./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.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_776284fe-c31e-4e7e-ba75-082116d62106/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/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_776284fe-c31e-4e7e-ba75-082116d62106/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/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_776284fe-c31e-4e7e-ba75-082116d62106/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 93ad3f0e42b4c26a38d8e528f550b89aecdadec634fd1fe3b21f86af4528c655 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:15:46,944 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:15:47,001 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:15:47,006 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:15:47,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:15:47,025 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:15:47,026 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:15:47,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:15:47,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:15:47,027 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:15:47,027 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:15:47,027 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:15:47,027 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:15:47,027 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:15:47,027 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:15:47,027 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:15:47,027 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:15:47,028 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:15:47,028 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:15:47,028 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:15:47,028 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:15:47,028 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:15:47,028 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:15:47,028 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:15:47,028 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:15:47,028 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:15:47,028 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:15:47,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:15:47,029 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:15:47,029 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:15:47,029 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:15:47,029 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:15:47,029 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:15:47,029 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_776284fe-c31e-4e7e-ba75-082116d62106/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 -> 93ad3f0e42b4c26a38d8e528f550b89aecdadec634fd1fe3b21f86af4528c655 [2024-12-06 06:15:47,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:15:47,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:15:47,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:15:47,277 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:15:47,278 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:15:47,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c [2024-12-06 06:15:49,916 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/bin/ukojak-verify-CZk0znPC7b/data/78f1c9c1d/a12dc9002ab24807ae9e5849ef6b5cfc/FLAG12af1ba88 [2024-12-06 06:15:50,112 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:15:50,112 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c [2024-12-06 06:15:50,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/bin/ukojak-verify-CZk0znPC7b/data/78f1c9c1d/a12dc9002ab24807ae9e5849ef6b5cfc/FLAG12af1ba88 [2024-12-06 06:15:50,483 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/bin/ukojak-verify-CZk0znPC7b/data/78f1c9c1d/a12dc9002ab24807ae9e5849ef6b5cfc [2024-12-06 06:15:50,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:15:50,485 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:15:50,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:15:50,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:15:50,489 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:15:50,490 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94a4dfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50, skipping insertion in model container [2024-12-06 06:15:50,491 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,504 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:15:50,637 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_776284fe-c31e-4e7e-ba75-082116d62106/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c[576,589] [2024-12-06 06:15:50,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:15:50,662 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:15:50,672 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_776284fe-c31e-4e7e-ba75-082116d62106/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound20.c[576,589] [2024-12-06 06:15:50,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:15:50,689 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:15:50,690 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50 WrapperNode [2024-12-06 06:15:50,690 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:15:50,691 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:15:50,691 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:15:50,691 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:15:50,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,717 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-12-06 06:15:50,717 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:15:50,718 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:15:50,718 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:15:50,718 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:15:50,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,725 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,725 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,728 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,729 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,732 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,732 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,733 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,734 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:15:50,735 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:15:50,735 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:15:50,735 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:15:50,736 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:50,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:15:50,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:15:50,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:15:50,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_776284fe-c31e-4e7e-ba75-082116d62106/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:15:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:15:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:15:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:15:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:15:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:15:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:15:50,833 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:15:50,834 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:15:50,955 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-06 06:15:50,955 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:15:50,991 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:15:50,991 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 06:15:50,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:15:50 BoogieIcfgContainer [2024-12-06 06:15:50,992 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:15:50,992 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:15:50,993 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:15:51,002 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:15:51,002 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:15:50" (1/1) ... [2024-12-06 06:15:51,010 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:15:51,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-12-06 06:15:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-12-06 06:15:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:15:51,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:51,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:15:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-12-06 06:15:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-12-06 06:15:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:15:51,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:51,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:51,242 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 06:15:51,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:51,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:15:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:51,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 29 states and 49 transitions. [2024-12-06 06:15:51,410 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 49 transitions. [2024-12-06 06:15:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:15:51,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:51,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:51,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:15:51,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:51,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-12-06 06:15:51,680 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-12-06 06:15:51,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:15:51,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:51,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:51,723 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:15:51,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:51,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:15:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-12-06 06:15:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-12-06 06:15:52,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 06:15:52,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:52,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:52,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:15:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:52,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 37 states and 65 transitions. [2024-12-06 06:15:52,763 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 65 transitions. [2024-12-06 06:15:52,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:15:52,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:52,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:52,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:52,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:15:52,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:15:52,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 69 transitions. [2024-12-06 06:15:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2024-12-06 06:15:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:15:52,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:52,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:53,091 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:15:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 45 states and 81 transitions. [2024-12-06 06:15:53,987 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2024-12-06 06:15:53,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:15:53,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:53,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:15:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 49 states and 87 transitions. [2024-12-06 06:15:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 87 transitions. [2024-12-06 06:15:54,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:15:54,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:54,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:15:56,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:56,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 59 states and 110 transitions. [2024-12-06 06:15:56,338 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 110 transitions. [2024-12-06 06:15:56,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:15:56,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 06:15:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 63 states and 119 transitions. [2024-12-06 06:15:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 119 transitions. [2024-12-06 06:15:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:15:57,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:57,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 06:15:57,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:57,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 67 states and 125 transitions. [2024-12-06 06:15:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 125 transitions. [2024-12-06 06:15:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:15:57,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:57,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 06:15:58,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 74 states and 142 transitions. [2024-12-06 06:15:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 142 transitions. [2024-12-06 06:15:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:15:58,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:58,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:59,047 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 06:15:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 76 states and 147 transitions. [2024-12-06 06:15:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 147 transitions. [2024-12-06 06:15:59,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:15:59,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:59,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:59,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 06:15:59,521 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 06:16:02,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:02,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 88 states and 174 transitions. [2024-12-06 06:16:02,883 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-12-06 06:16:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:16:02,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:02,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:02,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:02,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 06:16:02,918 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:03,241 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 06:16:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 96 states and 190 transitions. [2024-12-06 06:16:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 190 transitions. [2024-12-06 06:16:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:16:05,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:05,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:05,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 06:16:05,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:05,605 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 06:16:06,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:06,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 101 states and 204 transitions. [2024-12-06 06:16:06,166 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 204 transitions. [2024-12-06 06:16:06,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 06:16:06,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:06,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:06,318 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 06:16:07,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 105 states and 209 transitions. [2024-12-06 06:16:07,326 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 209 transitions. [2024-12-06 06:16:07,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:16:07,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:07,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-12-06 06:16:08,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 110 states and 217 transitions. [2024-12-06 06:16:08,807 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 217 transitions. [2024-12-06 06:16:08,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:16:08,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:08,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 06:16:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 117 states and 230 transitions. [2024-12-06 06:16:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 230 transitions. [2024-12-06 06:16:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:16:11,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:11,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:11,752 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 06:16:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 122 states and 249 transitions. [2024-12-06 06:16:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 249 transitions. [2024-12-06 06:16:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:16:14,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:14,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-06 06:16:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:15,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 124 states and 250 transitions. [2024-12-06 06:16:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 250 transitions. [2024-12-06 06:16:15,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:16:15,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:15,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-12-06 06:16:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:16,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 126 states and 254 transitions. [2024-12-06 06:16:16,540 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 254 transitions. [2024-12-06 06:16:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 06:16:16,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:16,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:16,608 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-06 06:16:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 129 states and 260 transitions. [2024-12-06 06:16:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 260 transitions. [2024-12-06 06:16:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 06:16:18,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:18,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 06:16:21,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:21,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 136 states and 283 transitions. [2024-12-06 06:16:21,785 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 283 transitions. [2024-12-06 06:16:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 06:16:21,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:21,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:21,853 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 06:16:23,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:23,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 140 states and 294 transitions. [2024-12-06 06:16:23,723 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 294 transitions. [2024-12-06 06:16:23,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:16:23,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:23,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:23,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 06:16:23,767 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 43 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 06:16:30,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:30,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 153 states and 324 transitions. [2024-12-06 06:16:30,303 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 324 transitions. [2024-12-06 06:16:30,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:16:30,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:30,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:30,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:30,339 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 06:16:30,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 06:16:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:33,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 157 states and 336 transitions. [2024-12-06 06:16:33,990 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 336 transitions. [2024-12-06 06:16:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:16:33,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:33,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:33,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:34,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 06:16:34,026 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:34,236 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 43 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-06 06:16:37,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 163 states and 347 transitions. [2024-12-06 06:16:37,256 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 347 transitions. [2024-12-06 06:16:37,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:16:37,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:37,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:16:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:37,299 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 06:16:37,300 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:16:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 54 proven. 28 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 06:16:41,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:41,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 168 states and 366 transitions. [2024-12-06 06:16:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 366 transitions. [2024-12-06 06:16:41,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 06:16:41,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:41,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:41,836 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 06:16:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 175 states and 392 transitions. [2024-12-06 06:16:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 392 transitions. [2024-12-06 06:16:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 06:16:45,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:45,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:45,821 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 06:16:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 177 states and 399 transitions. [2024-12-06 06:16:46,981 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 399 transitions. [2024-12-06 06:16:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 06:16:46,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:46,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 06:16:49,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:49,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 181 states and 404 transitions. [2024-12-06 06:16:49,925 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 404 transitions. [2024-12-06 06:16:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 06:16:49,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:49,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:49,978 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 06:16:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 186 states and 413 transitions. [2024-12-06 06:16:53,963 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 413 transitions. [2024-12-06 06:16:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:16:53,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:53,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:54,647 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:16:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 192 states and 429 transitions. [2024-12-06 06:16:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 429 transitions. [2024-12-06 06:16:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:16:59,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:59,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:17:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 193 states and 432 transitions. [2024-12-06 06:17:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 432 transitions. [2024-12-06 06:17:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 06:17:00,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:00,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-12-06 06:17:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:04,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 194 states and 434 transitions. [2024-12-06 06:17:04,338 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 434 transitions. [2024-12-06 06:17:04,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 06:17:04,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:04,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:17:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 199 states and 459 transitions. [2024-12-06 06:17:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 459 transitions. [2024-12-06 06:17:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 06:17:08,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:08,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:08,711 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:17:09,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:09,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 200 states and 461 transitions. [2024-12-06 06:17:09,774 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 461 transitions. [2024-12-06 06:17:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 06:17:09,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:09,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:09,845 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 06:17:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 200 states and 460 transitions. [2024-12-06 06:17:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 460 transitions. [2024-12-06 06:17:10,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:17:10,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:10,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:10,986 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-12-06 06:17:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 202 states and 461 transitions. [2024-12-06 06:17:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 461 transitions. [2024-12-06 06:17:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 06:17:12,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:12,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:12,637 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-12-06 06:17:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 205 states and 467 transitions. [2024-12-06 06:17:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 467 transitions. [2024-12-06 06:17:15,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 06:17:15,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:15,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 06:17:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 206 states and 470 transitions. [2024-12-06 06:17:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 470 transitions. [2024-12-06 06:17:17,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 06:17:17,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:17,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:17,479 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 06:17:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 208 states and 476 transitions. [2024-12-06 06:17:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 476 transitions. [2024-12-06 06:17:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 06:17:19,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:19,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:19,246 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:17:19,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 06:17:32,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:32,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 221 states and 511 transitions. [2024-12-06 06:17:32,096 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 511 transitions. [2024-12-06 06:17:32,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 06:17:32,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:32,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:32,149 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 06:17:32,151 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:32,996 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 06:17:39,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 229 states and 536 transitions. [2024-12-06 06:17:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 536 transitions. [2024-12-06 06:17:39,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 06:17:39,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:39,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:39,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:39,696 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:17:39,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:40,248 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 06:17:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 236 states and 550 transitions. [2024-12-06 06:17:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 550 transitions. [2024-12-06 06:17:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 06:17:45,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:45,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:45,233 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:17:45,235 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 06:17:50,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 242 states and 560 transitions. [2024-12-06 06:17:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 560 transitions. [2024-12-06 06:17:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 06:17:50,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:50,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:17:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:50,120 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:17:50,122 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:17:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 06:17:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 244 states and 562 transitions. [2024-12-06 06:17:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 562 transitions. [2024-12-06 06:17:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 06:17:53,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:53,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:54,016 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 06:18:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 251 states and 591 transitions. [2024-12-06 06:18:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 591 transitions. [2024-12-06 06:18:00,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 06:18:00,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:00,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:00,179 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 06:18:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 253 states and 600 transitions. [2024-12-06 06:18:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 600 transitions. [2024-12-06 06:18:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 06:18:01,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:01,687 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 06:18:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 257 states and 609 transitions. [2024-12-06 06:18:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 609 transitions. [2024-12-06 06:18:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 06:18:05,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:05,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:05,798 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-12-06 06:18:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 261 states and 614 transitions. [2024-12-06 06:18:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 614 transitions. [2024-12-06 06:18:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:18:10,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:10,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:10,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:10,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:18:10,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 06:18:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:21,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 269 states and 642 transitions. [2024-12-06 06:18:21,428 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 642 transitions. [2024-12-06 06:18:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:18:21,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:21,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:21,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:18:21,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 06:18:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 281 states and 684 transitions. [2024-12-06 06:18:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 684 transitions. [2024-12-06 06:18:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:18:36,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:36,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:36,426 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:18:36,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:36,832 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 06:18:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 292 states and 709 transitions. [2024-12-06 06:18:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 709 transitions. [2024-12-06 06:18:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:18:46,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:46,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:46,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:18:46,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:47,510 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 06:18:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 301 states and 724 transitions. [2024-12-06 06:18:55,475 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 724 transitions. [2024-12-06 06:18:55,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:18:55,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:55,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:55,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:55,521 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:18:55,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 06:18:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 306 states and 735 transitions. [2024-12-06 06:18:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 735 transitions. [2024-12-06 06:18:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:18:58,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:58,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:18:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:58,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:18:58,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:18:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 06:19:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 312 states and 746 transitions. [2024-12-06 06:19:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 746 transitions. [2024-12-06 06:19:03,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:19:03,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:03,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:19:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:03,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:19:03,754 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:19:04,391 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 06:19:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 314 states and 748 transitions. [2024-12-06 06:19:07,439 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 748 transitions. [2024-12-06 06:19:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:19:07,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:07,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:19:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:07,487 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:19:07,489 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:19:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 06:19:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 317 states and 756 transitions. [2024-12-06 06:19:12,834 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 756 transitions. [2024-12-06 06:19:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:19:12,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:12,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:12,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:19:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:12,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 06:19:12,883 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:19:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 06:19:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 320 states and 759 transitions. [2024-12-06 06:19:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 759 transitions. [2024-12-06 06:19:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:19:18,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:18,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:19:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:18,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:19:18,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:19:18,920 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 06:19:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:21,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 320 states and 758 transitions. [2024-12-06 06:19:21,123 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 758 transitions. [2024-12-06 06:19:21,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 06:19:21,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:21,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:21,159 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 06:19:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:25,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 320 states and 757 transitions. [2024-12-06 06:19:25,777 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 757 transitions. [2024-12-06 06:19:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 06:19:25,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:25,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 06:19:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 324 states and 766 transitions. [2024-12-06 06:19:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 766 transitions. [2024-12-06 06:19:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 06:19:30,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:30,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:30,810 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 06:19:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 329 states and 799 transitions. [2024-12-06 06:19:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 799 transitions. [2024-12-06 06:19:37,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 06:19:37,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:37,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:37,305 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 06:19:39,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 329 states and 798 transitions. [2024-12-06 06:19:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 798 transitions. [2024-12-06 06:19:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 06:19:39,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:39,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 06:19:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 329 states and 797 transitions. [2024-12-06 06:19:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 797 transitions. [2024-12-06 06:19:40,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 06:19:40,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:40,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-12-06 06:19:45,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 333 states and 804 transitions. [2024-12-06 06:19:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 804 transitions. [2024-12-06 06:19:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 06:19:45,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:45,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 86 proven. 4 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-12-06 06:19:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 335 states and 805 transitions. [2024-12-06 06:19:47,838 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 805 transitions. [2024-12-06 06:19:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 06:19:47,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:47,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:47,872 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-12-06 06:19:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 339 states and 812 transitions. [2024-12-06 06:19:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 812 transitions. [2024-12-06 06:19:53,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 06:19:53,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:53,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-12-06 06:19:56,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 342 states and 819 transitions. [2024-12-06 06:19:56,741 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 819 transitions. [2024-12-06 06:19:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 06:19:56,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:56,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:56,805 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 06:20:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:02,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 345 states and 828 transitions. [2024-12-06 06:20:02,521 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 828 transitions. [2024-12-06 06:20:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 06:20:02,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:02,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:03,286 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 06:20:11,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 350 states and 861 transitions. [2024-12-06 06:20:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 861 transitions. [2024-12-06 06:20:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 06:20:11,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:11,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 06:20:13,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 350 states and 860 transitions. [2024-12-06 06:20:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 860 transitions. [2024-12-06 06:20:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 06:20:13,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:13,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 06:20:17,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 352 states and 867 transitions. [2024-12-06 06:20:17,377 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 867 transitions. [2024-12-06 06:20:17,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 06:20:17,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:17,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:17,447 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 06:20:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:19,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 352 states and 866 transitions. [2024-12-06 06:20:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 866 transitions. [2024-12-06 06:20:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 06:20:19,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:19,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-12-06 06:20:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 354 states and 867 transitions. [2024-12-06 06:20:21,944 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 867 transitions. [2024-12-06 06:20:21,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 06:20:21,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:21,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:20:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:21,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 06:20:21,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:20:42,127 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 115 proven. 63 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-12-06 06:21:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 367 states and 908 transitions. [2024-12-06 06:21:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 908 transitions. [2024-12-06 06:21:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 06:21:41,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:41,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:41,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:21:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:41,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:21:41,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:21:42,936 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:22:09,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 380 states and 954 transitions. [2024-12-06 06:22:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 954 transitions. [2024-12-06 06:22:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 06:22:09,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:09,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:09,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:22:09,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:22:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 386 states and 964 transitions. [2024-12-06 06:22:16,591 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 964 transitions. [2024-12-06 06:22:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 06:22:16,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:16,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:16,641 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:22:16,642 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 47 proven. 100 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 06:22:27,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:27,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 389 states and 970 transitions. [2024-12-06 06:22:27,212 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 970 transitions. [2024-12-06 06:22:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 06:22:27,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:27,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:27,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 06:22:27,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 83 proven. 50 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 06:22:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 395 states and 981 transitions. [2024-12-06 06:22:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 981 transitions. [2024-12-06 06:22:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 06:22:41,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:41,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:41,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:41,894 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:22:41,896 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:42,116 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:22:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 403 states and 1004 transitions. [2024-12-06 06:22:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1004 transitions. [2024-12-06 06:22:58,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 06:22:58,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:58,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:58,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:22:58,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:23:08,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 410 states and 1023 transitions. [2024-12-06 06:23:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1023 transitions. [2024-12-06 06:23:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 06:23:08,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:08,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:08,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:08,798 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 06:23:08,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:23:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 412 states and 1028 transitions. [2024-12-06 06:23:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1028 transitions. [2024-12-06 06:23:12,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 06:23:12,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:12,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:12,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 06:23:12,343 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 73 proven. 105 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-12-06 06:23:26,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 419 states and 1040 transitions. [2024-12-06 06:23:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1040 transitions. [2024-12-06 06:23:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 06:23:26,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:26,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:26,205 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-12-06 06:23:31,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 422 states and 1048 transitions. [2024-12-06 06:23:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1048 transitions. [2024-12-06 06:23:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 06:23:31,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:31,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:31,894 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-12-06 06:23:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 426 states and 1059 transitions. [2024-12-06 06:23:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1059 transitions. [2024-12-06 06:23:39,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:23:39,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:39,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:39,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:23:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 438 states and 1089 transitions. [2024-12-06 06:23:59,971 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1089 transitions. [2024-12-06 06:23:59,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:23:59,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:59,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:24:02,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:02,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 442 states and 1100 transitions. [2024-12-06 06:24:02,060 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1100 transitions. [2024-12-06 06:24:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:24:02,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:02,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:02,101 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:24:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 445 states and 1104 transitions. [2024-12-06 06:24:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1104 transitions. [2024-12-06 06:24:04,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:24:04,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:04,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:24:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:09,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 448 states and 1107 transitions. [2024-12-06 06:24:09,198 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1107 transitions. [2024-12-06 06:24:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:24:09,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:09,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:24:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 455 states and 1146 transitions. [2024-12-06 06:24:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1146 transitions. [2024-12-06 06:24:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:24:23,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:23,208 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:24:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 458 states and 1150 transitions. [2024-12-06 06:24:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1150 transitions. [2024-12-06 06:24:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:24:29,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:29,740 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:24:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 460 states and 1162 transitions. [2024-12-06 06:24:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1162 transitions. [2024-12-06 06:24:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:24:33,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:33,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 06:24:42,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 464 states and 1177 transitions. [2024-12-06 06:24:42,693 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1177 transitions. [2024-12-06 06:24:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 06:24:42,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:42,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2024-12-06 06:24:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 468 states and 1182 transitions. [2024-12-06 06:24:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1182 transitions. [2024-12-06 06:24:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:24:50,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:50,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 06:24:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 472 states and 1192 transitions. [2024-12-06 06:24:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1192 transitions. [2024-12-06 06:24:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:24:53,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:53,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:53,068 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 06:24:58,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 475 states and 1194 transitions. [2024-12-06 06:24:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1194 transitions. [2024-12-06 06:24:58,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:24:58,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:58,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:58,531 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 06:24:58,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 06:25:22,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 482 states and 1218 transitions. [2024-12-06 06:25:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1218 transitions. [2024-12-06 06:25:22,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:25:22,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:22,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:22,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 06:25:22,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:23,627 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 06:25:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:30,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 485 states and 1226 transitions. [2024-12-06 06:25:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1226 transitions. [2024-12-06 06:25:30,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:25:30,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:30,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:30,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 06:25:30,075 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 38 proven. 52 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 06:26:05,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 497 states and 1271 transitions. [2024-12-06 06:26:05,010 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1271 transitions. [2024-12-06 06:26:05,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:26:05,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:05,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:05,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:05,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 06:26:05,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 06:26:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 500 states and 1278 transitions. [2024-12-06 06:26:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1278 transitions. [2024-12-06 06:26:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:26:14,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:14,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:14,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 06:26:14,668 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 55 proven. 89 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 06:26:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 508 states and 1306 transitions. [2024-12-06 06:26:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1306 transitions. [2024-12-06 06:26:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:26:37,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:37,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:37,833 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 06:26:37,835 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 73 proven. 71 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 06:26:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 515 states and 1321 transitions. [2024-12-06 06:26:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1321 transitions. [2024-12-06 06:26:50,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:26:50,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:50,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:50,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 06:26:50,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 73 proven. 71 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 06:27:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 522 states and 1335 transitions. [2024-12-06 06:27:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1335 transitions. [2024-12-06 06:27:04,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:27:04,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:04,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:04,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 06:27:04,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 06:27:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 529 states and 1351 transitions. [2024-12-06 06:27:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1351 transitions. [2024-12-06 06:27:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:27:21,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:21,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:21,521 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 06:27:21,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 06:27:30,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 531 states and 1353 transitions. [2024-12-06 06:27:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1353 transitions. [2024-12-06 06:27:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:27:30,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:30,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:30,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 06:27:30,489 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:31,818 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 87 proven. 105 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2024-12-06 06:27:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:38,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 533 states and 1355 transitions. [2024-12-06 06:27:38,221 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1355 transitions. [2024-12-06 06:27:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:27:38,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:38,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:38,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:38,264 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 06:27:38,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:39,420 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 06:27:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 539 states and 1364 transitions. [2024-12-06 06:27:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1364 transitions. [2024-12-06 06:27:48,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 06:27:48,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:48,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:49,015 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 71 proven. 46 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2024-12-06 06:27:56,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 539 states and 1363 transitions. [2024-12-06 06:27:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1363 transitions. [2024-12-06 06:27:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:27:56,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:56,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 38 proven. 60 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 06:28:13,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 546 states and 1397 transitions. [2024-12-06 06:28:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1397 transitions. [2024-12-06 06:28:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:28:13,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:13,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:13,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 38 proven. 60 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 06:28:18,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 548 states and 1416 transitions. [2024-12-06 06:28:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1416 transitions. [2024-12-06 06:28:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:28:18,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:18,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:18,860 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 06:28:24,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:24,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 552 states and 1425 transitions. [2024-12-06 06:28:24,692 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1425 transitions. [2024-12-06 06:28:24,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:28:24,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:24,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:24,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 06:28:34,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 554 states and 1439 transitions. [2024-12-06 06:28:34,738 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1439 transitions. [2024-12-06 06:28:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:28:34,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:34,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:34,812 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 06:28:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 555 states and 1440 transitions. [2024-12-06 06:28:40,305 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1440 transitions. [2024-12-06 06:28:40,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:28:40,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:40,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 06:28:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 555 states and 1439 transitions. [2024-12-06 06:28:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1439 transitions. [2024-12-06 06:28:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:28:43,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:43,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:43,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:43,144 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 43 proven. 55 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 06:28:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:46,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 555 states and 1438 transitions. [2024-12-06 06:28:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1438 transitions. [2024-12-06 06:28:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 06:28:46,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:46,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 116 proven. 16 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2024-12-06 06:28:52,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 559 states and 1443 transitions. [2024-12-06 06:28:52,367 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1443 transitions. [2024-12-06 06:28:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 06:28:52,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:52,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-06 06:29:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 564 states and 1461 transitions. [2024-12-06 06:29:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1461 transitions. [2024-12-06 06:29:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 06:29:02,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:02,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:02,799 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-06 06:29:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 568 states and 1471 transitions. [2024-12-06 06:29:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1471 transitions. [2024-12-06 06:29:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 06:29:11,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:11,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-06 06:29:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:14,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 569 states and 1478 transitions. [2024-12-06 06:29:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1478 transitions. [2024-12-06 06:29:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 06:29:14,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:14,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:14,346 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-06 06:29:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 570 states and 1483 transitions. [2024-12-06 06:29:18,470 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1483 transitions. [2024-12-06 06:29:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 06:29:18,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:18,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:18,500 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-06 06:29:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:23,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 573 states and 1487 transitions. [2024-12-06 06:29:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1487 transitions. [2024-12-06 06:29:23,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 06:29:23,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:23,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:23,811 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-06 06:29:29,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 576 states and 1491 transitions. [2024-12-06 06:29:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1491 transitions. [2024-12-06 06:29:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 06:29:29,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:29,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 119 proven. 10 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2024-12-06 06:29:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 576 states and 1490 transitions. [2024-12-06 06:29:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1490 transitions. [2024-12-06 06:29:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 06:29:32,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:32,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 119 proven. 10 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2024-12-06 06:29:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 580 states and 1495 transitions. [2024-12-06 06:29:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1495 transitions. [2024-12-06 06:29:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 06:29:42,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:42,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 42 proven. 20 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked.