./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/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_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b459ef52e6f503a483dfcee5782d400696002c8f6100462cc05f5e2316fe0d4b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:07:19,255 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:07:19,359 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 21:07:19,364 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:07:19,364 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:07:19,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:07:19,392 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:07:19,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:07:19,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:07:19,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:07:19,394 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:07:19,394 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:07:19,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:07:19,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:07:19,394 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:07:19,394 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:07:19,394 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:07:19,395 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:07:19,395 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:07:19,395 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:07:19,395 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:07:19,395 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:07:19,395 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:07:19,395 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:07:19,395 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:07:19,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:07:19,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:19,396 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:07:19,396 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:07:19,396 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:07:19,396 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:07:19,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:07:19,397 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_49c15011-021e-4593-a024-65a454539202/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 ! overflow) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b459ef52e6f503a483dfcee5782d400696002c8f6100462cc05f5e2316fe0d4b [2024-11-13 21:07:19,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:07:19,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:07:19,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:07:19,800 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:07:19,800 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:07:19,804 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i Unable to find full path for "g++" [2024-11-13 21:07:21,847 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:07:22,386 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:07:22,391 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i [2024-11-13 21:07:22,418 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm/data/3316a6286/9d5276b90445480f9f16866fd6e58f49/FLAGb8c6bb19d [2024-11-13 21:07:22,444 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm/data/3316a6286/9d5276b90445480f9f16866fd6e58f49 [2024-11-13 21:07:22,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:07:22,452 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:07:22,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:22,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:07:22,462 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:07:22,463 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:22,464 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7217b228 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22, skipping insertion in model container [2024-11-13 21:07:22,464 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:22,511 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:07:22,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:22,863 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:07:22,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:22,937 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:07:22,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22 WrapperNode [2024-11-13 21:07:22,938 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:22,939 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:22,940 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:07:22,940 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:07:22,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:22,959 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:22,986 INFO L138 Inliner]: procedures = 111, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 92 [2024-11-13 21:07:22,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:22,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:07:22,990 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:07:22,990 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:07:22,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:22,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:23,003 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:23,003 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:23,014 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:23,022 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:23,023 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:23,024 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:23,031 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:07:23,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:07:23,036 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:07:23,036 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:07:23,037 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:22" (1/1) ... [2024-11-13 21:07:23,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:23,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:07:23,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:07:23,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49c15011-021e-4593-a024-65a454539202/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:07:23,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:07:23,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:07:23,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:07:23,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:07:23,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:07:23,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:07:23,298 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:07:23,300 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:07:23,528 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 21:07:23,528 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:07:23,605 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:07:23,605 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:07:23,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:23 BoogieIcfgContainer [2024-11-13 21:07:23,606 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:07:23,607 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:07:23,607 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:07:23,619 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:07:23,620 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:23" (1/1) ... [2024-11-13 21:07:23,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:07:23,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-13 21:07:23,689 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-13 21:07:23,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:07:23,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:23,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:24,314 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 21:07:24,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:24,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2024-11-13 21:07:24,495 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2024-11-13 21:07:24,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:07:24,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:24,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:25,076 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 21:07:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-13 21:07:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-13 21:07:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:07:25,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:25,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:25,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:26,081 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 21:07:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 48 transitions. [2024-11-13 21:07:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 48 transitions. [2024-11-13 21:07:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:07:27,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:27,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:27,308 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 21:07:27,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 50 transitions. [2024-11-13 21:07:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2024-11-13 21:07:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:07:27,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:27,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:27,526 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 21:07:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2024-11-13 21:07:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2024-11-13 21:07:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:07:27,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:27,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:28,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:30,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:30,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 40 states and 68 transitions. [2024-11-13 21:07:30,135 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2024-11-13 21:07:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:07:30,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:30,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:30,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 81 transitions. [2024-11-13 21:07:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2024-11-13 21:07:31,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:07:31,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:31,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:32,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 54 states and 102 transitions. [2024-11-13 21:07:35,451 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 102 transitions. [2024-11-13 21:07:35,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:07:35,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:35,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 60 states and 118 transitions. [2024-11-13 21:07:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 118 transitions. [2024-11-13 21:07:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:07:37,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:37,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:37,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:38,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:41,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 68 states and 145 transitions. [2024-11-13 21:07:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 145 transitions. [2024-11-13 21:07:41,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:07:41,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:41,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:42,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 70 states and 150 transitions. [2024-11-13 21:07:42,840 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 150 transitions. [2024-11-13 21:07:42,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:07:42,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:42,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:43,865 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 76 states and 165 transitions. [2024-11-13 21:07:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 165 transitions. [2024-11-13 21:07:46,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:07:46,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:46,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:46,384 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:47,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 79 states and 173 transitions. [2024-11-13 21:07:47,371 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 173 transitions. [2024-11-13 21:07:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:07:47,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:47,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:47,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 81 states and 178 transitions. [2024-11-13 21:07:48,473 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 178 transitions. [2024-11-13 21:07:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:07:48,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:48,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:48,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:49,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:49,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 84 states and 182 transitions. [2024-11-13 21:07:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 182 transitions. [2024-11-13 21:07:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:07:49,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:49,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 85 states and 183 transitions. [2024-11-13 21:07:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 183 transitions. [2024-11-13 21:07:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:07:50,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:50,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 91 states and 193 transitions. [2024-11-13 21:07:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 193 transitions. [2024-11-13 21:07:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:07:53,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:53,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:54,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:55,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 94 states and 196 transitions. [2024-11-13 21:07:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 196 transitions. [2024-11-13 21:07:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:07:55,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:55,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:56,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:56,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 95 states and 197 transitions. [2024-11-13 21:07:56,125 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 197 transitions. [2024-11-13 21:07:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:07:56,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:56,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 99 states and 208 transitions. [2024-11-13 21:07:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 208 transitions. [2024-11-13 21:07:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:07:58,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:58,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:00,091 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 107 states and 222 transitions. [2024-11-13 21:08:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 222 transitions. [2024-11-13 21:08:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:08:04,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:04,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:09,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 113 states and 231 transitions. [2024-11-13 21:08:09,388 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 231 transitions. [2024-11-13 21:08:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:08:09,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:09,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:08:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 121 states and 255 transitions. [2024-11-13 21:08:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 255 transitions. [2024-11-13 21:08:13,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:08:13,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:13,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:13,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:15,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:15,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 122 states and 255 transitions. [2024-11-13 21:08:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 255 transitions. [2024-11-13 21:08:15,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:08:15,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:15,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:08:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 125 states and 262 transitions. [2024-11-13 21:08:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 262 transitions. [2024-11-13 21:08:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:08:18,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:18,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 131 states and 285 transitions. [2024-11-13 21:08:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 285 transitions. [2024-11-13 21:08:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:08:22,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:22,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 134 states and 289 transitions. [2024-11-13 21:08:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 289 transitions. [2024-11-13 21:08:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:08:24,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:24,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:31,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 142 states and 323 transitions. [2024-11-13 21:08:31,901 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 323 transitions. [2024-11-13 21:08:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:08:31,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:31,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:33,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:33,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 146 states and 332 transitions. [2024-11-13 21:08:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 332 transitions. [2024-11-13 21:08:33,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:08:33,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:33,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:34,085 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 148 states and 337 transitions. [2024-11-13 21:08:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 337 transitions. [2024-11-13 21:08:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:08:35,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:35,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:35,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 152 states and 343 transitions. [2024-11-13 21:08:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 343 transitions. [2024-11-13 21:08:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:08:37,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:37,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 155 states and 346 transitions. [2024-11-13 21:08:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 346 transitions. [2024-11-13 21:08:39,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:08:39,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:39,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:40,806 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:47,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 163 states and 359 transitions. [2024-11-13 21:08:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 359 transitions. [2024-11-13 21:08:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:08:47,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:47,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:08:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:48,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 164 states and 360 transitions. [2024-11-13 21:08:48,410 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 360 transitions. [2024-11-13 21:08:48,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:08:48,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:48,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:49,123 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:08:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:55,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 172 states and 376 transitions. [2024-11-13 21:08:55,219 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 376 transitions. [2024-11-13 21:08:55,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:08:55,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:55,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:08:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 175 states and 380 transitions. [2024-11-13 21:08:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 380 transitions. [2024-11-13 21:08:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:08:57,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:57,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 179 states and 386 transitions. [2024-11-13 21:09:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 386 transitions. [2024-11-13 21:09:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:09:00,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:00,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:00,724 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:03,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:03,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 183 states and 395 transitions. [2024-11-13 21:09:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 395 transitions. [2024-11-13 21:09:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:09:03,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:03,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:04,972 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 187 states and 401 transitions. [2024-11-13 21:09:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 401 transitions. [2024-11-13 21:09:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:09:09,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:09,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:09:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 200 states and 430 transitions. [2024-11-13 21:09:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 430 transitions. [2024-11-13 21:09:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:09:21,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:21,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:21,569 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:09:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 203 states and 438 transitions. [2024-11-13 21:09:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 438 transitions. [2024-11-13 21:09:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:09:24,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:24,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:30,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 209 states and 466 transitions. [2024-11-13 21:09:30,394 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 466 transitions. [2024-11-13 21:09:30,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:09:30,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:30,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:30,611 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:32,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 212 states and 470 transitions. [2024-11-13 21:09:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 470 transitions. [2024-11-13 21:09:32,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:09:32,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:32,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:09:42,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 220 states and 485 transitions. [2024-11-13 21:09:42,478 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 485 transitions. [2024-11-13 21:09:42,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:09:42,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:42,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:45,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:45,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 223 states and 489 transitions. [2024-11-13 21:09:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 489 transitions. [2024-11-13 21:09:45,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:09:45,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:45,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:47,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:55,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 231 states and 530 transitions. [2024-11-13 21:09:55,193 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 530 transitions. [2024-11-13 21:09:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:09:55,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:55,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 14 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:09:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:59,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 234 states and 538 transitions. [2024-11-13 21:09:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 538 transitions. [2024-11-13 21:09:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:09:59,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:59,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 239 states and 548 transitions. [2024-11-13 21:10:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 548 transitions. [2024-11-13 21:10:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:10:04,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:04,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:04,658 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:05,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 240 states and 549 transitions. [2024-11-13 21:10:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 549 transitions. [2024-11-13 21:10:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:10:05,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:05,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:06,003 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 244 states and 556 transitions. [2024-11-13 21:10:09,441 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 556 transitions. [2024-11-13 21:10:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:10:09,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:09,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:09,747 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 247 states and 559 transitions. [2024-11-13 21:10:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 559 transitions. [2024-11-13 21:10:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:10:11,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:11,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:14,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:14,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 250 states and 562 transitions. [2024-11-13 21:10:14,858 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 562 transitions. [2024-11-13 21:10:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:10:14,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:14,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 33 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:27,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 258 states and 575 transitions. [2024-11-13 21:10:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 575 transitions. [2024-11-13 21:10:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:10:27,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:27,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:28,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:28,636 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 259 states and 576 transitions. [2024-11-13 21:10:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 576 transitions. [2024-11-13 21:10:30,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:10:30,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:30,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:31,256 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 47 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:34,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 262 states and 581 transitions. [2024-11-13 21:10:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 581 transitions. [2024-11-13 21:10:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:10:34,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:34,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:50,422 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 283 states and 631 transitions. [2024-11-13 21:11:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 631 transitions. [2024-11-13 21:11:28,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:11:28,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:28,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 47 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 288 states and 644 transitions. [2024-11-13 21:11:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 644 transitions. [2024-11-13 21:11:35,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:11:35,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:35,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:35,967 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 292 states and 650 transitions. [2024-11-13 21:11:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 650 transitions. [2024-11-13 21:11:40,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:11:40,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:40,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 296 states and 660 transitions. [2024-11-13 21:11:49,170 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 660 transitions. [2024-11-13 21:11:49,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:11:49,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:49,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:49,614 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 48 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 303 states and 675 transitions. [2024-11-13 21:11:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 675 transitions. [2024-11-13 21:11:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:11:57,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:57,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 48 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:05,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 311 states and 686 transitions. [2024-11-13 21:12:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 686 transitions. [2024-11-13 21:12:05,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:12:05,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:05,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:06,316 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 48 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 317 states and 693 transitions. [2024-11-13 21:12:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 693 transitions. [2024-11-13 21:12:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:12:12,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:12,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 48 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 320 states and 699 transitions. [2024-11-13 21:12:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 699 transitions. [2024-11-13 21:12:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:12:16,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:16,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 48 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:17,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 321 states and 701 transitions. [2024-11-13 21:12:17,954 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 701 transitions. [2024-11-13 21:12:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:12:17,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:17,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:12:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 324 states and 710 transitions. [2024-11-13 21:12:23,037 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 710 transitions. [2024-11-13 21:12:23,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:12:23,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:23,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:25,362 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 330 states and 744 transitions. [2024-11-13 21:12:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 744 transitions. [2024-11-13 21:12:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:12:31,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:31,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 333 states and 748 transitions. [2024-11-13 21:12:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 748 transitions. [2024-11-13 21:12:35,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:12:35,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:35,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:38,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 336 states and 752 transitions. [2024-11-13 21:12:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 752 transitions. [2024-11-13 21:12:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:12:38,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:38,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 339 states and 756 transitions. [2024-11-13 21:12:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 756 transitions. [2024-11-13 21:12:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:12:42,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:42,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 347 states and 805 transitions. [2024-11-13 21:12:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 805 transitions. [2024-11-13 21:12:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:12:57,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:57,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:59,202 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 33 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 350 states and 813 transitions. [2024-11-13 21:13:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 813 transitions. [2024-11-13 21:13:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:13:03,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:03,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:03,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:03,740 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 355 states and 824 transitions. [2024-11-13 21:13:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 824 transitions. [2024-11-13 21:13:09,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:13:09,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:09,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:10,187 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:15,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 359 states and 831 transitions. [2024-11-13 21:13:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 831 transitions. [2024-11-13 21:13:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:13:15,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:15,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:18,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 362 states and 834 transitions. [2024-11-13 21:13:18,314 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 834 transitions. [2024-11-13 21:13:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:13:18,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:18,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:18,549 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:23,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:23,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 366 states and 839 transitions. [2024-11-13 21:13:23,510 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 839 transitions. [2024-11-13 21:13:23,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:13:23,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:23,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:25,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 367 states and 840 transitions. [2024-11-13 21:13:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 840 transitions. [2024-11-13 21:13:25,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:13:25,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:25,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:25,658 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 370 states and 843 transitions. [2024-11-13 21:13:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 843 transitions. [2024-11-13 21:13:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:13:28,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:28,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:32,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 373 states and 847 transitions. [2024-11-13 21:13:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 847 transitions. [2024-11-13 21:13:32,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:13:32,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:32,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 39 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:34,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 374 states and 848 transitions. [2024-11-13 21:13:34,907 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 848 transitions. [2024-11-13 21:13:34,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:13:34,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:34,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 33 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 396 states and 912 transitions. [2024-11-13 21:14:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 912 transitions. [2024-11-13 21:14:39,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:14:39,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:39,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:39,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 11 proven. 33 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:15:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 407 states and 951 transitions. [2024-11-13 21:15:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 951 transitions. [2024-11-13 21:15:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:15:10,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:10,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 412 states and 968 transitions. [2024-11-13 21:15:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 968 transitions. [2024-11-13 21:15:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:15:24,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:24,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 11 proven. 33 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:15:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 415 states and 976 transitions. [2024-11-13 21:15:31,588 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 976 transitions. [2024-11-13 21:15:31,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:15:31,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:31,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:31,922 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 11 proven. 33 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:15:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 416 states and 978 transitions. [2024-11-13 21:15:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 978 transitions. [2024-11-13 21:15:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:15:33,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:33,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:34,387 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 417 states and 981 transitions. [2024-11-13 21:15:38,420 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 981 transitions. [2024-11-13 21:15:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:15:38,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:38,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:39,044 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:43,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 420 states and 984 transitions. [2024-11-13 21:15:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 984 transitions. [2024-11-13 21:15:43,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:15:43,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:43,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 11 proven. 33 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:15:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 428 states and 1006 transitions. [2024-11-13 21:15:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1006 transitions. [2024-11-13 21:15:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:15:57,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:57,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 429 states and 1008 transitions. [2024-11-13 21:16:02,158 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1008 transitions. [2024-11-13 21:16:02,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:16:02,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:02,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 430 states and 1009 transitions. [2024-11-13 21:16:04,397 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1009 transitions. [2024-11-13 21:16:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:16:04,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:04,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 39 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:16:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 436 states and 1026 transitions. [2024-11-13 21:16:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1026 transitions. [2024-11-13 21:16:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:16:15,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:15,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 39 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:16:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 439 states and 1037 transitions. [2024-11-13 21:16:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1037 transitions. [2024-11-13 21:16:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:16:19,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:19,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:20,581 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:28,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:28,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 443 states and 1048 transitions. [2024-11-13 21:16:28,596 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1048 transitions. [2024-11-13 21:16:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:16:28,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:28,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:32,208 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 449 states and 1086 transitions. [2024-11-13 21:16:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1086 transitions. [2024-11-13 21:16:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:16:41,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:41,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 78 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 457 states and 1097 transitions. [2024-11-13 21:17:03,411 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1097 transitions. [2024-11-13 21:17:03,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:17:03,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:03,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:03,670 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 20 proven. 23 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 21:17:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:08,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 460 states and 1109 transitions. [2024-11-13 21:17:08,106 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1109 transitions. [2024-11-13 21:17:08,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:17:08,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:08,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 20 proven. 23 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 21:17:11,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 462 states and 1111 transitions. [2024-11-13 21:17:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1111 transitions. [2024-11-13 21:17:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:17:11,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:11,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:15,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 465 states and 1115 transitions. [2024-11-13 21:17:15,285 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1115 transitions. [2024-11-13 21:17:15,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:17:15,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:15,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 468 states and 1119 transitions. [2024-11-13 21:17:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1119 transitions. [2024-11-13 21:17:19,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:17:19,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:19,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:19,704 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:23,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 471 states and 1123 transitions. [2024-11-13 21:17:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1123 transitions. [2024-11-13 21:17:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:17:23,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:23,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:28,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 474 states and 1127 transitions. [2024-11-13 21:17:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1127 transitions. [2024-11-13 21:17:28,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:17:28,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:28,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:28,942 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:37,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 479 states and 1140 transitions. [2024-11-13 21:17:37,434 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1140 transitions. [2024-11-13 21:17:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:17:37,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:37,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:37,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:42,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 482 states and 1143 transitions. [2024-11-13 21:17:42,123 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1143 transitions. [2024-11-13 21:17:42,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:17:42,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:42,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 490 states and 1207 transitions. [2024-11-13 21:18:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1207 transitions. [2024-11-13 21:18:03,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:18:03,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:03,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 60 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 493 states and 1215 transitions. [2024-11-13 21:18:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1215 transitions. [2024-11-13 21:18:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:18:13,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:13,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:17,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 496 states and 1218 transitions. [2024-11-13 21:18:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1218 transitions. [2024-11-13 21:18:17,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:18:17,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:17,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:19,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:19,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 497 states and 1220 transitions. [2024-11-13 21:18:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1220 transitions. [2024-11-13 21:18:19,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:18:19,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:19,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:22,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 498 states and 1222 transitions. [2024-11-13 21:18:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1222 transitions. [2024-11-13 21:18:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:18:22,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:22,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:22,874 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 499 states and 1223 transitions. [2024-11-13 21:18:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1223 transitions. [2024-11-13 21:18:25,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:18:25,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:25,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:25,737 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 502 states and 1226 transitions. [2024-11-13 21:18:30,164 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1226 transitions. [2024-11-13 21:18:30,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:18:30,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:30,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:32,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 503 states and 1227 transitions. [2024-11-13 21:18:32,695 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1227 transitions. [2024-11-13 21:18:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:18:32,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:32,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:01,435 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 514 states and 1262 transitions. [2024-11-13 21:19:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1262 transitions. [2024-11-13 21:19:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:19:51,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:51,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 517 states and 1265 transitions. [2024-11-13 21:19:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1265 transitions. [2024-11-13 21:19:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:19:56,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:56,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 51 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.