./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.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_61575690-6626-469e-bcba-9bfd9e0fbce3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61575690-6626-469e-bcba-9bfd9e0fbce3/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_61575690-6626-469e-bcba-9bfd9e0fbce3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61575690-6626-469e-bcba-9bfd9e0fbce3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61575690-6626-469e-bcba-9bfd9e0fbce3/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_61575690-6626-469e-bcba-9bfd9e0fbce3/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 c8cdca66dc863bfa94d37a0903946c6b89240a08b13e8fd34226289180db2a40 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:50:13,650 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:50:13,726 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61575690-6626-469e-bcba-9bfd9e0fbce3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:50:13,731 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:50:13,731 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:50:13,764 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:50:13,765 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:50:13,765 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:50:13,766 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:50:13,766 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:50:13,766 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:50:13,766 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:50:13,766 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:50:13,766 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:50:13,767 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:50:13,767 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:50:13,767 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:50:13,767 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:50:13,767 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:50:13,767 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:50:13,768 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:50:13,768 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:50:13,768 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:50:13,768 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:50:13,768 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:50:13,768 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:50:13,769 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:50:13,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:13,769 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:50:13,769 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:50:13,769 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:50:13,769 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:50:13,770 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:50:13,770 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_61575690-6626-469e-bcba-9bfd9e0fbce3/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 -> c8cdca66dc863bfa94d37a0903946c6b89240a08b13e8fd34226289180db2a40 [2024-11-13 16:50:14,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:50:14,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:50:14,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:50:14,140 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:50:14,141 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:50:14,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61575690-6626-469e-bcba-9bfd9e0fbce3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-13 16:50:15,994 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:50:16,284 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:50:16,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61575690-6626-469e-bcba-9bfd9e0fbce3/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c [2024-11-13 16:50:16,305 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61575690-6626-469e-bcba-9bfd9e0fbce3/bin/ukojak-verify-EEHR8qb7sm/data/97d289295/a5ccd55cbaee4f9a8ab503599cbca902/FLAGdb265725f [2024-11-13 16:50:16,357 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61575690-6626-469e-bcba-9bfd9e0fbce3/bin/ukojak-verify-EEHR8qb7sm/data/97d289295/a5ccd55cbaee4f9a8ab503599cbca902 [2024-11-13 16:50:16,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:50:16,364 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:50:16,367 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:16,367 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:50:16,372 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:50:16,373 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,374 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e74021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16, skipping insertion in model container [2024-11-13 16:50:16,377 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,397 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:50:16,576 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_61575690-6626-469e-bcba-9bfd9e0fbce3/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c[538,551] [2024-11-13 16:50:16,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:16,628 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:50:16,642 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_61575690-6626-469e-bcba-9bfd9e0fbce3/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound10.c[538,551] [2024-11-13 16:50:16,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:16,673 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:50:16,674 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16 WrapperNode [2024-11-13 16:50:16,674 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:16,676 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:16,676 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:50:16,677 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:50:16,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,690 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,713 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-13 16:50:16,714 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:16,715 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:50:16,715 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:50:16,715 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:50:16,722 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,724 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,724 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,738 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,743 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,743 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,745 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:50:16,745 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:50:16,749 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:50:16,749 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:50:16,750 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:16" (1/1) ... [2024-11-13 16:50:16,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:16,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61575690-6626-469e-bcba-9bfd9e0fbce3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:50:16,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61575690-6626-469e-bcba-9bfd9e0fbce3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:50:16,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61575690-6626-469e-bcba-9bfd9e0fbce3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:50:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:50:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:50:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:50:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:50:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:50:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:50:16,875 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:50:16,877 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:50:17,124 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 16:50:17,124 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:50:17,191 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:50:17,195 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:50:17,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:50:17 BoogieIcfgContainer [2024-11-13 16:50:17,196 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:50:17,197 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:50:17,198 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:50:17,208 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:50:17,208 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:50:17" (1/1) ... [2024-11-13 16:50:17,220 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:50:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-13 16:50:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-13 16:50:17,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:50:17,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:17,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:17,467 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 16:50:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-13 16:50:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-13 16:50:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:50:17,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:17,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:17,775 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 16:50:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 43 transitions. [2024-11-13 16:50:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2024-11-13 16:50:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:50:17,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:17,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:18,056 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 16:50:18,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:18,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 46 transitions. [2024-11-13 16:50:18,361 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-13 16:50:18,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:50:18,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:18,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:18,584 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 16:50:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 52 transitions. [2024-11-13 16:50:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-13 16:50:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:50:19,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:19,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:19,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 16:50:19,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:50:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 61 transitions. [2024-11-13 16:50:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-13 16:50:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:50:20,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:20,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:20,948 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 16:50:22,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 77 transitions. [2024-11-13 16:50:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-11-13 16:50:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:50:22,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:22,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:22,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:50:22,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:22,328 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 16:50:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 48 states and 87 transitions. [2024-11-13 16:50:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-11-13 16:50:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:50:23,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:23,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:50:23,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:23,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 50 states and 92 transitions. [2024-11-13 16:50:23,775 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2024-11-13 16:50:23,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:50:23,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:23,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 16:50:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:26,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 55 states and 104 transitions. [2024-11-13 16:50:26,125 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 104 transitions. [2024-11-13 16:50:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:50:26,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:26,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 16:50:26,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 57 states and 105 transitions. [2024-11-13 16:50:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 105 transitions. [2024-11-13 16:50:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:50:26,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:26,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:26,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 16:50:26,871 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:27,225 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 16:50:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 63 states and 120 transitions. [2024-11-13 16:50:29,979 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 120 transitions. [2024-11-13 16:50:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:50:29,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:29,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:29,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:30,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:50:30,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:30,335 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 16:50:31,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 64 states and 117 transitions. [2024-11-13 16:50:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 117 transitions. [2024-11-13 16:50:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:50:31,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:31,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:31,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 16:50:31,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 16:50:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 127 transitions. [2024-11-13 16:50:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-11-13 16:50:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:50:32,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:32,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:50:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 72 states and 137 transitions. [2024-11-13 16:50:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 137 transitions. [2024-11-13 16:50:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:50:33,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:33,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:34,272 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 16:50:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 74 states and 141 transitions. [2024-11-13 16:50:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 141 transitions. [2024-11-13 16:50:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:50:35,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:35,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:35,573 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:37,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 80 states and 163 transitions. [2024-11-13 16:50:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 163 transitions. [2024-11-13 16:50:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:50:37,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:37,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:37,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:50:37,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 16:50:38,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 80 states and 162 transitions. [2024-11-13 16:50:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 162 transitions. [2024-11-13 16:50:38,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:50:38,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:38,211 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:50:38,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 16:50:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 83 states and 170 transitions. [2024-11-13 16:50:38,995 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 170 transitions. [2024-11-13 16:50:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:50:38,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:38,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 83 states and 169 transitions. [2024-11-13 16:50:39,546 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 169 transitions. [2024-11-13 16:50:39,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:50:39,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:39,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:39,817 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 16:50:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 85 states and 176 transitions. [2024-11-13 16:50:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 176 transitions. [2024-11-13 16:50:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:50:40,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:40,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 16:50:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:42,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 87 states and 180 transitions. [2024-11-13 16:50:42,509 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 180 transitions. [2024-11-13 16:50:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:50:42,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:42,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:50:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 89 states and 181 transitions. [2024-11-13 16:50:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 181 transitions. [2024-11-13 16:50:43,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:50:43,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:43,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:43,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 16:50:43,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:44,098 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 16:50:52,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:52,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 104 states and 222 transitions. [2024-11-13 16:50:52,451 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 222 transitions. [2024-11-13 16:50:52,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:50:52,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:52,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:52,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 16:50:52,501 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:52,678 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 16:50:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 109 states and 226 transitions. [2024-11-13 16:50:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 226 transitions. [2024-11-13 16:50:55,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:50:55,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:55,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:55,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:55,938 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 16:50:55,940 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:50:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 111 states and 227 transitions. [2024-11-13 16:50:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 227 transitions. [2024-11-13 16:50:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:50:57,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:57,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:57,689 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 16:50:57,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:07,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 123 states and 263 transitions. [2024-11-13 16:51:07,287 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 263 transitions. [2024-11-13 16:51:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:51:07,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:07,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:07,368 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 16:51:07,370 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:07,769 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:10,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:10,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 125 states and 267 transitions. [2024-11-13 16:51:10,354 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 267 transitions. [2024-11-13 16:51:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:51:10,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:10,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:10,970 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:13,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:13,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 130 states and 287 transitions. [2024-11-13 16:51:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 287 transitions. [2024-11-13 16:51:13,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:51:13,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:13,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:13,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:51:13,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 16:51:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 133 states and 292 transitions. [2024-11-13 16:51:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 292 transitions. [2024-11-13 16:51:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:51:18,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:18,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:18,554 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:51:18,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:18,920 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 16:51:20,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 135 states and 297 transitions. [2024-11-13 16:51:20,333 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 297 transitions. [2024-11-13 16:51:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:51:20,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:20,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:20,429 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 16:51:21,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:21,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 135 states and 296 transitions. [2024-11-13 16:51:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 296 transitions. [2024-11-13 16:51:21,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:51:21,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:21,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:21,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:51:21,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:51:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 138 states and 306 transitions. [2024-11-13 16:51:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 306 transitions. [2024-11-13 16:51:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:51:24,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:24,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:25,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 16:51:25,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:51:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 140 states and 310 transitions. [2024-11-13 16:51:27,117 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 310 transitions. [2024-11-13 16:51:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:51:27,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:27,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:27,166 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 16:51:27,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 16:51:28,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:28,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 142 states and 314 transitions. [2024-11-13 16:51:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 314 transitions. [2024-11-13 16:51:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:51:28,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:28,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:28,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:51:28,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 16:51:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 142 states and 312 transitions. [2024-11-13 16:51:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 312 transitions. [2024-11-13 16:51:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:51:29,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:29,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:29,813 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:51:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 146 states and 326 transitions. [2024-11-13 16:51:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 326 transitions. [2024-11-13 16:51:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:51:31,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:31,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:31,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:51:31,489 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 16:51:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 149 states and 335 transitions. [2024-11-13 16:51:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 335 transitions. [2024-11-13 16:51:33,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:51:33,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:33,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:51:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 149 states and 334 transitions. [2024-11-13 16:51:34,357 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 334 transitions. [2024-11-13 16:51:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:51:34,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:34,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:34,433 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:51:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 149 states and 333 transitions. [2024-11-13 16:51:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 333 transitions. [2024-11-13 16:51:35,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:51:35,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:35,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 16:51:37,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:37,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 151 states and 345 transitions. [2024-11-13 16:51:37,647 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 345 transitions. [2024-11-13 16:51:37,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:51:37,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:37,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 16:51:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:40,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 153 states and 349 transitions. [2024-11-13 16:51:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 349 transitions. [2024-11-13 16:51:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:51:40,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:40,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 34 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 16:51:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 155 states and 350 transitions. [2024-11-13 16:51:41,557 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 350 transitions. [2024-11-13 16:51:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 16:51:41,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:41,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 16:51:41,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:51:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:48,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 158 states and 362 transitions. [2024-11-13 16:51:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 362 transitions. [2024-11-13 16:51:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:51:48,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:48,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 26 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:51:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:51,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 160 states and 365 transitions. [2024-11-13 16:51:51,689 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 365 transitions. [2024-11-13 16:51:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:51:51,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:51,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:51,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:51:51,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:52:00,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 166 states and 387 transitions. [2024-11-13 16:52:00,527 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 387 transitions. [2024-11-13 16:52:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:52:00,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:00,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:00,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 16:52:00,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:52:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:05,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 169 states and 391 transitions. [2024-11-13 16:52:05,944 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 391 transitions. [2024-11-13 16:52:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:52:05,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:05,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:05,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 16:52:05,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:52:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:08,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 171 states and 392 transitions. [2024-11-13 16:52:08,246 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 392 transitions. [2024-11-13 16:52:08,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:52:08,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:08,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:08,292 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 16:52:08,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:52:12,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:12,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 174 states and 396 transitions. [2024-11-13 16:52:12,545 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 396 transitions. [2024-11-13 16:52:12,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:52:12,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:12,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:52:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 175 states and 398 transitions. [2024-11-13 16:52:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 398 transitions. [2024-11-13 16:52:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:52:15,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:15,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:15,996 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:52:15,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:52:33,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:33,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 187 states and 441 transitions. [2024-11-13 16:52:33,079 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 441 transitions. [2024-11-13 16:52:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:52:33,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:33,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:33,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 16:52:33,140 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:52:35,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:35,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 189 states and 447 transitions. [2024-11-13 16:52:35,701 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 447 transitions. [2024-11-13 16:52:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:52:35,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:35,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:35,766 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:52:35,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:52:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 191 states and 453 transitions. [2024-11-13 16:52:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 453 transitions. [2024-11-13 16:52:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:52:38,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:38,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:38,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:38,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 16:52:38,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 42 proven. 31 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 16:52:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:43,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 194 states and 458 transitions. [2024-11-13 16:52:43,225 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 458 transitions. [2024-11-13 16:52:43,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:52:43,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:43,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:44,175 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:52:48,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:48,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 199 states and 485 transitions. [2024-11-13 16:52:48,753 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 485 transitions. [2024-11-13 16:52:48,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:52:48,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:48,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:48,811 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:52:48,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:49,235 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:52:51,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 201 states and 491 transitions. [2024-11-13 16:52:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 491 transitions. [2024-11-13 16:52:51,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:52:51,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:51,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:51,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:51,882 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:52:51,884 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:53:09,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 204 states and 498 transitions. [2024-11-13 16:53:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 498 transitions. [2024-11-13 16:53:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:53:09,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:09,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:53:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:12,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 204 states and 497 transitions. [2024-11-13 16:53:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 497 transitions. [2024-11-13 16:53:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:53:12,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:12,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:53:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 204 states and 496 transitions. [2024-11-13 16:53:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 496 transitions. [2024-11-13 16:53:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:53:14,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:14,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:53:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 207 states and 504 transitions. [2024-11-13 16:53:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 504 transitions. [2024-11-13 16:53:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:53:24,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:24,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:24,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:53:24,609 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:53:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:27,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 207 states and 503 transitions. [2024-11-13 16:53:27,721 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 503 transitions. [2024-11-13 16:53:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:53:27,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:27,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:27,811 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:53:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:30,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 207 states and 502 transitions. [2024-11-13 16:53:30,677 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 502 transitions. [2024-11-13 16:53:30,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:53:30,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:30,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:30,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 16:53:30,736 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:31,147 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 16:53:33,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 207 states and 501 transitions. [2024-11-13 16:53:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 501 transitions. [2024-11-13 16:53:33,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:33,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:33,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:33,749 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 16:53:33,751 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 16:53:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:37,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 210 states and 511 transitions. [2024-11-13 16:53:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 511 transitions. [2024-11-13 16:53:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:37,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:37,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:37,383 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:53:37,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 16:53:40,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:40,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 212 states and 515 transitions. [2024-11-13 16:53:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 515 transitions. [2024-11-13 16:53:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:40,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:40,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:40,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 16:53:40,218 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 24 proven. 22 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 16:53:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 214 states and 519 transitions. [2024-11-13 16:53:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 519 transitions. [2024-11-13 16:53:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:42,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:42,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:42,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 16:53:42,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:43,060 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 16:53:45,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:45,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 216 states and 523 transitions. [2024-11-13 16:53:45,451 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 523 transitions. [2024-11-13 16:53:45,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:45,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:45,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:45,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:53:45,489 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 16:53:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 216 states and 520 transitions. [2024-11-13 16:53:46,805 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 520 transitions. [2024-11-13 16:53:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:46,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:46,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:46,878 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 16:53:50,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:50,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 220 states and 538 transitions. [2024-11-13 16:53:50,003 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 538 transitions. [2024-11-13 16:53:50,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:50,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:50,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:50,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:53:50,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:50,197 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 16:53:53,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 223 states and 547 transitions. [2024-11-13 16:53:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 547 transitions. [2024-11-13 16:53:53,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:53,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:53,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:53,878 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 16:53:55,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:55,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 223 states and 546 transitions. [2024-11-13 16:53:55,541 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 546 transitions. [2024-11-13 16:53:55,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:55,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:55,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 16:53:57,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:57,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 223 states and 545 transitions. [2024-11-13 16:53:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 545 transitions. [2024-11-13 16:53:57,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:53:57,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:57,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:57,097 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 16:53:58,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 223 states and 544 transitions. [2024-11-13 16:53:58,521 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 544 transitions. [2024-11-13 16:53:58,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:53:58,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:58,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 16:54:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:03,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 225 states and 559 transitions. [2024-11-13 16:54:03,109 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 559 transitions. [2024-11-13 16:54:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:54:03,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:03,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 16:54:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 227 states and 563 transitions. [2024-11-13 16:54:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 563 transitions. [2024-11-13 16:54:06,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:54:06,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:06,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:07,033 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 44 proven. 34 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:54:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 229 states and 564 transitions. [2024-11-13 16:54:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 564 transitions. [2024-11-13 16:54:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:08,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:08,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:08,907 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:54:08,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:54:19,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 234 states and 586 transitions. [2024-11-13 16:54:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 586 transitions. [2024-11-13 16:54:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:19,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:19,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:54:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 239 states and 619 transitions. [2024-11-13 16:54:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 619 transitions. [2024-11-13 16:54:26,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:26,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:26,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:54:26,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:27,324 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:54:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:30,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 241 states and 625 transitions. [2024-11-13 16:54:30,669 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 625 transitions. [2024-11-13 16:54:30,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:30,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:30,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,749 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:54:30,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:31,831 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:54:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:34,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 243 states and 631 transitions. [2024-11-13 16:54:34,935 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 631 transitions. [2024-11-13 16:54:34,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:34,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:34,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:35,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:54:35,021 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:36,230 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:54:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 245 states and 637 transitions. [2024-11-13 16:54:39,505 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 637 transitions. [2024-11-13 16:54:39,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:39,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:39,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:39,597 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:54:41,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 245 states and 636 transitions. [2024-11-13 16:54:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 636 transitions. [2024-11-13 16:54:41,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:41,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:41,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:41,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:41,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:54:41,120 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:42,121 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:54:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 247 states and 646 transitions. [2024-11-13 16:54:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 646 transitions. [2024-11-13 16:54:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:46,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:46,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:46,096 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:54:47,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:47,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 247 states and 645 transitions. [2024-11-13 16:54:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 645 transitions. [2024-11-13 16:54:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:54:47,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:47,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 16:54:48,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 247 states and 644 transitions. [2024-11-13 16:54:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 644 transitions. [2024-11-13 16:54:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:54:48,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:48,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:49,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 16:54:49,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:49,911 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:55:03,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:03,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 253 states and 667 transitions. [2024-11-13 16:55:03,572 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 667 transitions. [2024-11-13 16:55:03,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:55:03,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:03,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:03,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:55:03,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 16:55:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:10,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 256 states and 671 transitions. [2024-11-13 16:55:10,718 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 671 transitions. [2024-11-13 16:55:10,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:55:10,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:10,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:10,758 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:55:10,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:55:24,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:24,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 264 states and 689 transitions. [2024-11-13 16:55:24,678 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 689 transitions. [2024-11-13 16:55:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:55:24,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:24,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:24,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:55:24,730 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 16:55:32,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:32,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 267 states and 692 transitions. [2024-11-13 16:55:32,443 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 692 transitions. [2024-11-13 16:55:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:55:32,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:32,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:32,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:32,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:55:32,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 16:55:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 269 states and 693 transitions. [2024-11-13 16:55:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 693 transitions. [2024-11-13 16:55:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:55:36,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:36,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:36,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 16:55:36,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 16:55:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 272 states and 695 transitions. [2024-11-13 16:55:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 695 transitions. [2024-11-13 16:55:45,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:55:45,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:45,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:45,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:45,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 16:55:45,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:49,377 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:55:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 275 states and 708 transitions. [2024-11-13 16:55:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 708 transitions. [2024-11-13 16:55:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:55:57,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:57,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:57,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:55:57,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:56:05,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 278 states and 721 transitions. [2024-11-13 16:56:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 721 transitions. [2024-11-13 16:56:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:56:05,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:05,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:05,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 16:56:05,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:56:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 280 states and 725 transitions. [2024-11-13 16:56:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 725 transitions. [2024-11-13 16:56:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:56:09,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:09,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:09,497 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:56:09,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 16:56:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 282 states and 730 transitions. [2024-11-13 16:56:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 730 transitions. [2024-11-13 16:56:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:56:17,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:17,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:17,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:56:17,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:56:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:21,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 284 states and 735 transitions. [2024-11-13 16:56:21,045 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 735 transitions. [2024-11-13 16:56:21,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:56:21,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:21,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:21,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 16:56:21,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:56:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:24,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 286 states and 740 transitions. [2024-11-13 16:56:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 740 transitions. [2024-11-13 16:56:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:56:24,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:24,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:24,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:56:24,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:25,377 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 16:56:28,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:28,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 288 states and 744 transitions. [2024-11-13 16:56:28,603 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 744 transitions. [2024-11-13 16:56:28,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:56:28,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:28,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:28,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:56:28,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:29,331 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 16:56:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 290 states and 749 transitions. [2024-11-13 16:56:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 749 transitions. [2024-11-13 16:56:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:56:32,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:32,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:32,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 16:56:32,624 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 16:56:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:42,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 292 states and 753 transitions. [2024-11-13 16:56:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 753 transitions. [2024-11-13 16:56:42,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:56:42,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:42,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:42,782 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:56:42,784 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:44,582 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:57:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:20,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 304 states and 804 transitions. [2024-11-13 16:57:20,658 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 804 transitions. [2024-11-13 16:57:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:57:20,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:20,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:20,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:57:20,721 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:57:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 311 states and 818 transitions. [2024-11-13 16:57:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 818 transitions. [2024-11-13 16:57:36,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:57:36,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:36,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:36,539 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:57:36,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:57:47,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:47,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 316 states and 833 transitions. [2024-11-13 16:57:47,046 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 833 transitions. [2024-11-13 16:57:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:57:47,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:47,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:47,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:57:47,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:57:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 318 states and 839 transitions. [2024-11-13 16:57:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 839 transitions. [2024-11-13 16:57:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:57:51,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:57:58,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:58,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 321 states and 846 transitions. [2024-11-13 16:57:58,225 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 846 transitions. [2024-11-13 16:57:58,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:57:58,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:58,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:58,308 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:58:05,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:05,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 324 states and 853 transitions. [2024-11-13 16:58:05,306 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 853 transitions. [2024-11-13 16:58:05,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:58:05,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:05,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:05,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:58:05,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 16:58:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 326 states and 859 transitions. [2024-11-13 16:58:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 859 transitions. [2024-11-13 16:58:10,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:58:10,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:10,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:58:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 326 states and 858 transitions. [2024-11-13 16:58:13,364 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 858 transitions. [2024-11-13 16:58:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:58:13,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:13,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:13,433 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:58:13,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:58:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 329 states and 864 transitions. [2024-11-13 16:58:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 864 transitions. [2024-11-13 16:58:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:58:22,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:22,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:22,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:58:22,191 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:22,671 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 16:58:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 332 states and 869 transitions. [2024-11-13 16:58:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 869 transitions. [2024-11-13 16:58:29,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:58:29,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:29,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:29,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:29,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 16:58:29,514 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:30,137 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 16:58:32,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 332 states and 868 transitions. [2024-11-13 16:58:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 868 transitions. [2024-11-13 16:58:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:58:32,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:32,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:32,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 16:58:32,348 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 16:58:36,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:36,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 332 states and 867 transitions. [2024-11-13 16:58:36,062 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 867 transitions. [2024-11-13 16:58:36,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:58:36,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:36,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:36,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:58:36,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:36,419 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:58:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 335 states and 878 transitions. [2024-11-13 16:58:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 878 transitions. [2024-11-13 16:58:42,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:58:42,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:42,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:42,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:58:42,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:42,508 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:58:46,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 337 states and 882 transitions. [2024-11-13 16:58:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 882 transitions. [2024-11-13 16:58:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:58:46,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:46,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:46,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:58:46,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:46,812 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:58:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:50,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 339 states and 886 transitions. [2024-11-13 16:58:50,858 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 886 transitions. [2024-11-13 16:58:50,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:58:50,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:50,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:50,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 16:58:50,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:51,128 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:58:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 341 states and 890 transitions. [2024-11-13 16:58:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 890 transitions. [2024-11-13 16:58:54,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:58:54,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:54,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:54,888 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 16:58:54,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:55,171 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 29 proven. 83 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 16:58:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 343 states and 894 transitions. [2024-11-13 16:58:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 894 transitions. [2024-11-13 16:58:58,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:58:58,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:58,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:58:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:58,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:58:58,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:58:58,927 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 16:59:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:01,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 343 states and 890 transitions. [2024-11-13 16:59:01,103 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 890 transitions. [2024-11-13 16:59:01,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:59:01,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:01,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:01,200 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:59:05,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:05,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 347 states and 909 transitions. [2024-11-13 16:59:05,276 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 909 transitions. [2024-11-13 16:59:05,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:59:05,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:05,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:05,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 16:59:05,322 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 68 proven. 4 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2024-11-13 16:59:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 350 states and 918 transitions. [2024-11-13 16:59:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 918 transitions. [2024-11-13 16:59:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:59:11,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:11,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:59:13,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:13,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 350 states and 917 transitions. [2024-11-13 16:59:13,712 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 917 transitions. [2024-11-13 16:59:13,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:59:13,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:13,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:13,793 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:59:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:15,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 350 states and 916 transitions. [2024-11-13 16:59:15,651 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 916 transitions. [2024-11-13 16:59:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:59:15,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:15,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:15,736 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:59:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 350 states and 915 transitions. [2024-11-13 16:59:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 915 transitions. [2024-11-13 16:59:17,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:59:17,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:17,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:17,885 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:59:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:19,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 350 states and 914 transitions. [2024-11-13 16:59:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 914 transitions. [2024-11-13 16:59:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:59:19,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:19,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:19,886 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 16:59:19,888 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:59:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 353 states and 945 transitions. [2024-11-13 16:59:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 945 transitions. [2024-11-13 16:59:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:59:44,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:44,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:44,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 16:59:44,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 16:59:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 356 states and 954 transitions. [2024-11-13 16:59:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 954 transitions. [2024-11-13 16:59:54,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:59:54,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:54,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:54,695 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 16:59:54,696 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 17:00:02,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:02,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 358 states and 957 transitions. [2024-11-13 17:00:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 957 transitions. [2024-11-13 17:00:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 17:00:02,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:02,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:02,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:02,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 17:00:02,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:05,376 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 50 proven. 55 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 17:00:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 360 states and 960 transitions. [2024-11-13 17:00:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 960 transitions. [2024-11-13 17:00:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 17:00:09,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:09,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:09,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 17:00:09,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 17:00:14,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:14,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 362 states and 963 transitions. [2024-11-13 17:00:14,072 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 963 transitions. [2024-11-13 17:00:14,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 17:00:14,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:14,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:14,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:15,355 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 17:00:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 364 states and 982 transitions. [2024-11-13 17:00:21,146 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 982 transitions. [2024-11-13 17:00:21,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 17:00:21,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:21,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 39 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 17:00:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 364 states and 959 transitions. [2024-11-13 17:00:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 959 transitions. [2024-11-13 17:00:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 17:00:31,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:31,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 77 proven. 4 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2024-11-13 17:00:36,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:36,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 366 states and 963 transitions. [2024-11-13 17:00:36,901 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 963 transitions. [2024-11-13 17:00:36,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 17:00:36,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:36,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 54 proven. 43 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2024-11-13 17:00:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:40,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 368 states and 964 transitions. [2024-11-13 17:00:40,101 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 964 transitions. [2024-11-13 17:00:40,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 17:00:40,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:40,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 33 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 17:00:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 369 states and 966 transitions. [2024-11-13 17:00:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 966 transitions. [2024-11-13 17:00:47,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 17:00:47,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:47,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:47,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 17:00:47,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 17:01:03,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:03,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 374 states and 995 transitions. [2024-11-13 17:01:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 995 transitions. [2024-11-13 17:01:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 17:01:03,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:03,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:04,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 17:01:04,079 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 61 proven. 63 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 17:01:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 376 states and 1001 transitions. [2024-11-13 17:01:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1001 transitions. [2024-11-13 17:01:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 17:01:10,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:10,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 17:01:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 381 states and 1048 transitions. [2024-11-13 17:01:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1048 transitions. [2024-11-13 17:01:22,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 17:01:22,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:22,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:22,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 17:01:22,883 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:24,324 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 17:01:30,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:30,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 383 states and 1058 transitions. [2024-11-13 17:01:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1058 transitions. [2024-11-13 17:01:30,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 17:01:30,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:30,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 17:01:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 383 states and 1057 transitions. [2024-11-13 17:01:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1057 transitions. [2024-11-13 17:01:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 17:01:33,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:33,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:33,453 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 17:01:33,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 61 proven. 63 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 17:01:41,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:41,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 385 states and 1063 transitions. [2024-11-13 17:01:41,107 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1063 transitions. [2024-11-13 17:01:41,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 17:01:41,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:41,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 17:01:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 385 states and 1062 transitions. [2024-11-13 17:01:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1062 transitions. [2024-11-13 17:01:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 17:01:43,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:43,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:43,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:43,896 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 17:01:43,898 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 17:01:52,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 387 states and 1068 transitions. [2024-11-13 17:01:52,761 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1068 transitions. [2024-11-13 17:01:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 17:01:52,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:52,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:52,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 17:01:52,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 17:02:01,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:01,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 389 states and 1074 transitions. [2024-11-13 17:02:01,124 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1074 transitions. [2024-11-13 17:02:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 17:02:01,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:01,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 17:02:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:03,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 389 states and 1073 transitions. [2024-11-13 17:02:03,944 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1073 transitions. [2024-11-13 17:02:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 17:02:03,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:03,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 17:02:06,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:06,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 389 states and 1072 transitions. [2024-11-13 17:02:06,589 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1072 transitions. [2024-11-13 17:02:06,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 17:02:06,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:06,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:06,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 17:02:06,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 17:02:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 395 states and 1098 transitions. [2024-11-13 17:02:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1098 transitions. [2024-11-13 17:02:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 17:02:28,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:28,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:28,353 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 17:02:28,354 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 81 proven. 86 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 17:02:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:44,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 398 states and 1101 transitions. [2024-11-13 17:02:44,377 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1101 transitions. [2024-11-13 17:02:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 17:02:44,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:44,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:44,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 17:02:44,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 17:02:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 401 states and 1105 transitions. [2024-11-13 17:02:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1105 transitions. [2024-11-13 17:02:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 17:02:53,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:53,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:02:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:54,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 17:02:54,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:02:54,168 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 17:03:00,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 403 states and 1106 transitions. [2024-11-13 17:03:00,008 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1106 transitions. [2024-11-13 17:03:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 17:03:00,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:00,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:00,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 17:03:00,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:00,191 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 17:03:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 406 states and 1109 transitions. [2024-11-13 17:03:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1109 transitions. [2024-11-13 17:03:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 17:03:12,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:12,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:12,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 17:03:12,820 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 17:03:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 409 states and 1112 transitions. [2024-11-13 17:03:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1112 transitions. [2024-11-13 17:03:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 17:03:25,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:25,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 17:03:25,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:25,510 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 17:03:34,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:34,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 412 states and 1125 transitions. [2024-11-13 17:03:34,227 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1125 transitions. [2024-11-13 17:03:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 17:03:34,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:34,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:34,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 17:03:34,316 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 33 proven. 98 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 17:03:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 414 states and 1129 transitions. [2024-11-13 17:03:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1129 transitions. [2024-11-13 17:03:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 17:03:40,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:40,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:03:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:41,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 17:03:41,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:03:48,481 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 17:04:02,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 416 states and 1133 transitions. [2024-11-13 17:04:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1133 transitions. [2024-11-13 17:04:02,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 17:04:02,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:02,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:04:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:02,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 17:04:02,748 INFO L278 TraceCheckSpWp]: Computing forward predicates...