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:34,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:34,226 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 16:55:35,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 198 states and 466 transitions. [2024-11-13 16:55:35,038 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 466 transitions. [2024-11-13 16:55:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:55:35,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:35,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:35,109 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 16:55:35,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 86 proven. 64 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 16:55:44,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 206 states and 496 transitions. [2024-11-13 16:55:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 496 transitions. [2024-11-13 16:55:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:55:44,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:44,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:44,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:55:44,389 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 16:55:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:47,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 207 states and 496 transitions. [2024-11-13 16:55:47,884 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 496 transitions. [2024-11-13 16:55:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:55:47,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:47,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:47,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 16:55:47,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 16:55:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 208 states and 498 transitions. [2024-11-13 16:55:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 498 transitions. [2024-11-13 16:55:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:55:53,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:53,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:53,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 16:55:53,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:55,685 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 16:55:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 209 states and 500 transitions. [2024-11-13 16:55:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 500 transitions. [2024-11-13 16:55:56,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:55:56,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:56,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:56,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:55:56,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:57,275 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 16:56:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 209 states and 498 transitions. [2024-11-13 16:56:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 498 transitions. [2024-11-13 16:56:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:56:00,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:00,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:00,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:56:00,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:00,881 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 16:56:02,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:02,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 209 states and 497 transitions. [2024-11-13 16:56:02,673 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 497 transitions. [2024-11-13 16:56:02,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:56:02,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:02,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:02,761 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:56:02,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 16:56:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 213 states and 509 transitions. [2024-11-13 16:56:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 509 transitions. [2024-11-13 16:56:11,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:56:11,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:11,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:11,384 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:56:11,386 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 16:56:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 215 states and 511 transitions. [2024-11-13 16:56:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 511 transitions. [2024-11-13 16:56:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:56:16,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:16,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:16,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:16,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:56:16,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 16:56:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 217 states and 513 transitions. [2024-11-13 16:56:22,696 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 513 transitions. [2024-11-13 16:56:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:56:22,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:22,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:22,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:56:22,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:26,351 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 16:56:29,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:29,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 219 states and 515 transitions. [2024-11-13 16:56:29,463 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 515 transitions. [2024-11-13 16:56:29,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:56:29,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:29,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:29,538 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:56:29,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:33,020 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 16:56:35,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:35,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 221 states and 517 transitions. [2024-11-13 16:56:35,741 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 517 transitions. [2024-11-13 16:56:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:56:35,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:35,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:35,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 16:56:35,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 88 proven. 67 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 16:56:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:42,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 224 states and 528 transitions. [2024-11-13 16:56:42,707 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 528 transitions. [2024-11-13 16:56:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:56:42,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:42,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:42,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:56:42,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:45,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 16:56:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:50,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 229 states and 541 transitions. [2024-11-13 16:56:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 541 transitions. [2024-11-13 16:56:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:56:50,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:50,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:50,541 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:56:50,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 16:56:54,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:54,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 231 states and 542 transitions. [2024-11-13 16:56:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 542 transitions. [2024-11-13 16:56:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:56:54,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:54,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:55,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:56:55,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 16:57:00,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 233 states and 543 transitions. [2024-11-13 16:57:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 543 transitions. [2024-11-13 16:57:00,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:57:00,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:00,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:00,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 16:57:00,641 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 16:57:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 235 states and 544 transitions. [2024-11-13 16:57:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 544 transitions. [2024-11-13 16:57:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:57:05,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:05,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:05,208 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 16:57:05,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 16:57:10,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 237 states and 545 transitions. [2024-11-13 16:57:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 545 transitions. [2024-11-13 16:57:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:57:10,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:10,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:10,300 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 16:57:10,303 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 90 proven. 70 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 16:57:26,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 16:57:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 241 states and 555 transitions. [2024-11-13 16:57:26,625 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 555 transitions. [2024-11-13 16:57:26,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:57:26,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:26,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:26,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 16:57:26,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:29,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 46 proven. 72 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 16:57:32,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 242 states and 557 transitions. [2024-11-13 16:57:32,039 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 557 transitions. [2024-11-13 16:57:32,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 16:57:32,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:32,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:32,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:57:32,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 48 proven. 76 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 16:57:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 243 states and 564 transitions. [2024-11-13 16:57:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 564 transitions. [2024-11-13 16:57:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:57:35,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:35,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2024-11-13 16:57:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 243 states and 563 transitions. [2024-11-13 16:57:36,636 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 563 transitions. [2024-11-13 16:57:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:57:36,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:36,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 16:57:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 251 states and 620 transitions. [2024-11-13 16:57:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 620 transitions. [2024-11-13 16:57:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:57:43,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:43,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:43,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 50 proven. 35 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 16:57:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 253 states and 621 transitions. [2024-11-13 16:57:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 621 transitions. [2024-11-13 16:57:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:57:44,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:44,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:45,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 16:57:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 253 states and 620 transitions. [2024-11-13 16:57:46,082 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 620 transitions. [2024-11-13 16:57:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:57:46,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:46,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:46,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 16:57:47,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 253 states and 619 transitions. [2024-11-13 16:57:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 619 transitions. [2024-11-13 16:57:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:57:47,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:47,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:47,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 16:57:48,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 253 states and 618 transitions. [2024-11-13 16:57:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 618 transitions. [2024-11-13 16:57:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:57:48,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:48,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 16:57:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 253 states and 617 transitions. [2024-11-13 16:57:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 617 transitions. [2024-11-13 16:57:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:57:49,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:49,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:49,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 16:57:49,669 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:51,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 16:58:01,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:01,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 261 states and 649 transitions. [2024-11-13 16:58:01,546 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 649 transitions. [2024-11-13 16:58:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:58:01,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:01,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:01,640 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:58:01,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:02,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 111 proven. 96 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 16:58:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 262 states and 649 transitions. [2024-11-13 16:58:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 649 transitions. [2024-11-13 16:58:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:58:05,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:05,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:05,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:58:05,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 16:58:07,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:07,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 263 states and 651 transitions. [2024-11-13 16:58:07,652 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 651 transitions. [2024-11-13 16:58:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:58:07,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:07,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:07,742 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 16:58:07,745 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 16:58:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 263 states and 650 transitions. [2024-11-13 16:58:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 650 transitions. [2024-11-13 16:58:10,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:58:10,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:10,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:10,717 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 16:58:10,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:11,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 16:58:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 264 states and 651 transitions. [2024-11-13 16:58:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 651 transitions. [2024-11-13 16:58:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:58:12,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:12,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:12,786 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 16:58:12,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:13,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 16:58:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:14,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 265 states and 652 transitions. [2024-11-13 16:58:14,846 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 652 transitions. [2024-11-13 16:58:14,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:58:14,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:14,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:14,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:14,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 16:58:14,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:15,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 16:58:17,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:17,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 265 states and 651 transitions. [2024-11-13 16:58:17,892 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 651 transitions. [2024-11-13 16:58:17,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:58:17,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:17,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:17,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:17,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:58:17,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:18,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 16:58:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:20,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 265 states and 650 transitions. [2024-11-13 16:58:20,626 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 650 transitions. [2024-11-13 16:58:20,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 16:58:20,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:20,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:20,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:58:20,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 16:58:32,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 269 states and 663 transitions. [2024-11-13 16:58:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 663 transitions. [2024-11-13 16:58:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 16:58:32,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:32,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:32,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:58:32,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 16:58:42,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 271 states and 665 transitions. [2024-11-13 16:58:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 665 transitions. [2024-11-13 16:58:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 16:58:42,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:42,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:42,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:58:42,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:48,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 16:58:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 273 states and 667 transitions. [2024-11-13 16:58:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 667 transitions. [2024-11-13 16:58:52,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 16:58:52,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:52,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:52,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:58:52,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 16:59:00,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 275 states and 669 transitions. [2024-11-13 16:59:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 669 transitions. [2024-11-13 16:59:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 16:59:00,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:00,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:00,950 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:59:00,952 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:06,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 16:59:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 277 states and 671 transitions. [2024-11-13 16:59:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 671 transitions. [2024-11-13 16:59:09,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 16:59:09,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:09,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:09,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:09,742 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 16:59:09,744 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 16:59:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 279 states and 673 transitions. [2024-11-13 16:59:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 673 transitions. [2024-11-13 16:59:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 16:59:18,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:18,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:18,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 16:59:18,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 53 proven. 159 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 16:59:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:26,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 282 states and 683 transitions. [2024-11-13 16:59:26,935 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 683 transitions. [2024-11-13 16:59:26,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 16:59:26,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:26,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:27,060 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 16:59:27,061 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 16:59:38,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:38,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 287 states and 697 transitions. [2024-11-13 16:59:38,503 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 697 transitions. [2024-11-13 16:59:38,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 16:59:38,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:38,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:38,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 16:59:38,588 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 16:59:45,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:45,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 289 states and 698 transitions. [2024-11-13 16:59:45,202 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 698 transitions. [2024-11-13 16:59:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 16:59:45,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:45,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:45,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:45,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 16:59:45,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 16:59:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 291 states and 699 transitions. [2024-11-13 16:59:52,127 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 699 transitions. [2024-11-13 16:59:52,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 16:59:52,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:52,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:52,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 16:59:52,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 16:59:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:59,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 293 states and 700 transitions. [2024-11-13 16:59:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 700 transitions. [2024-11-13 16:59:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 16:59:59,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:59,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:59,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 16:59:59,736 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 17:00:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 295 states and 701 transitions. [2024-11-13 17:00:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 701 transitions. [2024-11-13 17:00:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 17:00:07,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:07,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:07,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 17:00:07,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:11,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 17:00:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 297 states and 702 transitions. [2024-11-13 17:00:13,594 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 702 transitions. [2024-11-13 17:00:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 17:00:13,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:13,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:13,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 17:00:13,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 115 proven. 102 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 17:00:33,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 17:00:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 301 states and 712 transitions. [2024-11-13 17:00:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 712 transitions. [2024-11-13 17:00:33,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 17:00:33,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:33,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:33,835 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 17:00:33,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 70 proven. 177 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 17:00:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 302 states and 714 transitions. [2024-11-13 17:00:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 714 transitions. [2024-11-13 17:00:41,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 17:00:41,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:41,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:41,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 17:00:41,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:45,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 72 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-13 17:00:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 303 states and 722 transitions. [2024-11-13 17:00:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 722 transitions. [2024-11-13 17:00:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 17:00:47,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-13 17:00:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 303 states and 721 transitions. [2024-11-13 17:00:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 721 transitions. [2024-11-13 17:00:48,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 17:00:48,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:48,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 17:00:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 311 states and 787 transitions. [2024-11-13 17:00:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 787 transitions. [2024-11-13 17:00:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 17:00:56,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:56,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 60 proven. 43 refuted. 0 times theorem prover too weak. 1835 trivial. 0 not checked. [2024-11-13 17:00:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 313 states and 788 transitions. [2024-11-13 17:00:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 788 transitions. [2024-11-13 17:00:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 17:00:59,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:59,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:59,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 17:01:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 313 states and 787 transitions. [2024-11-13 17:01:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 787 transitions. [2024-11-13 17:01:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 17:01:00,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:00,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 17:01:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 313 states and 786 transitions. [2024-11-13 17:01:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 786 transitions. [2024-11-13 17:01:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 17:01:02,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:02,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:02,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 17:01:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:03,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 313 states and 785 transitions. [2024-11-13 17:01:03,821 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 785 transitions. [2024-11-13 17:01:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 17:01:03,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:03,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 17:01:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:05,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 313 states and 784 transitions. [2024-11-13 17:01:05,222 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 784 transitions. [2024-11-13 17:01:05,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 17:01:05,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:05,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:05,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 17:01:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 313 states and 783 transitions. [2024-11-13 17:01:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 783 transitions. [2024-11-13 17:01:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 17:01:06,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:06,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:06,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 17:01:06,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 17:01:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 321 states and 819 transitions. [2024-11-13 17:01:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 819 transitions. [2024-11-13 17:01:24,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 17:01:24,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:24,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:24,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 17:01:24,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:25,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 17:01:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 322 states and 821 transitions. [2024-11-13 17:01:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 821 transitions. [2024-11-13 17:01:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 17:01:27,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:27,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:27,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 17:01:27,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:27,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 17:01:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 322 states and 820 transitions. [2024-11-13 17:01:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 820 transitions. [2024-11-13 17:01:30,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 17:01:30,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:30,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:30,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:30,377 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 17:01:30,379 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 17:01:35,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 323 states and 821 transitions. [2024-11-13 17:01:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 821 transitions. [2024-11-13 17:01:35,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 17:01:35,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:35,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:35,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:35,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:35,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 17:01:35,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 17:01:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 324 states and 823 transitions. [2024-11-13 17:01:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 823 transitions. [2024-11-13 17:01:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 17:01:37,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:37,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:37,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 17:01:37,613 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:37,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 17:01:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 324 states and 822 transitions. [2024-11-13 17:01:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 822 transitions. [2024-11-13 17:01:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 17:01:40,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:40,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:40,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 17:01:40,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 17:01:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:47,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 325 states and 824 transitions. [2024-11-13 17:01:47,823 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 824 transitions. [2024-11-13 17:01:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 17:01:47,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:47,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:47,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 17:01:47,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:48,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 17:01:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:50,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 326 states and 827 transitions. [2024-11-13 17:01:50,313 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 827 transitions. [2024-11-13 17:01:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 17:01:50,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:50,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:50,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:50,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:50,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 17:01:50,427 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 17:01:55,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 326 states and 826 transitions. [2024-11-13 17:01:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 826 transitions. [2024-11-13 17:01:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 17:01:55,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:55,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:55,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 17:01:55,184 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 17:01:59,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 326 states and 824 transitions. [2024-11-13 17:01:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 824 transitions. [2024-11-13 17:01:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 17:01:59,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:59,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:59,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 17:01:59,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 17:02:16,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:16,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 330 states and 837 transitions. [2024-11-13 17:02:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 837 transitions. [2024-11-13 17:02:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 17:02:16,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:16,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:16,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 17:02:16,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 17:02:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 332 states and 838 transitions. [2024-11-13 17:02:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 838 transitions. [2024-11-13 17:02:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 17:02:30,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:30,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:30,229 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 17:02:30,231 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 17:02:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 334 states and 839 transitions. [2024-11-13 17:02:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 839 transitions. [2024-11-13 17:02:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 17:02:43,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:43,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:43,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 17:02:43,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 17:02:56,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:56,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 336 states and 840 transitions. [2024-11-13 17:02:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 840 transitions. [2024-11-13 17:02:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 17:02:56,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:56,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:56,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:56,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 17:02:56,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 17:03:09,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 338 states and 841 transitions. [2024-11-13 17:03:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 841 transitions. [2024-11-13 17:03:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 17:03:09,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:09,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:09,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:09,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 17:03:09,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 17:03:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 340 states and 842 transitions. [2024-11-13 17:03:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 842 transitions. [2024-11-13 17:03:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 17:03:22,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:22,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:23,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 17:03:23,096 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 17:03:37,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:37,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 342 states and 843 transitions. [2024-11-13 17:03:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 843 transitions. [2024-11-13 17:03:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 17:03:37,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:37,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:37,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 17:03:37,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:44,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 17:03:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:50,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 345 states and 852 transitions. [2024-11-13 17:03:50,482 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 852 transitions. [2024-11-13 17:03:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 17:03:50,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:50,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:50,594 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 17:03:50,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 153 proven. 124 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 17:04:00,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:00,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 347 states and 857 transitions. [2024-11-13 17:04:00,810 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 857 transitions. [2024-11-13 17:04:00,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 17:04:00,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:00,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:00,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 17:04:00,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 17:04:19,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:19,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 350 states and 869 transitions. [2024-11-13 17:04:19,176 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 869 transitions. [2024-11-13 17:04:19,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 17:04:19,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:19,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:19,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 17:04:19,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 17:04:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:31,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 350 states and 868 transitions. [2024-11-13 17:04:31,297 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 868 transitions. [2024-11-13 17:04:31,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 17:04:31,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:31,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:31,460 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 17:04:31,462 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:38,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 17:04:43,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 350 states and 866 transitions. [2024-11-13 17:04:43,118 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 866 transitions. [2024-11-13 17:04:43,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 17:04:43,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:43,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:43,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 17:04:43,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:04:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 17:04:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 350 states and 864 transitions. [2024-11-13 17:04:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 864 transitions. [2024-11-13 17:04:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 17:04:54,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:54,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:54,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 17:04:54,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:02,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 17:05:07,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 350 states and 862 transitions. [2024-11-13 17:05:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 862 transitions. [2024-11-13 17:05:07,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 17:05:07,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:07,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:07,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 17:05:07,660 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 17:05:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:20,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 350 states and 860 transitions. [2024-11-13 17:05:20,433 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 860 transitions. [2024-11-13 17:05:20,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 17:05:20,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:20,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:20,557 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 17:05:20,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:27,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 17:05:31,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 350 states and 859 transitions. [2024-11-13 17:05:31,335 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 859 transitions. [2024-11-13 17:05:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 17:05:31,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:31,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 17:05:31,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 66 proven. 120 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-13 17:05:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 354 states and 869 transitions. [2024-11-13 17:05:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 869 transitions. [2024-11-13 17:05:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 17:05:44,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:44,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:44,998 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 17:05:45,001 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:05:53,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 80 proven. 238 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-13 17:05:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:58,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 355 states and 871 transitions. [2024-11-13 17:05:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 871 transitions. [2024-11-13 17:05:58,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 17:05:58,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:58,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:05:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:58,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 17:05:58,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:06:05,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2474 backedges. 68 proven. 162 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-13 17:06:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 356 states and 880 transitions. [2024-11-13 17:06:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 880 transitions. [2024-11-13 17:06:08,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 17:06:08,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:08,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:08,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked. [2024-11-13 17:06:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 356 states and 879 transitions. [2024-11-13 17:06:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 879 transitions. [2024-11-13 17:06:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 17:06:10,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:10,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:11,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 17:06:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 364 states and 955 transitions. [2024-11-13 17:06:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 955 transitions. [2024-11-13 17:06:23,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 17:06:23,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:23,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:23,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 70 proven. 51 refuted. 0 times theorem prover too weak. 2518 trivial. 0 not checked. [2024-11-13 17:06:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 366 states and 956 transitions. [2024-11-13 17:06:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 956 transitions. [2024-11-13 17:06:26,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 17:06:26,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:26,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 17:06:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 366 states and 955 transitions. [2024-11-13 17:06:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 955 transitions. [2024-11-13 17:06:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 17:06:28,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:28,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:28,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 17:06:30,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:30,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 366 states and 954 transitions. [2024-11-13 17:06:30,582 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 954 transitions. [2024-11-13 17:06:30,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 17:06:30,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:30,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 17:06:33,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 366 states and 953 transitions. [2024-11-13 17:06:33,114 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 953 transitions. [2024-11-13 17:06:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 17:06:33,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:33,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:33,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 17:06:35,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 366 states and 952 transitions. [2024-11-13 17:06:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 952 transitions. [2024-11-13 17:06:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 17:06:35,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:35,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:35,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 17:06:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 366 states and 951 transitions. [2024-11-13 17:06:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 951 transitions. [2024-11-13 17:06:37,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 17:06:37,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:37,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 17:06:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 366 states and 950 transitions. [2024-11-13 17:06:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 950 transitions. [2024-11-13 17:06:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 17:06:39,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:39,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:06:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:39,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 17:06:39,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:06:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked.