./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound100.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_4d77ce53-5f9d-44f6-9310-75275a0d4070/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d77ce53-5f9d-44f6-9310-75275a0d4070/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_4d77ce53-5f9d-44f6-9310-75275a0d4070/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d77ce53-5f9d-44f6-9310-75275a0d4070/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d77ce53-5f9d-44f6-9310-75275a0d4070/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_4d77ce53-5f9d-44f6-9310-75275a0d4070/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 83ea03e3a970ed9a04e84a7095cded72c8faa028a8061c6de69ab7c540d420f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:13:45,462 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:13:45,565 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d77ce53-5f9d-44f6-9310-75275a0d4070/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:13:45,569 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:13:45,573 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:13:45,609 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:13:45,610 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:13:45,610 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:13:45,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:13:45,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:13:45,613 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:13:45,613 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:13:45,613 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:13:45,613 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:13:45,613 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:13:45,613 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:13:45,613 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:13:45,613 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:13:45,613 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:13:45,613 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:13:45,614 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:13:45,614 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:13:45,614 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:13:45,614 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:13:45,614 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:13:45,614 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:13:45,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:13:45,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:13:45,614 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:13:45,614 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:13:45,614 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:13:45,615 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:13:45,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:13:45,615 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_4d77ce53-5f9d-44f6-9310-75275a0d4070/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 -> 83ea03e3a970ed9a04e84a7095cded72c8faa028a8061c6de69ab7c540d420f5 [2024-11-13 21:13:45,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:13:45,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:13:45,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:13:45,951 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:13:45,952 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:13:45,953 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d77ce53-5f9d-44f6-9310-75275a0d4070/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound100.c Unable to find full path for "g++" [2024-11-13 21:13:47,812 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:13:48,035 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:13:48,036 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d77ce53-5f9d-44f6-9310-75275a0d4070/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound100.c [2024-11-13 21:13:48,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d77ce53-5f9d-44f6-9310-75275a0d4070/bin/ukojak-verify-EEHR8qb7sm/data/d47272c15/d779b702f1764fd29bcdcba6dd36ad04/FLAGff92b54f7 [2024-11-13 21:13:48,059 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d77ce53-5f9d-44f6-9310-75275a0d4070/bin/ukojak-verify-EEHR8qb7sm/data/d47272c15/d779b702f1764fd29bcdcba6dd36ad04 [2024-11-13 21:13:48,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:13:48,064 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:13:48,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:13:48,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:13:48,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:13:48,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7064913 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48, skipping insertion in model container [2024-11-13 21:13:48,072 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,087 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:13:48,252 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_4d77ce53-5f9d-44f6-9310-75275a0d4070/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound100.c[526,539] [2024-11-13 21:13:48,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:13:48,277 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:13:48,289 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_4d77ce53-5f9d-44f6-9310-75275a0d4070/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound100.c[526,539] [2024-11-13 21:13:48,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:13:48,308 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:13:48,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48 WrapperNode [2024-11-13 21:13:48,309 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:13:48,310 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:13:48,310 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:13:48,310 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:13:48,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,323 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,340 INFO L138 Inliner]: procedures = 14, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-11-13 21:13:48,340 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:13:48,341 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:13:48,341 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:13:48,341 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:13:48,349 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,353 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,357 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,358 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,359 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,360 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:13:48,361 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:13:48,361 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:13:48,361 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:13:48,362 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:13:48,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d77ce53-5f9d-44f6-9310-75275a0d4070/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:13:48,398 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d77ce53-5f9d-44f6-9310-75275a0d4070/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:13:48,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d77ce53-5f9d-44f6-9310-75275a0d4070/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:13:48,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:13:48,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:13:48,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:13:48,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:13:48,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:13:48,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:13:48,497 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:13:48,499 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:13:48,690 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 21:13:48,690 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:13:48,751 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:13:48,753 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:13:48,753 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:13:48 BoogieIcfgContainer [2024-11-13 21:13:48,753 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:13:48,754 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:13:48,754 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:13:48,768 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:13:48,768 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:13:48" (1/1) ... [2024-11-13 21:13:48,779 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:13:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-13 21:13:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-13 21:13:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:13:48,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:48,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:49,017 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 21:13:49,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-13 21:13:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-13 21:13:49,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:13:49,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:49,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:49,275 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 21:13:49,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 43 transitions. [2024-11-13 21:13:49,374 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2024-11-13 21:13:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:13:49,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:49,512 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 21:13:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:49,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 46 transitions. [2024-11-13 21:13:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-13 21:13:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:13:49,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:49,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:49,958 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 21:13:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 52 transitions. [2024-11-13 21:13:50,376 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-13 21:13:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:13:50,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:50,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:50,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:13:50,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:13:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 61 transitions. [2024-11-13 21:13:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-13 21:13:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:13:51,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:51,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:51,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:51,802 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 21:13:52,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:52,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 77 transitions. [2024-11-13 21:13:52,682 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-11-13 21:13:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:13:52,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:52,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:52,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:13:52,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:52,908 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:13:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 48 states and 87 transitions. [2024-11-13 21:13:53,942 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-11-13 21:13:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:13:53,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:53,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:54,072 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 21:13:54,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:54,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 50 states and 92 transitions. [2024-11-13 21:13:54,535 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2024-11-13 21:13:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:13:54,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:54,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:54,654 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 21:13:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 54 states and 100 transitions. [2024-11-13 21:13:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 100 transitions. [2024-11-13 21:13:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:13:55,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:55,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:55,604 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 21:13:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 56 states and 101 transitions. [2024-11-13 21:13:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 101 transitions. [2024-11-13 21:13:56,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:13:56,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:56,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:56,087 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:13:56,088 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:56,268 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:13:57,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:57,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 116 transitions. [2024-11-13 21:13:57,958 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 116 transitions. [2024-11-13 21:13:57,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:13:57,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:57,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:58,020 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:13:58,022 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:13:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 64 states and 117 transitions. [2024-11-13 21:13:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 117 transitions. [2024-11-13 21:13:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:13:58,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:58,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:13:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:58,800 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:13:58,802 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:13:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 127 transitions. [2024-11-13 21:13:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-11-13 21:13:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:13:59,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:59,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:59,238 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 21:14:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 72 states and 138 transitions. [2024-11-13 21:14:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 138 transitions. [2024-11-13 21:14:00,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:14:00,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:00,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:00,616 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 21:14:01,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 74 states and 142 transitions. [2024-11-13 21:14:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 142 transitions. [2024-11-13 21:14:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:14:01,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:01,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:01,406 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 21:14:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:02,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 80 states and 164 transitions. [2024-11-13 21:14:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 164 transitions. [2024-11-13 21:14:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:14:02,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:02,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:02,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:14:02,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 11 proven. 16 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 21:14:03,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 83 states and 171 transitions. [2024-11-13 21:14:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 171 transitions. [2024-11-13 21:14:03,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:14:03,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:03,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:03,909 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 21:14:04,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 83 states and 170 transitions. [2024-11-13 21:14:04,285 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 170 transitions. [2024-11-13 21:14:04,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:14:04,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:04,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:04,466 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 21:14:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:05,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 85 states and 177 transitions. [2024-11-13 21:14:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 177 transitions. [2024-11-13 21:14:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:14:05,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:05,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:05,187 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 21:14:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 87 states and 181 transitions. [2024-11-13 21:14:05,889 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 181 transitions. [2024-11-13 21:14:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:14:05,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:05,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:05,970 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 21:14:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:06,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 89 states and 182 transitions. [2024-11-13 21:14:06,480 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 182 transitions. [2024-11-13 21:14:06,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:14:06,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:06,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:06,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:14:06,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:06,781 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 21:14:09,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 95 states and 200 transitions. [2024-11-13 21:14:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 200 transitions. [2024-11-13 21:14:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:14:09,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:09,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:09,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:14:09,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:09,515 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 21:14:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:10,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 97 states and 201 transitions. [2024-11-13 21:14:10,374 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 201 transitions. [2024-11-13 21:14:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:14:10,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:10,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:10,424 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:14:10,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:10,544 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 21:14:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 100 states and 204 transitions. [2024-11-13 21:14:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 204 transitions. [2024-11-13 21:14:11,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:14:11,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:11,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:11,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:11,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:11,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:14:11,766 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:12,263 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 21:14:16,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:16,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 112 states and 240 transitions. [2024-11-13 21:14:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 240 transitions. [2024-11-13 21:14:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:14:16,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:16,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:16,771 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:14:16,773 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:17,090 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 21:14:20,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 117 states and 249 transitions. [2024-11-13 21:14:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 249 transitions. [2024-11-13 21:14:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:14:20,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:20,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:20,870 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 21:14:22,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 122 states and 269 transitions. [2024-11-13 21:14:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 269 transitions. [2024-11-13 21:14:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:14:22,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:22,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:22,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:22,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:14:22,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:23,095 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 21:14:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 124 states and 274 transitions. [2024-11-13 21:14:23,988 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 274 transitions. [2024-11-13 21:14:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:14:23,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:23,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:24,089 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 21:14:24,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:24,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 124 states and 273 transitions. [2024-11-13 21:14:24,660 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 273 transitions. [2024-11-13 21:14:24,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:14:24,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:24,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:24,716 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:14:24,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:24,857 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 21:14:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 127 states and 283 transitions. [2024-11-13 21:14:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 283 transitions. [2024-11-13 21:14:26,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:14:26,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:26,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:26,092 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:14:26,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:26,456 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 21:14:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:27,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 129 states and 287 transitions. [2024-11-13 21:14:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 287 transitions. [2024-11-13 21:14:27,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:14:27,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:27,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:27,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:14:27,598 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:27,915 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 21:14:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 131 states and 291 transitions. [2024-11-13 21:14:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 291 transitions. [2024-11-13 21:14:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:14:29,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:29,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:29,092 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 21:14:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 135 states and 305 transitions. [2024-11-13 21:14:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 305 transitions. [2024-11-13 21:14:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:14:31,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:31,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:31,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:14:31,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:31,239 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 21:14:33,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:33,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 138 states and 312 transitions. [2024-11-13 21:14:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 312 transitions. [2024-11-13 21:14:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:14:33,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:33,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:33,132 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 21:14:33,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 138 states and 311 transitions. [2024-11-13 21:14:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 311 transitions. [2024-11-13 21:14:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:14:33,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:33,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:33,810 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 21:14:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 138 states and 310 transitions. [2024-11-13 21:14:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 310 transitions. [2024-11-13 21:14:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:14:34,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:34,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:34,619 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 21:14:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 140 states and 320 transitions. [2024-11-13 21:14:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 320 transitions. [2024-11-13 21:14:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:14:35,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:35,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:35,808 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 21:14:36,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:36,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 142 states and 324 transitions. [2024-11-13 21:14:36,986 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 324 transitions. [2024-11-13 21:14:36,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:14:36,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:36,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:37,056 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 21:14:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 144 states and 325 transitions. [2024-11-13 21:14:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 325 transitions. [2024-11-13 21:14:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:14:37,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:37,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:37,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:14:37,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:39,028 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 19 proven. 39 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:14:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 147 states and 332 transitions. [2024-11-13 21:14:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 332 transitions. [2024-11-13 21:14:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:14:41,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:41,159 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:14:41,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:41,497 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 21:14:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 153 states and 352 transitions. [2024-11-13 21:14:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 352 transitions. [2024-11-13 21:14:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:14:45,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:45,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:45,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:14:45,183 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:45,331 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 21:14:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 156 states and 355 transitions. [2024-11-13 21:14:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 355 transitions. [2024-11-13 21:14:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:14:47,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:47,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:47,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:14:47,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:47,457 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 21:14:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 159 states and 359 transitions. [2024-11-13 21:14:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 359 transitions. [2024-11-13 21:14:49,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:14:49,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:49,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:49,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:14:49,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:50,343 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 21:14:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:52,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 161 states and 360 transitions. [2024-11-13 21:14:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 360 transitions. [2024-11-13 21:14:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:14:52,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:52,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:52,950 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 21:14:54,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:54,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 162 states and 362 transitions. [2024-11-13 21:14:54,366 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 362 transitions. [2024-11-13 21:14:54,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:14:54,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:54,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:54,971 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 21:14:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:58,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 167 states and 385 transitions. [2024-11-13 21:14:58,706 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 385 transitions. [2024-11-13 21:14:58,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:14:58,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:58,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:58,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:58,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:14:58,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:59,696 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 21:15:06,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 179 states and 428 transitions. [2024-11-13 21:15:06,762 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 428 transitions. [2024-11-13 21:15:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:15:06,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:06,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:15:06,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:07,375 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 39 proven. 34 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:15:08,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 181 states and 433 transitions. [2024-11-13 21:15:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 433 transitions. [2024-11-13 21:15:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:15:08,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:08,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:08,834 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 21:15:09,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:09,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 181 states and 432 transitions. [2024-11-13 21:15:09,935 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 432 transitions. [2024-11-13 21:15:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:15:09,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:09,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:09,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:15:09,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:10,542 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 21:15:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 183 states and 437 transitions. [2024-11-13 21:15:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 437 transitions. [2024-11-13 21:15:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:15:11,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:11,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:11,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:15:11,894 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:12,247 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 21:15:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 186 states and 443 transitions. [2024-11-13 21:15:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 443 transitions. [2024-11-13 21:15:14,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:15:14,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:14,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:14,364 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 21:15:15,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 186 states and 442 transitions. [2024-11-13 21:15:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 442 transitions. [2024-11-13 21:15:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:15:15,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:15,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:15,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:15:15,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:15,481 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 21:15:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 191 states and 452 transitions. [2024-11-13 21:15:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 452 transitions. [2024-11-13 21:15:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:15:19,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:19,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:19,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:19,397 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 21:15:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 191 states and 451 transitions. [2024-11-13 21:15:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 451 transitions. [2024-11-13 21:15:20,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:15:20,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:20,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:20,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:15:20,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:20,670 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 21:15:22,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 191 states and 450 transitions. [2024-11-13 21:15:22,097 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 450 transitions. [2024-11-13 21:15:22,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:15:22,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:22,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:22,159 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:15:22,162 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:22,493 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 21:15:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 191 states and 449 transitions. [2024-11-13 21:15:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 449 transitions. [2024-11-13 21:15:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:15:23,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:23,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:24,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:15:24,019 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:24,227 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 21:15:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 194 states and 460 transitions. [2024-11-13 21:15:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 460 transitions. [2024-11-13 21:15:26,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:15:26,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:26,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:26,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:26,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:15:26,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:26,500 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 21:15:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 196 states and 464 transitions. [2024-11-13 21:15:27,813 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 464 transitions. [2024-11-13 21:15:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:15:27,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:27,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:27,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:15:27,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:28,057 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 21:15:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 198 states and 468 transitions. [2024-11-13 21:15:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 468 transitions. [2024-11-13 21:15:29,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:15:29,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:29,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:29,497 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:15:29,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:29,683 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 21:15:31,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:31,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 200 states and 472 transitions. [2024-11-13 21:15:31,061 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 472 transitions. [2024-11-13 21:15:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:15:31,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:31,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:31,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:15:31,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:31,216 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 21:15:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 200 states and 469 transitions. [2024-11-13 21:15:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 469 transitions. [2024-11-13 21:15:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:15:31,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:31,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:32,020 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:15:32,021 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:32,132 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 21:15:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 203 states and 480 transitions. [2024-11-13 21:15:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 480 transitions. [2024-11-13 21:15:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:15:34,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:34,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:34,601 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 21:15:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 207 states and 495 transitions. [2024-11-13 21:15:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 495 transitions. [2024-11-13 21:15:36,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:15:36,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:36,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:36,722 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 21:15:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 207 states and 494 transitions. [2024-11-13 21:15:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 494 transitions. [2024-11-13 21:15:37,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:15:37,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:37,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:37,624 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 21:15:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 207 states and 493 transitions. [2024-11-13 21:15:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 493 transitions. [2024-11-13 21:15:38,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:15:38,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:38,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:38,487 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 21:15:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 207 states and 492 transitions. [2024-11-13 21:15:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 492 transitions. [2024-11-13 21:15:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:15:39,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:39,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:39,845 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 21:15:41,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 209 states and 506 transitions. [2024-11-13 21:15:41,684 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 506 transitions. [2024-11-13 21:15:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:15:41,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:41,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:41,732 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 21:15:43,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:43,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 211 states and 510 transitions. [2024-11-13 21:15:43,324 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 510 transitions. [2024-11-13 21:15:43,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:15:43,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:43,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:43,365 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 21:15:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 213 states and 511 transitions. [2024-11-13 21:15:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 511 transitions. [2024-11-13 21:15:44,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:15:44,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:44,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 32 proven. 17 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 21:15:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 215 states and 536 transitions. [2024-11-13 21:15:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 536 transitions. [2024-11-13 21:15:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:15:48,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:48,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:48,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:15:48,314 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:49,442 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 21:15:53,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 220 states and 562 transitions. [2024-11-13 21:15:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 562 transitions. [2024-11-13 21:15:53,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:15:53,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:53,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:53,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:15:53,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:54,540 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 21:15:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:56,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 222 states and 568 transitions. [2024-11-13 21:15:56,517 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 568 transitions. [2024-11-13 21:15:56,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:15:56,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:56,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:15:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:56,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:15:56,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:58,091 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 21:16:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 234 states and 608 transitions. [2024-11-13 21:16:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 608 transitions. [2024-11-13 21:16:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:16:05,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:05,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:06,616 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 21:16:09,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:09,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 239 states and 643 transitions. [2024-11-13 21:16:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 643 transitions. [2024-11-13 21:16:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:16:09,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:09,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:09,912 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 21:16:11,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 242 states and 651 transitions. [2024-11-13 21:16:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 651 transitions. [2024-11-13 21:16:11,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:16:11,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:11,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:11,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:11,614 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 21:16:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 242 states and 649 transitions. [2024-11-13 21:16:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 649 transitions. [2024-11-13 21:16:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:16:12,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:12,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:12,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:16:12,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:13,221 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 21:16:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 246 states and 660 transitions. [2024-11-13 21:16:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 660 transitions. [2024-11-13 21:16:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:16:17,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:17,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:17,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:16:17,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 21:16:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 248 states and 666 transitions. [2024-11-13 21:16:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 666 transitions. [2024-11-13 21:16:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:16:20,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:20,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:20,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:16:20,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 21:16:23,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 250 states and 672 transitions. [2024-11-13 21:16:23,082 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 672 transitions. [2024-11-13 21:16:23,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:16:23,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:23,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:23,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:16:23,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 21:16:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 252 states and 678 transitions. [2024-11-13 21:16:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 678 transitions. [2024-11-13 21:16:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:16:25,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:25,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:26,195 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 21:16:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:27,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 252 states and 677 transitions. [2024-11-13 21:16:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 677 transitions. [2024-11-13 21:16:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:16:27,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:27,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:27,100 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 21:16:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 252 states and 675 transitions. [2024-11-13 21:16:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 675 transitions. [2024-11-13 21:16:27,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:16:27,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:27,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:27,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:16:27,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:28,502 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 21:16:34,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 258 states and 698 transitions. [2024-11-13 21:16:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 698 transitions. [2024-11-13 21:16:34,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:16:34,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:34,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:34,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:16:34,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:35,084 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 21:16:38,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 261 states and 701 transitions. [2024-11-13 21:16:38,030 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 701 transitions. [2024-11-13 21:16:38,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:16:38,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:38,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:38,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:16:38,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:38,255 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 21:16:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 264 states and 705 transitions. [2024-11-13 21:16:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 705 transitions. [2024-11-13 21:16:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:16:41,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:41,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:41,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:16:41,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:41,953 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 21:16:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 266 states and 706 transitions. [2024-11-13 21:16:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 706 transitions. [2024-11-13 21:16:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:16:44,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:44,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:44,227 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:16:44,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:44,382 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 21:16:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 269 states and 709 transitions. [2024-11-13 21:16:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 709 transitions. [2024-11-13 21:16:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:16:47,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:47,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:47,238 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:16:47,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 45 proven. 53 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:16:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 272 states and 723 transitions. [2024-11-13 21:16:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 723 transitions. [2024-11-13 21:16:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:16:50,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:50,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:50,563 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:16:50,566 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:50,780 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 21:16:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 274 states and 727 transitions. [2024-11-13 21:16:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 727 transitions. [2024-11-13 21:16:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:16:52,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:52,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:52,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:52,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:16:52,657 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:52,823 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 21:16:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 276 states and 732 transitions. [2024-11-13 21:16:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 732 transitions. [2024-11-13 21:16:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:16:55,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:55,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:55,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:16:55,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:55,237 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 21:16:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:57,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 278 states and 736 transitions. [2024-11-13 21:16:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 736 transitions. [2024-11-13 21:16:57,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:16:57,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:57,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:57,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:57,232 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:16:57,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:16:57,387 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 21:17:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 281 states and 748 transitions. [2024-11-13 21:17:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 748 transitions. [2024-11-13 21:17:00,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:00,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:00,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:00,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:17:00,313 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:00,472 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 21:17:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 283 states and 751 transitions. [2024-11-13 21:17:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 751 transitions. [2024-11-13 21:17:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:02,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:02,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:02,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:17:02,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:02,620 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 21:17:04,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:04,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 285 states and 755 transitions. [2024-11-13 21:17:04,557 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 755 transitions. [2024-11-13 21:17:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:04,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:04,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:04,612 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:17:04,613 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:04,803 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 21:17:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 287 states and 758 transitions. [2024-11-13 21:17:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 758 transitions. [2024-11-13 21:17:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:06,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:06,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:06,893 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:17:06,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 45 proven. 53 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:17:09,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 289 states and 762 transitions. [2024-11-13 21:17:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 762 transitions. [2024-11-13 21:17:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:09,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:09,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:09,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:09,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:17:09,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:09,295 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 21:17:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 291 states and 766 transitions. [2024-11-13 21:17:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 766 transitions. [2024-11-13 21:17:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:11,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:11,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:11,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:17:11,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:11,567 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 21:17:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:13,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 293 states and 770 transitions. [2024-11-13 21:17:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 770 transitions. [2024-11-13 21:17:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:13,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:13,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:13,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:17:13,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:14,861 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 21:17:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 305 states and 819 transitions. [2024-11-13 21:17:27,669 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 819 transitions. [2024-11-13 21:17:27,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:27,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:27,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:27,729 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:17:27,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:28,063 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 21:17:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 310 states and 830 transitions. [2024-11-13 21:17:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 830 transitions. [2024-11-13 21:17:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:32,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:32,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:33,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:17:33,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:33,737 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 21:17:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 312 states and 836 transitions. [2024-11-13 21:17:36,115 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 836 transitions. [2024-11-13 21:17:36,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:36,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:36,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:36,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:17:36,165 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:36,863 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 21:17:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 314 states and 842 transitions. [2024-11-13 21:17:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 842 transitions. [2024-11-13 21:17:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:39,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:39,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:39,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:17:39,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:39,769 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 21:17:43,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:43,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 317 states and 847 transitions. [2024-11-13 21:17:43,320 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 847 transitions. [2024-11-13 21:17:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:43,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:43,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:43,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:43,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:17:43,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:43,690 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 21:17:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 320 states and 853 transitions. [2024-11-13 21:17:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 853 transitions. [2024-11-13 21:17:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:46,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:46,946 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 21:17:50,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 323 states and 860 transitions. [2024-11-13 21:17:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 860 transitions. [2024-11-13 21:17:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:51,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:51,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:51,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:17:51,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:51,444 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 21:17:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:56,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 328 states and 873 transitions. [2024-11-13 21:17:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 873 transitions. [2024-11-13 21:17:56,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:56,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:56,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:56,574 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:17:56,575 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:56,918 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 21:17:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 328 states and 872 transitions. [2024-11-13 21:17:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 872 transitions. [2024-11-13 21:17:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:59,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:59,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:59,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:17:59,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:59,764 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 21:18:02,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:02,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 328 states and 871 transitions. [2024-11-13 21:18:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 871 transitions. [2024-11-13 21:18:02,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:18:02,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:02,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:02,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:18:02,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:02,852 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 21:18:04,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:04,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 328 states and 870 transitions. [2024-11-13 21:18:04,076 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 870 transitions. [2024-11-13 21:18:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:04,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:04,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:04,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:18:04,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:04,333 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 21:18:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 331 states and 882 transitions. [2024-11-13 21:18:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 882 transitions. [2024-11-13 21:18:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:07,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:07,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:07,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:18:07,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:07,839 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 21:18:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 333 states and 886 transitions. [2024-11-13 21:18:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 886 transitions. [2024-11-13 21:18:10,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:10,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:10,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:10,379 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:18:10,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:10,600 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 21:18:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 335 states and 890 transitions. [2024-11-13 21:18:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 890 transitions. [2024-11-13 21:18:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:12,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:12,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:12,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:12,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:18:12,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:13,078 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 21:18:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:15,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 337 states and 894 transitions. [2024-11-13 21:18:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 894 transitions. [2024-11-13 21:18:15,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:15,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:15,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:15,256 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 21:18:21,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:21,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 341 states and 912 transitions. [2024-11-13 21:18:21,483 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 912 transitions. [2024-11-13 21:18:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:21,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:21,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:21,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:18:21,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:21,729 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 21:18:24,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 343 states and 916 transitions. [2024-11-13 21:18:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 916 transitions. [2024-11-13 21:18:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:24,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:24,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:24,083 INFO L255 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:18:24,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:24,211 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 21:18:28,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 345 states and 917 transitions. [2024-11-13 21:18:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 917 transitions. [2024-11-13 21:18:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:28,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:28,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:28,296 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 21:18:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 345 states and 916 transitions. [2024-11-13 21:18:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 916 transitions. [2024-11-13 21:18:29,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:29,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:29,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:29,611 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 21:18:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 345 states and 915 transitions. [2024-11-13 21:18:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 915 transitions. [2024-11-13 21:18:30,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:30,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:30,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:30,952 INFO L255 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:18:30,953 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:31,054 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 21:18:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 345 states and 914 transitions. [2024-11-13 21:18:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 914 transitions. [2024-11-13 21:18:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:32,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:32,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:32,337 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 21:18:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 345 states and 913 transitions. [2024-11-13 21:18:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 913 transitions. [2024-11-13 21:18:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:18:33,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:33,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:33,621 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 21:18:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:34,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 345 states and 912 transitions. [2024-11-13 21:18:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 912 transitions. [2024-11-13 21:18:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:18:34,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:34,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:35,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:18:35,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:37,175 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 82 proven. 59 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:18:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 351 states and 929 transitions. [2024-11-13 21:18:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 929 transitions. [2024-11-13 21:18:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:18:46,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:46,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:46,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:18:46,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:46,626 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:18:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:50,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 354 states and 939 transitions. [2024-11-13 21:18:50,222 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 939 transitions. [2024-11-13 21:18:50,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:18:50,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:50,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:50,306 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:18:50,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:51,234 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:18:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 356 states and 942 transitions. [2024-11-13 21:18:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 942 transitions. [2024-11-13 21:18:53,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:18:53,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:53,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:53,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:18:53,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:54,742 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 68 proven. 37 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:18:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 358 states and 945 transitions. [2024-11-13 21:18:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 945 transitions. [2024-11-13 21:18:57,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:18:57,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:57,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:57,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:57,389 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:18:57,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:58,138 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 82 proven. 59 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:19:00,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:00,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 360 states and 948 transitions. [2024-11-13 21:19:00,804 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 948 transitions. [2024-11-13 21:19:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:19:00,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:00,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:00,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:19:00,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:01,684 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:19:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 362 states and 951 transitions. [2024-11-13 21:19:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 951 transitions. [2024-11-13 21:19:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:19:04,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:04,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:04,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:19:04,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:19:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 364 states and 954 transitions. [2024-11-13 21:19:07,666 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 954 transitions. [2024-11-13 21:19:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:19:07,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:07,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:07,733 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:19:07,734 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:08,544 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:19:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 366 states and 957 transitions. [2024-11-13 21:19:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 957 transitions. [2024-11-13 21:19:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:19:11,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:11,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:11,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:19:11,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:19:14,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 368 states and 960 transitions. [2024-11-13 21:19:14,497 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 960 transitions. [2024-11-13 21:19:14,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:19:14,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:14,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:14,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:19:14,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 68 proven. 37 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:19:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:17,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 370 states and 963 transitions. [2024-11-13 21:19:17,996 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 963 transitions. [2024-11-13 21:19:17,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:19:17,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:17,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:18,080 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:19:18,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:19:21,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 372 states and 966 transitions. [2024-11-13 21:19:21,427 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 966 transitions. [2024-11-13 21:19:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:19:21,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:21,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:21,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:19:21,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:22,285 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:19:24,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 374 states and 969 transitions. [2024-11-13 21:19:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 969 transitions. [2024-11-13 21:19:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:19:24,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:24,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:25,504 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 21:19:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 376 states and 986 transitions. [2024-11-13 21:19:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 986 transitions. [2024-11-13 21:19:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:19:29,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:29,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:29,210 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 21:19:31,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:31,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 378 states and 991 transitions. [2024-11-13 21:19:31,996 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 991 transitions. [2024-11-13 21:19:31,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:19:31,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:31,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:32,030 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 21:19:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:33,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 380 states and 992 transitions. [2024-11-13 21:19:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 992 transitions. [2024-11-13 21:19:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:19:33,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:33,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:34,567 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 21:19:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 381 states and 994 transitions. [2024-11-13 21:19:37,498 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 994 transitions. [2024-11-13 21:19:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:19:37,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:37,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:37,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:19:37,570 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:38,758 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 21:19:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:47,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 386 states and 1023 transitions. [2024-11-13 21:19:47,254 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1023 transitions. [2024-11-13 21:19:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:19:47,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:47,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:47,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:19:47,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 58 proven. 66 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 21:19:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 388 states and 1029 transitions. [2024-11-13 21:19:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1029 transitions. [2024-11-13 21:19:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:19:51,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:51,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:51,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:19:51,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:52,013 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 21:19:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 390 states and 1035 transitions. [2024-11-13 21:19:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1035 transitions. [2024-11-13 21:19:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:19:56,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:56,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:56,424 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:19:56,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:57,320 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 21:20:01,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 392 states and 1041 transitions. [2024-11-13 21:20:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1041 transitions. [2024-11-13 21:20:01,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:20:01,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:01,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:02,271 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 21:20:07,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 397 states and 1090 transitions. [2024-11-13 21:20:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1090 transitions. [2024-11-13 21:20:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:20:07,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:07,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:08,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:08,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 21:20:08,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:08,505 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 21:20:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:12,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 399 states and 1099 transitions. [2024-11-13 21:20:12,633 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1099 transitions. [2024-11-13 21:20:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:20:12,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:12,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:12,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 21:20:12,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:13,150 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 21:20:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 401 states and 1105 transitions. [2024-11-13 21:20:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1105 transitions. [2024-11-13 21:20:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:20:16,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:16,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:17,085 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 21:20:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 401 states and 1104 transitions. [2024-11-13 21:20:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1104 transitions. [2024-11-13 21:20:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:20:18,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:18,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:18,530 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 21:20:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 401 states and 1103 transitions. [2024-11-13 21:20:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1103 transitions. [2024-11-13 21:20:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:20:19,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:19,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:20,035 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 21:20:21,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:21,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 401 states and 1102 transitions. [2024-11-13 21:20:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1102 transitions. [2024-11-13 21:20:21,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:20:21,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:21,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:21,563 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 21:20:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 401 states and 1101 transitions. [2024-11-13 21:20:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1101 transitions. [2024-11-13 21:20:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:20:23,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:23,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:23,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:23,157 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:20:23,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:23,976 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 21:20:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:34,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 407 states and 1126 transitions. [2024-11-13 21:20:34,419 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1126 transitions. [2024-11-13 21:20:34,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:20:34,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:34,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:34,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:34,477 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:20:34,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:34,669 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 21:20:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:38,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 410 states and 1129 transitions. [2024-11-13 21:20:38,967 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1129 transitions. [2024-11-13 21:20:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:20:38,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:38,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:39,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:20:39,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:39,192 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 21:20:43,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 413 states and 1132 transitions. [2024-11-13 21:20:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1132 transitions. [2024-11-13 21:20:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:20:43,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:43,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:43,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:20:43,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:44,136 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 21:20:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:49,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 416 states and 1136 transitions. [2024-11-13 21:20:49,621 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1136 transitions. [2024-11-13 21:20:49,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:20:49,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:49,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:49,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:20:49,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:51,139 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 21:20:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 419 states and 1139 transitions. [2024-11-13 21:20:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1139 transitions. [2024-11-13 21:20:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:20:56,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:56,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:57,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:20:57,045 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:57,225 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 21:21:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 421 states and 1140 transitions. [2024-11-13 21:21:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1140 transitions. [2024-11-13 21:21:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:01,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:01,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:01,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:21:01,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:01,585 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 21:21:05,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:05,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 424 states and 1154 transitions. [2024-11-13 21:21:05,939 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1154 transitions. [2024-11-13 21:21:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:05,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:05,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:06,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:21:06,003 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:06,216 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 21:21:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 427 states and 1167 transitions. [2024-11-13 21:21:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1167 transitions. [2024-11-13 21:21:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:10,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:10,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:10,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:21:10,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:11,013 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 21:21:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:14,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 429 states and 1171 transitions. [2024-11-13 21:21:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1171 transitions. [2024-11-13 21:21:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:14,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:14,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:14,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:21:14,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:14,300 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 21:21:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:17,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 431 states and 1175 transitions. [2024-11-13 21:21:17,277 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1175 transitions. [2024-11-13 21:21:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:17,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:17,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:17,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:21:17,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:17,588 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 21:21:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:20,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 433 states and 1179 transitions. [2024-11-13 21:21:20,529 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1179 transitions. [2024-11-13 21:21:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:20,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:20,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:20,583 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:21:20,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:20,837 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 21:21:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:23,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 435 states and 1183 transitions. [2024-11-13 21:21:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1183 transitions. [2024-11-13 21:21:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:23,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:23,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:23,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:21:23,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:24,032 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 21:21:27,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 437 states and 1187 transitions. [2024-11-13 21:21:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1187 transitions. [2024-11-13 21:21:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:27,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:27,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:27,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:21:27,433 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:27,621 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 21:21:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:30,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 439 states and 1191 transitions. [2024-11-13 21:21:30,827 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1191 transitions. [2024-11-13 21:21:30,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:30,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:30,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:30,897 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:21:30,899 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:31,081 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 21:21:34,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:34,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 441 states and 1195 transitions. [2024-11-13 21:21:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1195 transitions. [2024-11-13 21:21:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:34,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:34,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:34,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:21:34,123 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:34,311 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 21:21:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 443 states and 1199 transitions. [2024-11-13 21:21:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1199 transitions. [2024-11-13 21:21:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:37,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:37,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:37,685 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:21:37,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:37,965 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 21:21:41,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:41,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 445 states and 1203 transitions. [2024-11-13 21:21:41,805 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1203 transitions. [2024-11-13 21:21:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:21:41,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:41,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:21:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:41,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:21:41,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:21:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:22:04,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:04,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 457 states and 1256 transitions. [2024-11-13 21:22:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1256 transitions. [2024-11-13 21:22:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:22:04,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:04,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:04,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:22:04,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:22:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:12,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 459 states and 1261 transitions. [2024-11-13 21:22:12,638 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1261 transitions. [2024-11-13 21:22:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:22:12,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:12,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:12,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:22:12,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:22:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 462 states and 1265 transitions. [2024-11-13 21:22:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1265 transitions. [2024-11-13 21:22:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:22:22,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:22,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:22,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:22,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:22:22,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:22,814 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:22:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 464 states and 1271 transitions. [2024-11-13 21:22:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1271 transitions. [2024-11-13 21:22:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:22:27,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:27,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:27,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:22:27,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:22:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 466 states and 1277 transitions. [2024-11-13 21:22:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1277 transitions. [2024-11-13 21:22:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:22:34,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:34,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:34,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:22:34,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:22:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:42,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 469 states and 1282 transitions. [2024-11-13 21:22:42,223 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1282 transitions. [2024-11-13 21:22:42,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:22:42,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:42,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:42,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:22:42,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:43,523 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:22:57,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:57,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 477 states and 1303 transitions. [2024-11-13 21:22:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1303 transitions. [2024-11-13 21:22:57,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:22:57,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:57,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:57,297 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:22:57,299 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:22:58,401 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:23:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 482 states and 1318 transitions. [2024-11-13 21:23:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1318 transitions. [2024-11-13 21:23:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:23:07,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:07,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:07,403 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:23:07,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:07,863 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:23:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 485 states and 1323 transitions. [2024-11-13 21:23:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1323 transitions. [2024-11-13 21:23:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:23:12,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:12,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:12,503 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:23:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 488 states and 1330 transitions. [2024-11-13 21:23:16,341 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1330 transitions. [2024-11-13 21:23:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:23:16,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:16,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:23:18,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 488 states and 1329 transitions. [2024-11-13 21:23:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1329 transitions. [2024-11-13 21:23:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:23:18,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:18,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:23:25,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:25,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 491 states and 1336 transitions. [2024-11-13 21:23:25,876 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1336 transitions. [2024-11-13 21:23:25,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:23:25,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:25,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:25,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:23:25,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:23:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 491 states and 1335 transitions. [2024-11-13 21:23:28,675 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1335 transitions. [2024-11-13 21:23:28,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:23:28,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:28,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:28,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:23:28,727 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:29,134 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:23:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 491 states and 1334 transitions. [2024-11-13 21:23:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1334 transitions. [2024-11-13 21:23:31,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:23:31,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:31,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:31,536 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:23:31,537 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:23:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 494 states and 1347 transitions. [2024-11-13 21:23:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1347 transitions. [2024-11-13 21:23:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:23:37,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:37,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:37,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:23:37,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:23:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:41,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 496 states and 1351 transitions. [2024-11-13 21:23:41,933 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1351 transitions. [2024-11-13 21:23:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:23:41,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:41,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:23:41,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:42,208 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:23:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 498 states and 1355 transitions. [2024-11-13 21:23:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1355 transitions. [2024-11-13 21:23:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:23:45,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:45,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:45,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:23:45,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 35 proven. 116 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:23:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 500 states and 1359 transitions. [2024-11-13 21:23:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1359 transitions. [2024-11-13 21:23:50,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:23:50,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:50,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:50,689 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:23:50,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:50,891 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:23:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 502 states and 1363 transitions. [2024-11-13 21:23:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1363 transitions. [2024-11-13 21:23:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:23:54,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:54,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:54,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:23:54,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:23:59,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 504 states and 1367 transitions. [2024-11-13 21:23:59,075 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1367 transitions. [2024-11-13 21:23:59,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:23:59,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:59,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:59,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:23:59,123 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:23:59,249 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 21:24:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 504 states and 1363 transitions. [2024-11-13 21:24:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1363 transitions. [2024-11-13 21:24:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:24:01,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:01,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:01,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:24:01,905 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 21:24:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 506 states and 1368 transitions. [2024-11-13 21:24:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1368 transitions. [2024-11-13 21:24:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:24:07,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:07,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:24:12,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 510 states and 1387 transitions. [2024-11-13 21:24:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1387 transitions. [2024-11-13 21:24:12,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:24:12,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:12,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:24:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:14,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 510 states and 1386 transitions. [2024-11-13 21:24:14,631 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1386 transitions. [2024-11-13 21:24:14,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:24:14,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:14,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:24:16,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 510 states and 1385 transitions. [2024-11-13 21:24:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1385 transitions. [2024-11-13 21:24:16,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:24:16,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:16,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:24:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:18,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 510 states and 1384 transitions. [2024-11-13 21:24:18,939 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1384 transitions. [2024-11-13 21:24:18,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:24:18,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:18,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:24:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 510 states and 1383 transitions. [2024-11-13 21:24:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1383 transitions. [2024-11-13 21:24:21,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:24:21,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:21,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:24:23,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:23,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 510 states and 1382 transitions. [2024-11-13 21:24:23,886 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1382 transitions. [2024-11-13 21:24:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:24:23,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:23,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:25,288 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:24:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 512 states and 1402 transitions. [2024-11-13 21:24:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1402 transitions. [2024-11-13 21:24:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:24:31,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:31,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:31,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:24:31,249 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:33,494 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 83 proven. 64 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:24:49,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:49,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 517 states and 1472 transitions. [2024-11-13 21:24:49,205 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1472 transitions. [2024-11-13 21:24:49,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:24:49,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:49,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:49,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 21:24:49,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:57,973 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 79 proven. 113 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 21:25:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:19,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 524 states and 1511 transitions. [2024-11-13 21:25:19,453 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1511 transitions. [2024-11-13 21:25:19,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:25:19,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:19,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:22,038 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:25:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 529 states and 1577 transitions. [2024-11-13 21:25:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1577 transitions. [2024-11-13 21:25:33,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:25:33,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:33,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:25:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 532 states and 1591 transitions. [2024-11-13 21:25:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1591 transitions. [2024-11-13 21:25:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:25:41,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:41,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:41,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:41,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:25:41,196 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 79 proven. 113 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 21:25:46,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 534 states and 1597 transitions. [2024-11-13 21:25:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1597 transitions. [2024-11-13 21:25:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:25:46,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:46,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:46,882 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:25:46,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 79 proven. 113 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 21:25:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 536 states and 1603 transitions. [2024-11-13 21:25:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1603 transitions. [2024-11-13 21:25:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:25:52,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:52,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:52,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:25:52,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 79 proven. 113 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 21:25:58,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:58,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 538 states and 1617 transitions. [2024-11-13 21:25:58,689 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1617 transitions. [2024-11-13 21:25:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:25:58,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:58,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:58,770 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 21:25:58,772 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 106 proven. 86 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 21:26:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 540 states and 1625 transitions. [2024-11-13 21:26:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1625 transitions. [2024-11-13 21:26:05,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:05,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:05,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:05,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:05,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:26:05,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:26:06,047 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 79 proven. 113 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 21:26:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 542 states and 1631 transitions. [2024-11-13 21:26:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1631 transitions. [2024-11-13 21:26:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:11,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:11,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:11,852 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:26:11,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:26:12,213 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 79 proven. 113 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 21:26:18,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 544 states and 1637 transitions. [2024-11-13 21:26:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1637 transitions. [2024-11-13 21:26:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:18,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:18,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:26:20,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:20,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 544 states and 1635 transitions. [2024-11-13 21:26:20,556 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1635 transitions. [2024-11-13 21:26:20,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:20,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:20,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:20,630 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 21:26:20,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:26:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 79 proven. 113 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 21:26:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:25,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 546 states and 1638 transitions. [2024-11-13 21:26:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1638 transitions. [2024-11-13 21:26:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:25,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:25,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:26:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 547 states and 1646 transitions. [2024-11-13 21:26:30,148 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1646 transitions. [2024-11-13 21:26:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:30,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:30,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:26:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:30,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:26:30,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:26:30,472 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 79 proven. 113 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 21:26:36,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:36,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 549 states and 1652 transitions. [2024-11-13 21:26:36,793 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1652 transitions. [2024-11-13 21:26:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:36,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:36,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:36,986 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:26:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 549 states and 1651 transitions. [2024-11-13 21:26:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1651 transitions. [2024-11-13 21:26:38,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:38,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:38,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:26:41,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:41,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 549 states and 1649 transitions. [2024-11-13 21:26:41,087 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1649 transitions. [2024-11-13 21:26:41,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:41,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:41,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:41,213 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:26:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 549 states and 1647 transitions. [2024-11-13 21:26:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1647 transitions. [2024-11-13 21:26:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:43,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:43,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:44,039 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:26:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 549 states and 1646 transitions. [2024-11-13 21:26:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1646 transitions. [2024-11-13 21:26:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:46,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:47,069 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:26:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 549 states and 1645 transitions. [2024-11-13 21:26:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1645 transitions. [2024-11-13 21:26:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:49,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:49,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:26:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 549 states and 1643 transitions. [2024-11-13 21:26:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1643 transitions. [2024-11-13 21:26:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:26:53,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:53,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:26:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 549 states and 1642 transitions. [2024-11-13 21:26:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1642 transitions. [2024-11-13 21:26:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:26:56,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:56,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 93 proven. 4 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2024-11-13 21:27:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 551 states and 1647 transitions. [2024-11-13 21:27:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1647 transitions. [2024-11-13 21:27:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:27:00,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:00,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 64 proven. 52 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2024-11-13 21:27:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:04,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 553 states and 1648 transitions. [2024-11-13 21:27:04,428 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1648 transitions. [2024-11-13 21:27:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:27:04,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:04,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:27:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:04,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:27:04,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:27:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 37 proven. 118 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked.