./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4da533f9027cb26869f2cd2349cd7115ebf62144e1d11b018683e8601f934a1d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:03:02,434 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:03:02,489 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:03:02,493 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:03:02,493 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:03:02,512 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:03:02,513 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:03:02,513 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:03:02,514 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:03:02,514 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:03:02,514 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:03:02,514 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:03:02,514 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:03:02,515 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:03:02,515 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:03:02,515 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:03:02,515 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:03:02,515 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:03:02,515 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:03:02,515 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:03:02,515 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:03:02,515 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:03:02,515 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:03:02,515 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:03:02,516 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:03:02,516 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:03:02,516 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:03:02,516 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:03:02,516 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:03:02,516 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:03:02,516 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:03:02,516 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:03:02,516 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:03:02,516 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_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4da533f9027cb26869f2cd2349cd7115ebf62144e1d11b018683e8601f934a1d [2024-12-06 06:03:02,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:03:02,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:03:02,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:03:02,735 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:03:02,736 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:03:02,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c [2024-12-06 06:03:05,367 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/data/47ce6c828/9e214d71a7ff41229c2ab1d69cddf0c4/FLAG86323e7a1 [2024-12-06 06:03:05,560 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:03:05,561 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c [2024-12-06 06:03:05,571 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/data/47ce6c828/9e214d71a7ff41229c2ab1d69cddf0c4/FLAG86323e7a1 [2024-12-06 06:03:05,943 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/data/47ce6c828/9e214d71a7ff41229c2ab1d69cddf0c4 [2024-12-06 06:03:05,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:03:05,947 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:03:05,948 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:03:05,948 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:03:05,951 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:03:05,952 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:03:05" (1/1) ... [2024-12-06 06:03:05,953 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ad1dab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:05, skipping insertion in model container [2024-12-06 06:03:05,953 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:03:05" (1/1) ... [2024-12-06 06:03:05,967 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:03:06,095 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c[576,589] [2024-12-06 06:03:06,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:03:06,122 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:03:06,133 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c[576,589] [2024-12-06 06:03:06,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:03:06,153 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:03:06,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06 WrapperNode [2024-12-06 06:03:06,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:03:06,155 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:03:06,155 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:03:06,155 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:03:06,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,168 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,183 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-12-06 06:03:06,183 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:03:06,184 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:03:06,184 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:03:06,184 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:03:06,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,192 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,192 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,195 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,198 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,199 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,200 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,201 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:03:06,202 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:03:06,202 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:03:06,202 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:03:06,203 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:03:06,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:03:06,233 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:03:06,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6233949-80db-46c9-ab41-5f1d9dcfb58c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:03:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:03:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:03:06,262 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:03:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:03:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:03:06,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:03:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:03:06,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:03:06,319 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:03:06,321 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:03:06,439 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-12-06 06:03:06,440 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:03:06,464 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:03:06,465 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 06:03:06,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:03:06 BoogieIcfgContainer [2024-12-06 06:03:06,465 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:03:06,466 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:03:06,466 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:03:06,475 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:03:06,475 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:03:06" (1/1) ... [2024-12-06 06:03:06,482 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:03:06,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-12-06 06:03:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-12-06 06:03:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:03:06,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:06,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:06,672 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:03:06,677 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:06,768 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:03:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2024-12-06 06:03:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-12-06 06:03:06,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:03:06,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:06,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:06,921 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:03:06,923 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:03:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:07,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 32 states and 55 transitions. [2024-12-06 06:03:07,093 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 55 transitions. [2024-12-06 06:03:07,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:03:07,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:07,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:07,318 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:03:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 34 states and 57 transitions. [2024-12-06 06:03:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 57 transitions. [2024-12-06 06:03:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:03:07,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:07,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:07,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:03:07,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:03:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 35 states and 58 transitions. [2024-12-06 06:03:07,666 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2024-12-06 06:03:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:03:07,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:07,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:07,761 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:03:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 61 transitions. [2024-12-06 06:03:07,885 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 61 transitions. [2024-12-06 06:03:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:03:07,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:07,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 06:03:08,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 43 states and 76 transitions. [2024-12-06 06:03:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 76 transitions. [2024-12-06 06:03:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:03:08,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:09,122 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 06:03:09,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 47 states and 85 transitions. [2024-12-06 06:03:09,550 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 85 transitions. [2024-12-06 06:03:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:03:09,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:09,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 06:03:09,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 49 states and 86 transitions. [2024-12-06 06:03:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-12-06 06:03:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:03:09,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:09,765 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 06:03:09,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 23 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 06:03:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:11,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 57 states and 105 transitions. [2024-12-06 06:03:11,901 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 105 transitions. [2024-12-06 06:03:11,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:03:11,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:11,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:11,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 06:03:11,943 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 06:03:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 60 states and 113 transitions. [2024-12-06 06:03:12,406 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 113 transitions. [2024-12-06 06:03:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:03:12,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:12,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-12-06 06:03:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:12,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 63 states and 118 transitions. [2024-12-06 06:03:12,926 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-12-06 06:03:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:03:12,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:12,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 30 proven. 10 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 06:03:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 67 states and 127 transitions. [2024-12-06 06:03:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-12-06 06:03:13,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:03:13,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:13,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 06:03:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 69 states and 132 transitions. [2024-12-06 06:03:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 132 transitions. [2024-12-06 06:03:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:03:14,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:14,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 06:03:15,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:15,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 72 states and 140 transitions. [2024-12-06 06:03:15,333 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 140 transitions. [2024-12-06 06:03:15,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:03:15,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:15,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:15,384 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 06:03:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 73 states and 142 transitions. [2024-12-06 06:03:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 142 transitions. [2024-12-06 06:03:15,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 06:03:15,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:15,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:15,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:15,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 06:03:15,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 06:03:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 82 states and 163 transitions. [2024-12-06 06:03:19,215 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 163 transitions. [2024-12-06 06:03:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 06:03:19,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:19,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:19,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:19,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 06:03:19,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:19,577 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-12-06 06:03:23,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:23,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 98 states and 199 transitions. [2024-12-06 06:03:23,087 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 199 transitions. [2024-12-06 06:03:23,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 06:03:23,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:23,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:23,133 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 06:03:23,135 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 31 proven. 22 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 06:03:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 99 states and 200 transitions. [2024-12-06 06:03:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 200 transitions. [2024-12-06 06:03:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 06:03:24,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:24,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:24,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:03:24,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 06:03:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 102 states and 209 transitions. [2024-12-06 06:03:25,790 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 209 transitions. [2024-12-06 06:03:25,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:03:25,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:25,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:25,844 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-12-06 06:03:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 105 states and 214 transitions. [2024-12-06 06:03:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2024-12-06 06:03:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:03:26,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:26,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:26,831 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-12-06 06:03:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 108 states and 219 transitions. [2024-12-06 06:03:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 219 transitions. [2024-12-06 06:03:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 06:03:27,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:27,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:28,137 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 06:03:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:28,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 109 states and 221 transitions. [2024-12-06 06:03:28,856 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 221 transitions. [2024-12-06 06:03:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 06:03:28,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:28,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:28,890 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 06:03:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 110 states and 224 transitions. [2024-12-06 06:03:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 224 transitions. [2024-12-06 06:03:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:03:29,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-12-06 06:03:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 113 states and 229 transitions. [2024-12-06 06:03:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 229 transitions. [2024-12-06 06:03:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:03:30,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:30,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:30,611 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-12-06 06:03:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 116 states and 234 transitions. [2024-12-06 06:03:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 234 transitions. [2024-12-06 06:03:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 06:03:31,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:31,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:31,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:31,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:03:31,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 39 proven. 44 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-12-06 06:03:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:36,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 125 states and 259 transitions. [2024-12-06 06:03:36,533 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 259 transitions. [2024-12-06 06:03:36,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 06:03:36,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:36,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:36,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:36,591 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:03:36,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:36,806 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 30 proven. 58 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-12-06 06:03:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 128 states and 268 transitions. [2024-12-06 06:03:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 268 transitions. [2024-12-06 06:03:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 06:03:38,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:38,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:38,364 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:03:38,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:38,775 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 63 proven. 20 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-12-06 06:03:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 131 states and 273 transitions. [2024-12-06 06:03:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 273 transitions. [2024-12-06 06:03:40,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 06:03:40,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:40,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:40,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 06:03:40,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 77 proven. 39 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2024-12-06 06:03:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 132 states and 274 transitions. [2024-12-06 06:03:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 274 transitions. [2024-12-06 06:03:41,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 06:03:41,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:41,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:41,448 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-12-06 06:03:42,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 135 states and 279 transitions. [2024-12-06 06:03:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 279 transitions. [2024-12-06 06:03:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 06:03:42,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:42,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:42,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:42,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:03:42,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 41 proven. 51 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-12-06 06:03:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 143 states and 296 transitions. [2024-12-06 06:03:47,829 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 296 transitions. [2024-12-06 06:03:47,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 06:03:47,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:47,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:47,880 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:03:47,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 30 proven. 20 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-12-06 06:03:54,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:54,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 151 states and 317 transitions. [2024-12-06 06:03:54,389 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 317 transitions. [2024-12-06 06:03:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 06:03:54,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:54,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 52 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 06:03:55,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:55,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 154 states and 322 transitions. [2024-12-06 06:03:55,220 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 322 transitions. [2024-12-06 06:03:55,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 06:03:55,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:55,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 85 proven. 10 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2024-12-06 06:03:55,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:55,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 154 states and 321 transitions. [2024-12-06 06:03:55,540 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 321 transitions. [2024-12-06 06:03:55,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 06:03:55,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:55,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:55,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:03:55,596 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:56,561 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 47 proven. 72 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-12-06 06:04:03,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:03,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 163 states and 346 transitions. [2024-12-06 06:04:03,432 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 346 transitions. [2024-12-06 06:04:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 06:04:03,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:03,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:03,478 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:04:03,480 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 83 proven. 36 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-12-06 06:04:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 166 states and 351 transitions. [2024-12-06 06:04:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 351 transitions. [2024-12-06 06:04:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 06:04:05,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:05,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 42 proven. 25 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-12-06 06:04:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:11,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 175 states and 374 transitions. [2024-12-06 06:04:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 374 transitions. [2024-12-06 06:04:11,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 06:04:11,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:11,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:11,167 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 06:04:11,169 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:15,648 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 99 proven. 22 refuted. 0 times theorem prover too weak. 573 trivial. 0 not checked. [2024-12-06 06:04:19,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 181 states and 384 transitions. [2024-12-06 06:04:19,242 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 384 transitions. [2024-12-06 06:04:19,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 06:04:19,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:19,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:19,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:19,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:04:19,307 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 47 proven. 72 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-12-06 06:04:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 183 states and 387 transitions. [2024-12-06 06:04:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 387 transitions. [2024-12-06 06:04:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 06:04:21,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:21,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:21,122 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 06:04:21,124 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 40 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-12-06 06:04:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 186 states and 396 transitions. [2024-12-06 06:04:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 396 transitions. [2024-12-06 06:04:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 06:04:23,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:23,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:23,715 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2024-12-06 06:04:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:24,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 189 states and 401 transitions. [2024-12-06 06:04:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 401 transitions. [2024-12-06 06:04:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 06:04:24,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:24,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-12-06 06:04:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 193 states and 408 transitions. [2024-12-06 06:04:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 408 transitions. [2024-12-06 06:04:26,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 06:04:26,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:26,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:26,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:04:26,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 38 proven. 34 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-12-06 06:04:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 201 states and 432 transitions. [2024-12-06 06:04:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 432 transitions. [2024-12-06 06:04:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 06:04:33,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:33,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:33,846 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:04:33,848 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:34,052 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 38 proven. 34 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-12-06 06:04:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 205 states and 439 transitions. [2024-12-06 06:04:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 439 transitions. [2024-12-06 06:04:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 06:04:37,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 63 proven. 46 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2024-12-06 06:04:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:39,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 208 states and 444 transitions. [2024-12-06 06:04:39,170 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 444 transitions. [2024-12-06 06:04:39,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:04:39,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:39,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 66 proven. 16 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-12-06 06:04:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:40,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 210 states and 449 transitions. [2024-12-06 06:04:40,976 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 449 transitions. [2024-12-06 06:04:40,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 06:04:40,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:40,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 111 proven. 10 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 06:04:41,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 210 states and 448 transitions. [2024-12-06 06:04:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 448 transitions. [2024-12-06 06:04:41,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 06:04:41,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:41,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:42,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 50 proven. 38 refuted. 0 times theorem prover too weak. 934 trivial. 0 not checked. [2024-12-06 06:04:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 218 states and 470 transitions. [2024-12-06 06:04:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 470 transitions. [2024-12-06 06:04:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 06:04:46,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:46,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:46,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 06:04:46,707 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 137 proven. 132 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2024-12-06 06:04:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:57,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 227 states and 495 transitions. [2024-12-06 06:04:57,488 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 495 transitions. [2024-12-06 06:04:57,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 06:04:57,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:57,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:57,544 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 06:04:57,545 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:58,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 85 proven. 76 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-12-06 06:05:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 230 states and 509 transitions. [2024-12-06 06:05:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 509 transitions. [2024-12-06 06:05:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 06:05:03,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:03,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:05:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:03,256 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:05:03,259 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:05:03,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 44 proven. 54 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-06 06:05:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:08,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 236 states and 519 transitions. [2024-12-06 06:05:08,456 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 519 transitions. [2024-12-06 06:05:08,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 06:05:08,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:08,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:05:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:08,505 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 06:05:08,506 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:05:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 65 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-06 06:05:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:11,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 239 states and 528 transitions. [2024-12-06 06:05:11,986 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 528 transitions. [2024-12-06 06:05:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 06:05:11,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:11,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 48 proven. 64 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2024-12-06 06:05:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 242 states and 533 transitions. [2024-12-06 06:05:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 533 transitions. [2024-12-06 06:05:13,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 06:05:13,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:13,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:05:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:13,654 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 06:05:13,656 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:05:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 93 proven. 73 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-12-06 06:05:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:24,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 250 states and 552 transitions. [2024-12-06 06:05:24,829 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 552 transitions. [2024-12-06 06:05:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 06:05:24,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:24,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:05:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:24,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 06:05:24,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:05:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 57 proven. 109 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-12-06 06:05:40,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:40,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 264 states and 583 transitions. [2024-12-06 06:05:40,105 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 583 transitions. [2024-12-06 06:05:40,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 06:05:40,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:40,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:05:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:40,152 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:05:40,154 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:05:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-12-06 06:05:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 269 states and 593 transitions. [2024-12-06 06:05:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 593 transitions. [2024-12-06 06:05:47,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 06:05:47,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:47,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:47,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:05:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:47,564 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 06:05:47,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:05:48,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 57 proven. 109 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-12-06 06:05:49,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:49,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 270 states and 594 transitions. [2024-12-06 06:05:49,725 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 594 transitions. [2024-12-06 06:05:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 06:05:49,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:49,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:05:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:49,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:05:49,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:05:51,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-12-06 06:05:53,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 273 states and 598 transitions. [2024-12-06 06:05:53,866 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 598 transitions. [2024-12-06 06:05:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:05:53,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:53,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 74 proven. 58 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2024-12-06 06:05:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 276 states and 603 transitions. [2024-12-06 06:05:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 603 transitions. [2024-12-06 06:05:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:05:55,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:55,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:55,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 74 proven. 58 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2024-12-06 06:05:56,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:56,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 276 states and 602 transitions. [2024-12-06 06:05:56,176 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 602 transitions. [2024-12-06 06:05:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 06:05:56,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:56,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 1127 trivial. 0 not checked. [2024-12-06 06:05:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 278 states and 607 transitions. [2024-12-06 06:05:58,533 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 607 transitions. [2024-12-06 06:05:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 06:05:58,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:58,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:58,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 87 proven. 3 refuted. 0 times theorem prover too weak. 1236 trivial. 0 not checked. [2024-12-06 06:06:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 280 states and 613 transitions. [2024-12-06 06:06:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 613 transitions. [2024-12-06 06:06:00,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 06:06:00,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:00,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:00,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:00,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 87 proven. 3 refuted. 0 times theorem prover too weak. 1236 trivial. 0 not checked. [2024-12-06 06:06:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 281 states and 613 transitions. [2024-12-06 06:06:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 613 transitions. [2024-12-06 06:06:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 06:06:02,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:02,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:02,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 06:06:02,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 187 proven. 154 refuted. 0 times theorem prover too weak. 1099 trivial. 0 not checked. [2024-12-06 06:06:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 290 states and 639 transitions. [2024-12-06 06:06:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 639 transitions. [2024-12-06 06:06:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 06:06:28,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:28,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:28,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:06:28,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 52 proven. 96 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-12-06 06:06:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:36,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 296 states and 655 transitions. [2024-12-06 06:06:36,280 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 655 transitions. [2024-12-06 06:06:36,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 06:06:36,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:36,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:36,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 06:06:36,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:37,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 52 proven. 82 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-12-06 06:06:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:50,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 302 states and 675 transitions. [2024-12-06 06:06:50,796 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 675 transitions. [2024-12-06 06:06:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 06:06:50,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:50,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:50,860 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-12-06 06:06:50,862 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 189 proven. 209 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2024-12-06 06:07:04,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:04,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 307 states and 684 transitions. [2024-12-06 06:07:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 684 transitions. [2024-12-06 06:07:04,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 06:07:04,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:04,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1566 backedges. 56 proven. 76 refuted. 0 times theorem prover too weak. 1434 trivial. 0 not checked. [2024-12-06 06:07:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 310 states and 689 transitions. [2024-12-06 06:07:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 689 transitions. [2024-12-06 06:07:06,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 06:07:06,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:06,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:07:06,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:06,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 06:07:06,673 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:07:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-12-06 06:07:23,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:23,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 319 states and 717 transitions. [2024-12-06 06:07:23,420 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 717 transitions. [2024-12-06 06:07:23,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 06:07:23,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:23,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:07:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:23,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 06:07:23,473 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:07:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-12-06 06:07:26,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 320 states and 718 transitions. [2024-12-06 06:07:26,093 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 718 transitions. [2024-12-06 06:07:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 06:07:26,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:26,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:07:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:26,146 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 06:07:26,148 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:07:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-12-06 06:07:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 328 states and 742 transitions. [2024-12-06 06:07:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 742 transitions. [2024-12-06 06:07:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 06:07:40,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:40,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:07:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:40,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 06:07:40,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:07:42,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 65 proven. 147 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 06:07:51,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:51,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 334 states and 757 transitions. [2024-12-06 06:07:51,948 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 757 transitions. [2024-12-06 06:07:51,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 06:07:51,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:51,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:07:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:52,013 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 06:07:52,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:07:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-12-06 06:07:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 339 states and 765 transitions. [2024-12-06 06:07:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 765 transitions. [2024-12-06 06:07:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 06:07:59,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:59,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:59,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 85 proven. 70 refuted. 0 times theorem prover too weak. 1527 trivial. 0 not checked. [2024-12-06 06:08:02,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:02,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 342 states and 770 transitions. [2024-12-06 06:08:02,530 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 770 transitions. [2024-12-06 06:08:02,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 06:08:02,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:02,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:02,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 85 proven. 70 refuted. 0 times theorem prover too weak. 1527 trivial. 0 not checked. [2024-12-06 06:08:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 342 states and 769 transitions. [2024-12-06 06:08:03,199 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 769 transitions. [2024-12-06 06:08:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 06:08:03,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:03,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:08:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:03,263 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 06:08:03,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:08:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1658 backedges. 67 proven. 154 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2024-12-06 06:08:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 350 states and 786 transitions. [2024-12-06 06:08:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 786 transitions. [2024-12-06 06:08:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 06:08:22,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:22,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:08:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:22,377 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 06:08:22,378 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:08:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1658 backedges. 56 proven. 84 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-12-06 06:08:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:30,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 353 states and 790 transitions. [2024-12-06 06:08:30,546 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 790 transitions. [2024-12-06 06:08:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 06:08:30,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:30,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1789 backedges. 163 proven. 10 refuted. 0 times theorem prover too weak. 1616 trivial. 0 not checked. [2024-12-06 06:08:31,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 353 states and 789 transitions. [2024-12-06 06:08:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 789 transitions. [2024-12-06 06:08:31,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 06:08:31,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:31,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:31,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1789 backedges. 170 proven. 22 refuted. 0 times theorem prover too weak. 1597 trivial. 0 not checked. [2024-12-06 06:08:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:31,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 353 states and 788 transitions. [2024-12-06 06:08:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 788 transitions. [2024-12-06 06:08:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 06:08:31,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:31,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:32,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1789 backedges. 104 proven. 3 refuted. 0 times theorem prover too weak. 1682 trivial. 0 not checked. [2024-12-06 06:08:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 356 states and 794 transitions. [2024-12-06 06:08:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 794 transitions. [2024-12-06 06:08:36,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 06:08:36,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:36,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 66 proven. 86 refuted. 0 times theorem prover too weak. 1754 trivial. 0 not checked. [2024-12-06 06:08:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 369 states and 822 transitions. [2024-12-06 06:08:48,687 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 822 transitions. [2024-12-06 06:08:48,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 06:08:48,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:48,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 66 proven. 90 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2024-12-06 06:08:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 377 states and 843 transitions. [2024-12-06 06:08:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 843 transitions. [2024-12-06 06:08:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 06:08:58,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:58,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:08:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:58,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 06:08:58,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:08:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 125 proven. 138 refuted. 0 times theorem prover too weak. 1659 trivial. 0 not checked. [2024-12-06 06:09:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 386 states and 871 transitions. [2024-12-06 06:09:22,410 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 871 transitions. [2024-12-06 06:09:22,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 06:09:22,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:22,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:22,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-12-06 06:09:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 410 states and 915 transitions. [2024-12-06 06:09:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 915 transitions. [2024-12-06 06:09:46,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 06:09:46,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:46,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:09:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:46,258 INFO L256 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-06 06:09:46,260 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:09:48,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 221 proven. 267 refuted. 0 times theorem prover too weak. 1434 trivial. 0 not checked. [2024-12-06 06:09:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 411 states and 918 transitions. [2024-12-06 06:09:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 918 transitions. [2024-12-06 06:09:56,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 06:09:56,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:56,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:56,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-12-06 06:10:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 424 states and 939 transitions. [2024-12-06 06:10:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 939 transitions. [2024-12-06 06:10:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 06:10:07,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:07,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:07,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-12-06 06:10:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 428 states and 944 transitions. [2024-12-06 06:10:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 944 transitions. [2024-12-06 06:10:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 06:10:10,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:10,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-12-06 06:10:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 429 states and 945 transitions. [2024-12-06 06:10:12,213 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 945 transitions. [2024-12-06 06:10:12,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 06:10:12,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:12,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 80 proven. 115 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2024-12-06 06:10:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:13,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 430 states and 946 transitions. [2024-12-06 06:10:13,335 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 946 transitions. [2024-12-06 06:10:13,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:10:13,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:13,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:13,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:10:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:13,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 06:10:13,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:10:14,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 130 proven. 134 refuted. 0 times theorem prover too weak. 1776 trivial. 0 not checked. [2024-12-06 06:10:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 439 states and 975 transitions. [2024-12-06 06:10:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 975 transitions. [2024-12-06 06:10:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:10:35,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:35,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:10:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:35,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 06:10:35,193 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:10:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 130 proven. 134 refuted. 0 times theorem prover too weak. 1776 trivial. 0 not checked. [2024-12-06 06:10:42,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 442 states and 980 transitions. [2024-12-06 06:10:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 980 transitions. [2024-12-06 06:10:42,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:10:42,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:42,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:10:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:42,372 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 06:10:42,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:10:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 174 proven. 174 refuted. 0 times theorem prover too weak. 1692 trivial. 0 not checked. [2024-12-06 06:10:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 446 states and 988 transitions. [2024-12-06 06:10:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 988 transitions. [2024-12-06 06:10:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:10:56,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:56,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:10:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:56,379 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 06:10:56,381 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:10:56,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 130 proven. 134 refuted. 0 times theorem prover too weak. 1776 trivial. 0 not checked. [2024-12-06 06:11:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 447 states and 989 transitions. [2024-12-06 06:11:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 989 transitions. [2024-12-06 06:11:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:11:00,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:00,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:11:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:00,949 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 06:11:00,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:11:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 73 proven. 191 refuted. 0 times theorem prover too weak. 1776 trivial. 0 not checked. [2024-12-06 06:11:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:26,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 459 states and 1017 transitions. [2024-12-06 06:11:26,987 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1017 transitions. [2024-12-06 06:11:26,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:11:26,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:26,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:11:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:27,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 06:11:27,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:11:27,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 121 proven. 143 refuted. 0 times theorem prover too weak. 1776 trivial. 0 not checked. [2024-12-06 06:11:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 460 states and 1019 transitions. [2024-12-06 06:11:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1019 transitions. [2024-12-06 06:11:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:11:31,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:31,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:11:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:31,922 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-06 06:11:31,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:11:38,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 79 proven. 185 refuted. 0 times theorem prover too weak. 1776 trivial. 0 not checked. [2024-12-06 06:11:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:57,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 463 states and 1027 transitions. [2024-12-06 06:11:57,748 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1027 transitions. [2024-12-06 06:11:57,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:11:57,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:57,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:11:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:57,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 06:11:57,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:12:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 147 proven. 201 refuted. 0 times theorem prover too weak. 1692 trivial. 0 not checked. [2024-12-06 06:12:25,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:25,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 471 states and 1046 transitions. [2024-12-06 06:12:25,339 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1046 transitions. [2024-12-06 06:12:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:12:25,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:25,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:12:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:25,415 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 06:12:25,418 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:12:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 62 proven. 112 refuted. 0 times theorem prover too weak. 1866 trivial. 0 not checked. [2024-12-06 06:12:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:53,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 479 states and 1068 transitions. [2024-12-06 06:12:53,022 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1068 transitions. [2024-12-06 06:12:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:12:53,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:53,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:12:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:53,098 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 06:12:53,100 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:12:53,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 62 proven. 112 refuted. 0 times theorem prover too weak. 1866 trivial. 0 not checked. [2024-12-06 06:12:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:57,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 480 states and 1070 transitions. [2024-12-06 06:12:57,856 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1070 transitions. [2024-12-06 06:12:57,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 06:12:57,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:57,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:12:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:57,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 06:12:57,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 89 proven. 269 refuted. 0 times theorem prover too weak. 1810 trivial. 0 not checked. [2024-12-06 06:13:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 490 states and 1095 transitions. [2024-12-06 06:13:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1095 transitions. [2024-12-06 06:13:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 06:13:50,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:50,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:13:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:50,733 INFO L256 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 06:13:50,735 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:13:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 89 proven. 269 refuted. 0 times theorem prover too weak. 1810 trivial. 0 not checked. [2024-12-06 06:14:03,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:03,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 493 states and 1099 transitions. [2024-12-06 06:14:03,123 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1099 transitions. [2024-12-06 06:14:03,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 06:14:03,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:03,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:03,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 2045 trivial. 0 not checked. [2024-12-06 06:14:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 494 states and 1102 transitions. [2024-12-06 06:14:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1102 transitions. [2024-12-06 06:14:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 06:14:04,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:04,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2322 backedges. 203 proven. 34 refuted. 0 times theorem prover too weak. 2085 trivial. 0 not checked. [2024-12-06 06:14:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:06,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 494 states and 1101 transitions. [2024-12-06 06:14:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1101 transitions. [2024-12-06 06:14:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 06:14:06,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:06,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2322 backedges. 202 proven. 22 refuted. 0 times theorem prover too weak. 2098 trivial. 0 not checked. [2024-12-06 06:14:07,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 494 states and 1100 transitions. [2024-12-06 06:14:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1100 transitions. [2024-12-06 06:14:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 06:14:07,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:07,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2322 backedges. 189 proven. 10 refuted. 0 times theorem prover too weak. 2123 trivial. 0 not checked. [2024-12-06 06:14:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 494 states and 1099 transitions. [2024-12-06 06:14:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1099 transitions. [2024-12-06 06:14:08,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 06:14:08,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:08,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2322 backedges. 121 proven. 3 refuted. 0 times theorem prover too weak. 2198 trivial. 0 not checked. [2024-12-06 06:14:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 499 states and 1110 transitions. [2024-12-06 06:14:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1110 transitions. [2024-12-06 06:14:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 06:14:14,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:14,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2322 backedges. 121 proven. 3 refuted. 0 times theorem prover too weak. 2198 trivial. 0 not checked. [2024-12-06 06:14:16,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:16,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 499 states and 1109 transitions. [2024-12-06 06:14:16,726 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1109 transitions. [2024-12-06 06:14:16,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-06 06:14:16,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:16,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2453 backedges. 74 proven. 111 refuted. 0 times theorem prover too weak. 2268 trivial. 0 not checked. [2024-12-06 06:14:22,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 503 states and 1120 transitions. [2024-12-06 06:14:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1120 transitions. [2024-12-06 06:14:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-06 06:14:22,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:22,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2453 backedges. 74 proven. 125 refuted. 0 times theorem prover too weak. 2254 trivial. 0 not checked. [2024-12-06 06:14:37,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 510 states and 1136 transitions. [2024-12-06 06:14:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1136 transitions. [2024-12-06 06:14:37,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 06:14:37,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:37,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 116 proven. 104 refuted. 0 times theorem prover too weak. 2386 trivial. 0 not checked. [2024-12-06 06:14:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 526 states and 1166 transitions. [2024-12-06 06:14:55,655 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1166 transitions. [2024-12-06 06:14:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 06:14:55,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:55,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:55,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:55,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 116 proven. 104 refuted. 0 times theorem prover too weak. 2386 trivial. 0 not checked. [2024-12-06 06:14:57,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:57,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 527 states and 1167 transitions. [2024-12-06 06:14:57,614 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1167 transitions. [2024-12-06 06:14:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 06:14:57,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:57,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 116 proven. 104 refuted. 0 times theorem prover too weak. 2386 trivial. 0 not checked. [2024-12-06 06:14:59,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:59,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 528 states and 1168 transitions. [2024-12-06 06:14:59,828 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1168 transitions. [2024-12-06 06:14:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 06:14:59,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:59,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 116 proven. 104 refuted. 0 times theorem prover too weak. 2386 trivial. 0 not checked. [2024-12-06 06:15:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:01,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 529 states and 1169 transitions. [2024-12-06 06:15:01,767 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1169 transitions. [2024-12-06 06:15:01,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 06:15:01,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:01,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:01,843 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 06:15:01,844 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:04,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 150 proven. 172 refuted. 0 times theorem prover too weak. 2284 trivial. 0 not checked. [2024-12-06 06:15:33,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 538 states and 1199 transitions. [2024-12-06 06:15:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1199 transitions. [2024-12-06 06:15:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 06:15:33,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:33,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:33,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-12-06 06:15:33,926 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:38,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 206 proven. 212 refuted. 0 times theorem prover too weak. 2188 trivial. 0 not checked. [2024-12-06 06:15:52,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 542 states and 1206 transitions. [2024-12-06 06:15:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1206 transitions. [2024-12-06 06:15:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 06:15:52,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:52,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:52,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:52,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 06:15:52,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 150 proven. 172 refuted. 0 times theorem prover too weak. 2284 trivial. 0 not checked. [2024-12-06 06:15:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 543 states and 1208 transitions. [2024-12-06 06:15:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1208 transitions. [2024-12-06 06:15:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 06:15:58,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:58,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:58,901 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 06:15:58,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 150 proven. 172 refuted. 0 times theorem prover too weak. 2284 trivial. 0 not checked. [2024-12-06 06:16:05,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 544 states and 1210 transitions. [2024-12-06 06:16:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1210 transitions. [2024-12-06 06:16:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 06:16:05,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:05,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:05,382 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 06:16:05,385 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:10,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 81 proven. 241 refuted. 0 times theorem prover too weak. 2284 trivial. 0 not checked. [2024-12-06 06:17:00,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:00,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 558 states and 1242 transitions. [2024-12-06 06:17:00,296 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1242 transitions. [2024-12-06 06:17:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 06:17:00,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:00,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:00,381 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 06:17:00,383 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 81 proven. 241 refuted. 0 times theorem prover too weak. 2284 trivial. 0 not checked. [2024-12-06 06:17:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:08,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 559 states and 1243 transitions. [2024-12-06 06:17:08,758 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1243 transitions. [2024-12-06 06:17:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 06:17:08,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:08,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:08,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-12-06 06:17:08,842 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:11,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 141 proven. 181 refuted. 0 times theorem prover too weak. 2284 trivial. 0 not checked.