./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.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_d9ae547a-270e-49ff-817c-c09b79795b96/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9ae547a-270e-49ff-817c-c09b79795b96/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_d9ae547a-270e-49ff-817c-c09b79795b96/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9ae547a-270e-49ff-817c-c09b79795b96/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9ae547a-270e-49ff-817c-c09b79795b96/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_d9ae547a-270e-49ff-817c-c09b79795b96/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 9cf0abd1bd1b4ed3cb492af2ceaa5e063719310ace8aba62ab225fe204180938 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:36:58,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:36:58,400 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9ae547a-270e-49ff-817c-c09b79795b96/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:36:58,405 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:36:58,405 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:36:58,433 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:36:58,436 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:36:58,436 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:36:58,436 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:36:58,437 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:36:58,437 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:36:58,438 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:36:58,438 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:36:58,438 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:36:58,438 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:36:58,439 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:36:58,439 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:36:58,439 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:36:58,439 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:36:58,439 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:36:58,439 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:36:58,439 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:36:58,439 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:36:58,440 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:36:58,440 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:36:58,440 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:36:58,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:36:58,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:58,441 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:36:58,441 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:36:58,441 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:36:58,441 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:36:58,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:36:58,441 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_d9ae547a-270e-49ff-817c-c09b79795b96/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 -> 9cf0abd1bd1b4ed3cb492af2ceaa5e063719310ace8aba62ab225fe204180938 [2024-11-13 21:36:58,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:36:58,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:36:58,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:36:58,755 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:36:58,756 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:36:58,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9ae547a-270e-49ff-817c-c09b79795b96/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-13 21:37:00,717 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:37:01,047 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:37:01,049 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9ae547a-270e-49ff-817c-c09b79795b96/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.c [2024-11-13 21:37:01,068 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9ae547a-270e-49ff-817c-c09b79795b96/bin/ukojak-verify-EEHR8qb7sm/data/bf80a3c96/d17e71ac17524d07a0b0a7ed07873577/FLAGc2c77c4ae [2024-11-13 21:37:01,087 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9ae547a-270e-49ff-817c-c09b79795b96/bin/ukojak-verify-EEHR8qb7sm/data/bf80a3c96/d17e71ac17524d07a0b0a7ed07873577 [2024-11-13 21:37:01,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:37:01,090 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:37:01,091 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:37:01,092 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:37:01,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:37:01,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,098 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f25715f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01, skipping insertion in model container [2024-11-13 21:37:01,098 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,113 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:37:01,254 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_d9ae547a-270e-49ff-817c-c09b79795b96/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.c[576,589] [2024-11-13 21:37:01,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:37:01,290 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:37:01,302 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_d9ae547a-270e-49ff-817c-c09b79795b96/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound50.c[576,589] [2024-11-13 21:37:01,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:37:01,338 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:37:01,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01 WrapperNode [2024-11-13 21:37:01,340 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:37:01,341 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:37:01,341 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:37:01,342 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:37:01,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,353 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,373 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-13 21:37:01,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:37:01,374 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:37:01,375 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:37:01,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:37:01,382 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,386 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,389 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,392 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,398 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,402 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,403 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,404 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:37:01,405 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:37:01,405 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:37:01,405 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:37:01,410 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:37:01,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9ae547a-270e-49ff-817c-c09b79795b96/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:37:01,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9ae547a-270e-49ff-817c-c09b79795b96/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:37:01,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9ae547a-270e-49ff-817c-c09b79795b96/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:37:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:37:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:37:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:37:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:37:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:37:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:37:01,540 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:37:01,542 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:37:01,712 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:37:01,712 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:37:01,751 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:37:01,751 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:37:01,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:37:01 BoogieIcfgContainer [2024-11-13 21:37:01,752 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:37:01,753 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:37:01,753 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:37:01,763 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:37:01,764 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:37:01" (1/1) ... [2024-11-13 21:37:01,772 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:37:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:01,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-11-13 21:37:01,824 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-11-13 21:37:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:37:01,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:01,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:01,953 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 21:37:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-13 21:37:01,971 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-13 21:37:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:37:01,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:01,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:02,086 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 21:37:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-13 21:37:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-13 21:37:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:37:02,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:02,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:02,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:37:02,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:02,373 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 21:37:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-11-13 21:37:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-11-13 21:37:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:37:02,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:02,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:02,796 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:37:02,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:02,877 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 21:37:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-11-13 21:37:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-11-13 21:37:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:37:03,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:03,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:37:04,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:04,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 37 states and 64 transitions. [2024-11-13 21:37:04,012 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-13 21:37:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:37:04,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:04,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:04,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 21:37:04,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:04,184 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 21:37:04,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 40 states and 68 transitions. [2024-11-13 21:37:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2024-11-13 21:37:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:37:04,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:04,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:37:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 80 transitions. [2024-11-13 21:37:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2024-11-13 21:37:05,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:37:05,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:05,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:05,887 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:37:06,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:06,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 49 states and 86 transitions. [2024-11-13 21:37:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-11-13 21:37:06,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:37:06,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:06,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:37:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 109 transitions. [2024-11-13 21:37:09,163 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2024-11-13 21:37:09,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:37:09,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:09,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:09,523 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:37:10,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:10,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 63 states and 118 transitions. [2024-11-13 21:37:10,441 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-11-13 21:37:10,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:37:10,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:10,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:10,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:10,545 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:37:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 67 states and 124 transitions. [2024-11-13 21:37:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 124 transitions. [2024-11-13 21:37:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:37:11,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:11,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:11,551 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:37:13,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 74 states and 146 transitions. [2024-11-13 21:37:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 146 transitions. [2024-11-13 21:37:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:37:13,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:13,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:37:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 76 states and 147 transitions. [2024-11-13 21:37:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 147 transitions. [2024-11-13 21:37:14,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:37:14,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:14,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:14,379 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:37:14,382 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:14,909 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:37:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 88 states and 175 transitions. [2024-11-13 21:37:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 175 transitions. [2024-11-13 21:37:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:37:18,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:18,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:19,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:37:19,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:37:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:22,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 95 states and 190 transitions. [2024-11-13 21:37:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 190 transitions. [2024-11-13 21:37:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:37:22,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:22,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:22,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:22,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:37:22,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:37:22,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 96 states and 194 transitions. [2024-11-13 21:37:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2024-11-13 21:37:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:37:22,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:22,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:22,964 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:37:22,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:23,501 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:37:24,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:24,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 101 states and 208 transitions. [2024-11-13 21:37:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 208 transitions. [2024-11-13 21:37:24,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:37:24,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:24,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:37:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 105 states and 213 transitions. [2024-11-13 21:37:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 213 transitions. [2024-11-13 21:37:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:37:26,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:26,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:26,912 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 21:37:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 110 states and 221 transitions. [2024-11-13 21:37:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 221 transitions. [2024-11-13 21:37:29,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:37:29,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:29,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:29,465 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:37:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 113 states and 228 transitions. [2024-11-13 21:37:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 228 transitions. [2024-11-13 21:37:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:37:32,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:32,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:37:36,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 118 states and 249 transitions. [2024-11-13 21:37:36,302 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 249 transitions. [2024-11-13 21:37:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:37:36,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:36,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:37:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 119 states and 251 transitions. [2024-11-13 21:37:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 251 transitions. [2024-11-13 21:37:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:37:37,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:37,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:37,961 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:37:39,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 121 states and 252 transitions. [2024-11-13 21:37:39,667 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 252 transitions. [2024-11-13 21:37:39,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:37:39,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:39,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 21:37:41,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:41,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 123 states and 256 transitions. [2024-11-13 21:37:41,291 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 256 transitions. [2024-11-13 21:37:41,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:37:41,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:41,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-13 21:37:43,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:43,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 126 states and 262 transitions. [2024-11-13 21:37:43,715 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 262 transitions. [2024-11-13 21:37:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:37:43,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:43,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:37:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:47,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 133 states and 292 transitions. [2024-11-13 21:37:47,638 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 292 transitions. [2024-11-13 21:37:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:37:47,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:47,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:47,695 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 21:37:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 135 states and 293 transitions. [2024-11-13 21:37:48,929 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 293 transitions. [2024-11-13 21:37:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:37:48,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:48,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:49,012 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:37:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 137 states and 298 transitions. [2024-11-13 21:37:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 298 transitions. [2024-11-13 21:37:50,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:37:50,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:50,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:50,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:37:50,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:51,761 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:38:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:01,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 150 states and 335 transitions. [2024-11-13 21:38:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 335 transitions. [2024-11-13 21:38:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:38:01,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:01,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:01,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:01,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 21:38:01,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:38:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 155 states and 350 transitions. [2024-11-13 21:38:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 350 transitions. [2024-11-13 21:38:05,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:38:05,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:05,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:06,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:38:06,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:38:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 156 states and 354 transitions. [2024-11-13 21:38:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 354 transitions. [2024-11-13 21:38:07,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:38:07,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:07,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:07,462 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:38:07,465 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:09,642 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 54 proven. 28 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 21:38:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 162 states and 376 transitions. [2024-11-13 21:38:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 376 transitions. [2024-11-13 21:38:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:38:14,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:14,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:14,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:38:14,589 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:15,858 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:38:23,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 169 states and 393 transitions. [2024-11-13 21:38:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 393 transitions. [2024-11-13 21:38:23,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:38:23,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:23,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:23,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:38:23,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:38:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 171 states and 396 transitions. [2024-11-13 21:38:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 396 transitions. [2024-11-13 21:38:26,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:38:26,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:26,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:26,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:38:26,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 14 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:38:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 176 states and 415 transitions. [2024-11-13 21:38:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 415 transitions. [2024-11-13 21:38:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:38:31,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:31,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:38:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 183 states and 453 transitions. [2024-11-13 21:38:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 453 transitions. [2024-11-13 21:38:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:38:37,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:37,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:37,074 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-13 21:38:38,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 185 states and 454 transitions. [2024-11-13 21:38:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 454 transitions. [2024-11-13 21:38:38,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:38:38,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:38,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:38:42,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:42,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 189 states and 459 transitions. [2024-11-13 21:38:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 459 transitions. [2024-11-13 21:38:42,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:38:42,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:42,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:38:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:46,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 193 states and 464 transitions. [2024-11-13 21:38:46,235 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 464 transitions. [2024-11-13 21:38:46,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:38:46,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:46,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:46,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:46,292 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-13 21:38:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 198 states and 473 transitions. [2024-11-13 21:38:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 473 transitions. [2024-11-13 21:38:53,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:38:53,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:53,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-13 21:38:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 203 states and 482 transitions. [2024-11-13 21:38:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 482 transitions. [2024-11-13 21:38:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:38:58,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:58,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:39:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:05,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 209 states and 501 transitions. [2024-11-13 21:39:05,776 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 501 transitions. [2024-11-13 21:39:05,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:39:05,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:05,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:05,893 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:39:09,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:09,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 212 states and 509 transitions. [2024-11-13 21:39:09,486 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 509 transitions. [2024-11-13 21:39:09,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:39:09,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:09,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:39:11,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 213 states and 511 transitions. [2024-11-13 21:39:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 511 transitions. [2024-11-13 21:39:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:39:11,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:11,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-13 21:39:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 214 states and 513 transitions. [2024-11-13 21:39:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 513 transitions. [2024-11-13 21:39:18,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:39:18,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:18,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-13 21:39:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 219 states and 521 transitions. [2024-11-13 21:39:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 521 transitions. [2024-11-13 21:39:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:39:24,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:24,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:39:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 224 states and 548 transitions. [2024-11-13 21:39:32,170 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 548 transitions. [2024-11-13 21:39:32,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:39:32,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:32,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:39:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 224 states and 547 transitions. [2024-11-13 21:39:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 547 transitions. [2024-11-13 21:39:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:39:34,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:34,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:39:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:37,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 225 states and 551 transitions. [2024-11-13 21:39:37,161 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 551 transitions. [2024-11-13 21:39:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:39:37,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:37,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:37,273 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:39:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 226 states and 555 transitions. [2024-11-13 21:39:39,457 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 555 transitions. [2024-11-13 21:39:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:39:39,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:39,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-13 21:39:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 228 states and 556 transitions. [2024-11-13 21:39:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 556 transitions. [2024-11-13 21:39:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:39:41,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:42,004 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-13 21:39:46,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:46,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 232 states and 565 transitions. [2024-11-13 21:39:46,512 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 565 transitions. [2024-11-13 21:39:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:39:46,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:46,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:46,580 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-13 21:39:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 233 states and 570 transitions. [2024-11-13 21:39:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 570 transitions. [2024-11-13 21:39:48,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:39:48,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:48,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:48,798 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-13 21:39:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 236 states and 573 transitions. [2024-11-13 21:39:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 573 transitions. [2024-11-13 21:39:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:39:51,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:51,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 21:39:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 237 states and 576 transitions. [2024-11-13 21:39:54,480 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 576 transitions. [2024-11-13 21:39:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:39:54,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:54,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:54,653 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 21:39:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:57,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 239 states and 583 transitions. [2024-11-13 21:39:57,468 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 583 transitions. [2024-11-13 21:39:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:39:57,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:57,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:39:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:57,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:39:57,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:39:59,850 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:40:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 250 states and 616 transitions. [2024-11-13 21:40:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 616 transitions. [2024-11-13 21:40:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:40:20,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:20,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:20,679 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:40:20,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:40:34,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 258 states and 649 transitions. [2024-11-13 21:40:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 649 transitions. [2024-11-13 21:40:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:40:34,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:34,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:34,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:40:34,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:40:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 260 states and 652 transitions. [2024-11-13 21:40:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 652 transitions. [2024-11-13 21:40:38,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:40:38,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:38,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:38,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:40:38,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:39,285 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:40:41,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 261 states and 657 transitions. [2024-11-13 21:40:41,745 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 657 transitions. [2024-11-13 21:40:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:40:41,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:41,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:41,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 21:40:41,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 73 proven. 51 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-13 21:41:02,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:02,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 269 states and 682 transitions. [2024-11-13 21:41:02,155 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 682 transitions. [2024-11-13 21:41:02,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:41:02,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:02,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:02,207 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:41:02,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:41:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:09,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 275 states and 697 transitions. [2024-11-13 21:41:09,241 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 697 transitions. [2024-11-13 21:41:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:41:09,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:09,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:09,297 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:41:09,299 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 63 proven. 37 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:41:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:15,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 278 states and 703 transitions. [2024-11-13 21:41:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 703 transitions. [2024-11-13 21:41:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:41:15,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:15,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:41:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 285 states and 751 transitions. [2024-11-13 21:41:25,261 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 751 transitions. [2024-11-13 21:41:25,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:41:25,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:25,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 73 proven. 7 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:41:27,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 287 states and 752 transitions. [2024-11-13 21:41:27,452 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 752 transitions. [2024-11-13 21:41:27,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:41:27,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:27,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:27,525 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:41:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 291 states and 761 transitions. [2024-11-13 21:41:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 761 transitions. [2024-11-13 21:41:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:41:33,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:33,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-13 21:41:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:41,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 295 states and 766 transitions. [2024-11-13 21:41:41,210 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 766 transitions. [2024-11-13 21:41:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:41:41,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:41,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:41,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:41,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:41:41,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:42:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 309 states and 814 transitions. [2024-11-13 21:42:02,968 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 814 transitions. [2024-11-13 21:42:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:42:02,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:02,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:42:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:03,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:42:03,041 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:42:04,293 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:42:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 313 states and 831 transitions. [2024-11-13 21:42:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 831 transitions. [2024-11-13 21:42:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:42:16,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:16,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:42:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:16,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:42:16,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:42:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:42:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 317 states and 847 transitions. [2024-11-13 21:42:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 847 transitions. [2024-11-13 21:42:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:42:31,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:31,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:42:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:31,789 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:42:31,792 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:42:32,035 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:42:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 327 states and 872 transitions. [2024-11-13 21:42:47,010 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 872 transitions. [2024-11-13 21:42:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:42:47,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:47,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:42:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:47,072 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:42:47,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:42:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:43:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 336 states and 890 transitions. [2024-11-13 21:43:02,110 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 890 transitions. [2024-11-13 21:43:02,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:43:02,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:02,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:02,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:43:02,173 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:43:15,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:15,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 344 states and 911 transitions. [2024-11-13 21:43:15,222 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 911 transitions. [2024-11-13 21:43:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:43:15,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:15,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:43:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 356 states and 945 transitions. [2024-11-13 21:43:43,350 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 945 transitions. [2024-11-13 21:43:43,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:43:43,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:43,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:43,411 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:43:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:48,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 361 states and 960 transitions. [2024-11-13 21:43:48,604 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 960 transitions. [2024-11-13 21:43:48,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:43:48,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:48,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:48,849 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:43:48,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:53,423 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 68 proven. 36 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:44:26,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 376 states and 997 transitions. [2024-11-13 21:44:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 997 transitions. [2024-11-13 21:44:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:44:26,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:26,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:26,446 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:44:30,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:30,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 379 states and 1002 transitions. [2024-11-13 21:44:30,178 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1002 transitions. [2024-11-13 21:44:30,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:44:30,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:30,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:30,234 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:44:37,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 382 states and 1014 transitions. [2024-11-13 21:44:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1014 transitions. [2024-11-13 21:44:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:44:37,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:37,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:37,763 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:44:37,766 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:39,371 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:44:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 385 states and 1017 transitions. [2024-11-13 21:44:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1017 transitions. [2024-11-13 21:44:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:44:46,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:46,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:44:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 388 states and 1022 transitions. [2024-11-13 21:44:54,336 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1022 transitions. [2024-11-13 21:44:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:44:54,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:54,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:54,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:44:54,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 21:45:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:02,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 391 states and 1025 transitions. [2024-11-13 21:45:02,115 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1025 transitions. [2024-11-13 21:45:02,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:45:02,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:02,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:45:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:08,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 393 states and 1027 transitions. [2024-11-13 21:45:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1027 transitions. [2024-11-13 21:45:08,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:45:08,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:08,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-13 21:45:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 393 states and 1026 transitions. [2024-11-13 21:45:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1026 transitions. [2024-11-13 21:45:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:45:18,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:18,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:45:32,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 398 states and 1062 transitions. [2024-11-13 21:45:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1062 transitions. [2024-11-13 21:45:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:45:32,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:32,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:33,019 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:45:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:37,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 399 states and 1068 transitions. [2024-11-13 21:45:37,789 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1068 transitions. [2024-11-13 21:45:37,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:45:37,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:37,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:45:41,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 400 states and 1070 transitions. [2024-11-13 21:45:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1070 transitions. [2024-11-13 21:45:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:45:41,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:41,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:41,239 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:45:44,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 400 states and 1068 transitions. [2024-11-13 21:45:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1068 transitions. [2024-11-13 21:45:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:45:44,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:44,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:44,582 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:45:47,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:47,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 401 states and 1073 transitions. [2024-11-13 21:45:47,739 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1073 transitions. [2024-11-13 21:45:47,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:45:47,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:47,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:45:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 403 states and 1081 transitions. [2024-11-13 21:45:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1081 transitions. [2024-11-13 21:45:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:45:56,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:56,999 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 86 proven. 4 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-13 21:46:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:01,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 405 states and 1082 transitions. [2024-11-13 21:46:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1082 transitions. [2024-11-13 21:46:01,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:46:01,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:01,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:01,303 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 21:46:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 412 states and 1103 transitions. [2024-11-13 21:46:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1103 transitions. [2024-11-13 21:46:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:46:13,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:13,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 21:46:18,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:18,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 414 states and 1111 transitions. [2024-11-13 21:46:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1111 transitions. [2024-11-13 21:46:18,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:46:18,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:18,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-13 21:46:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:24,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 416 states and 1114 transitions. [2024-11-13 21:46:24,779 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1114 transitions. [2024-11-13 21:46:24,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:46:24,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:24,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:46:30,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:30,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 417 states and 1117 transitions. [2024-11-13 21:46:30,667 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1117 transitions. [2024-11-13 21:46:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:46:30,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:30,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:46:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 419 states and 1124 transitions. [2024-11-13 21:46:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1124 transitions. [2024-11-13 21:46:35,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:46:35,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:35,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:37,764 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:46:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 424 states and 1163 transitions. [2024-11-13 21:46:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1163 transitions. [2024-11-13 21:46:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:46:54,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:54,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:54,305 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:47:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:00,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 425 states and 1164 transitions. [2024-11-13 21:47:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1164 transitions. [2024-11-13 21:47:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:47:00,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:00,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:47:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:09,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 427 states and 1171 transitions. [2024-11-13 21:47:09,064 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1171 transitions. [2024-11-13 21:47:09,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:47:09,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:09,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:09,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:47:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 428 states and 1174 transitions. [2024-11-13 21:47:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1174 transitions. [2024-11-13 21:47:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:47:13,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:13,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:47:17,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:17,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 428 states and 1171 transitions. [2024-11-13 21:47:17,646 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1171 transitions. [2024-11-13 21:47:17,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:47:17,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:17,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:47:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 429 states and 1177 transitions. [2024-11-13 21:47:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1177 transitions. [2024-11-13 21:47:20,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:47:20,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:20,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:21,044 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-13 21:47:27,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 431 states and 1178 transitions. [2024-11-13 21:47:27,008 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1178 transitions. [2024-11-13 21:47:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:47:27,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:27,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:27,095 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:47:27,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:48:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 444 states and 1230 transitions. [2024-11-13 21:48:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1230 transitions. [2024-11-13 21:48:13,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:48:13,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:13,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:13,099 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:48:13,101 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:48:20,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:20,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 445 states and 1236 transitions. [2024-11-13 21:48:20,656 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1236 transitions. [2024-11-13 21:48:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:48:20,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:20,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:20,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:48:20,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 60 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:48:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 450 states and 1263 transitions. [2024-11-13 21:48:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1263 transitions. [2024-11-13 21:48:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:48:36,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:36,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:36,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:36,453 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:48:36,455 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:48:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:55,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 451 states and 1269 transitions. [2024-11-13 21:48:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1269 transitions. [2024-11-13 21:48:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:48:55,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:55,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:55,327 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:48:55,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:49:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 457 states and 1282 transitions. [2024-11-13 21:49:12,731 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1282 transitions. [2024-11-13 21:49:12,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:49:12,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:12,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:12,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:12,812 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:49:12,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:14,584 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:49:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 461 states and 1291 transitions. [2024-11-13 21:49:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1291 transitions. [2024-11-13 21:49:24,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:49:24,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:24,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:24,831 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:49:24,833 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:25,171 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:49:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:35,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 463 states and 1295 transitions. [2024-11-13 21:49:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1295 transitions. [2024-11-13 21:49:35,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:49:35,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:35,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:49:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:35,616 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:49:35,618 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:50:06,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 473 states and 1313 transitions. [2024-11-13 21:50:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1313 transitions. [2024-11-13 21:50:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:50:06,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:06,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:06,516 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:50:06,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 21:50:25,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 480 states and 1333 transitions. [2024-11-13 21:50:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1333 transitions. [2024-11-13 21:50:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:50:25,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:25,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:26,010 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:50:26,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:30,117 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 47 proven. 100 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:50:42,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 482 states and 1339 transitions. [2024-11-13 21:50:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1339 transitions. [2024-11-13 21:50:42,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:50:42,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:42,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:42,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:50:42,313 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:50:42,689 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked.