./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/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_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4018f196b5be3ea7c518259557cd649a90434a9cacf1ef4108caf962c0feb788 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:01:49,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:01:49,482 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 06:01:49,486 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:01:49,486 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:01:49,504 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:01:49,505 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:01:49,505 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:01:49,505 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:01:49,505 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:01:49,506 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:01:49,506 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:01:49,506 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:01:49,506 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:01:49,506 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:01:49,506 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:01:49,506 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:01:49,506 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:01:49,506 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:01:49,506 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:01:49,506 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:01:49,506 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:01:49,507 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:01:49,507 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:01:49,507 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:01:49,507 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:01:49,507 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:01:49,507 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:01:49,507 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:01:49,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:01:49,507 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:01:49,507 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:01:49,507 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:01:49,507 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:01:49,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:01:49,508 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_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4018f196b5be3ea7c518259557cd649a90434a9cacf1ef4108caf962c0feb788 [2024-12-06 06:01:49,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:01:49,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:01:49,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:01:49,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:01:49,782 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:01:49,784 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound10.c [2024-12-06 06:01:52,455 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/data/fc5247c42/4def898f966943d0aa576ce7e0cabb33/FLAG40fa8d4a1 [2024-12-06 06:01:52,607 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:01:52,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound10.c [2024-12-06 06:01:52,613 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/data/fc5247c42/4def898f966943d0aa576ce7e0cabb33/FLAG40fa8d4a1 [2024-12-06 06:01:52,627 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/data/fc5247c42/4def898f966943d0aa576ce7e0cabb33 [2024-12-06 06:01:52,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:01:52,630 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:01:52,631 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:01:52,632 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:01:52,635 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:01:52,636 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4657a18e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52, skipping insertion in model container [2024-12-06 06:01:52,636 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,647 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:01:52,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:01:52,776 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:01:52,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:01:52,803 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:01:52,804 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52 WrapperNode [2024-12-06 06:01:52,804 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:01:52,804 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:01:52,804 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:01:52,805 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:01:52,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,813 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,835 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 115 [2024-12-06 06:01:52,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:01:52,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:01:52,836 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:01:52,836 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:01:52,842 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,844 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,844 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,847 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,848 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,851 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,853 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,855 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:01:52,856 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:01:52,856 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:01:52,856 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:01:52,857 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:52" (1/1) ... [2024-12-06 06:01:52,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:01:52,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:01:52,882 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:01:52,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb4d3fd3-214c-439c-b9e7-ba72f02ab13f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:01:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:01:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:01:52,908 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:01:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:01:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:01:52,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:01:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:01:52,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:01:52,956 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:01:52,958 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:01:53,315 INFO L? ?]: Removed 136 outVars from TransFormulas that were not future-live. [2024-12-06 06:01:53,316 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:01:53,347 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:01:53,347 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 06:01:53,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:01:53 BoogieIcfgContainer [2024-12-06 06:01:53,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:01:53,349 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:01:53,349 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:01:53,358 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:01:53,358 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:01:53" (1/1) ... [2024-12-06 06:01:53,365 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:01:53,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:53,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-06 06:01:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-06 06:01:53,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 06:01:53,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:53,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:53,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:53,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 130 states and 134 transitions. [2024-12-06 06:01:53,605 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-06 06:01:53,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:01:53,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:53,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:53,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 133 transitions. [2024-12-06 06:01:53,717 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-12-06 06:01:53,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:01:53,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:53,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:53,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 128 states and 132 transitions. [2024-12-06 06:01:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-12-06 06:01:53,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:01:53,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:53,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:54,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:54,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:54,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 127 states and 131 transitions. [2024-12-06 06:01:54,403 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 131 transitions. [2024-12-06 06:01:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:01:54,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:54,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:54,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 06:01:54,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:54,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:54,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 128 states and 132 transitions. [2024-12-06 06:01:54,518 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-12-06 06:01:54,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 06:01:54,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:54,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:54,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 06:01:54,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 129 states and 133 transitions. [2024-12-06 06:01:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-12-06 06:01:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:01:54,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:54,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:54,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 06:01:54,616 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 132 states and 138 transitions. [2024-12-06 06:01:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 138 transitions. [2024-12-06 06:01:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:01:54,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:54,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:54,797 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 06:01:54,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:54,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 133 states and 139 transitions. [2024-12-06 06:01:54,828 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 139 transitions. [2024-12-06 06:01:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 06:01:54,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:54,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:54,857 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 06:01:54,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:54,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 136 states and 144 transitions. [2024-12-06 06:01:55,055 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 144 transitions. [2024-12-06 06:01:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 06:01:55,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:55,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:55,082 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 06:01:55,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:55,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:55,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 140 states and 150 transitions. [2024-12-06 06:01:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 150 transitions. [2024-12-06 06:01:55,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:01:55,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:55,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:55,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 06:01:55,369 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:55,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:55,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:55,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 143 states and 156 transitions. [2024-12-06 06:01:55,692 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 156 transitions. [2024-12-06 06:01:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:01:55,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:55,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:55,718 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 06:01:55,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:56,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 147 states and 163 transitions. [2024-12-06 06:01:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 163 transitions. [2024-12-06 06:01:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:01:56,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:56,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:56,166 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:01:56,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 151 states and 168 transitions. [2024-12-06 06:01:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 168 transitions. [2024-12-06 06:01:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:01:56,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:56,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:56,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:56,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:01:56,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 154 states and 172 transitions. [2024-12-06 06:01:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 172 transitions. [2024-12-06 06:01:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:01:56,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:56,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:01:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:56,961 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 06:01:56,962 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:57,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:58,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 165 states and 187 transitions. [2024-12-06 06:01:58,483 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 187 transitions. [2024-12-06 06:01:58,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:01:58,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:58,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:58,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:00,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:00,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 177 states and 205 transitions. [2024-12-06 06:02:00,796 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 205 transitions. [2024-12-06 06:02:00,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:02:00,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:00,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:00,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 190 states and 225 transitions. [2024-12-06 06:02:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 225 transitions. [2024-12-06 06:02:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:02:02,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:02,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:02,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:03,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:03,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 246 transitions. [2024-12-06 06:02:03,872 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 246 transitions. [2024-12-06 06:02:03,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:02:03,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:03,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:04,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 219 states and 268 transitions. [2024-12-06 06:02:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 268 transitions. [2024-12-06 06:02:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:02:06,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:06,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:02:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:06,634 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:02:06,635 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:02:07,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 229 states and 282 transitions. [2024-12-06 06:02:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 282 transitions. [2024-12-06 06:02:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:02:09,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:09,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 246 states and 307 transitions. [2024-12-06 06:02:12,260 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 307 transitions. [2024-12-06 06:02:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:02:12,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:12,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 264 states and 334 transitions. [2024-12-06 06:02:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 334 transitions. [2024-12-06 06:02:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:02:16,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:16,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:22,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 284 states and 364 transitions. [2024-12-06 06:02:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 364 transitions. [2024-12-06 06:02:22,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:02:22,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:22,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:22,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 293 states and 378 transitions. [2024-12-06 06:02:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 378 transitions. [2024-12-06 06:02:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:02:24,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:24,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:24,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:25,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 295 states and 383 transitions. [2024-12-06 06:02:25,192 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 383 transitions. [2024-12-06 06:02:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:02:25,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:25,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 302 states and 396 transitions. [2024-12-06 06:02:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 396 transitions. [2024-12-06 06:02:26,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:02:26,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:26,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:26,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:27,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:27,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 305 states and 403 transitions. [2024-12-06 06:02:27,625 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 403 transitions. [2024-12-06 06:02:27,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:02:27,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:27,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:27,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:32,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 319 states and 428 transitions. [2024-12-06 06:02:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 428 transitions. [2024-12-06 06:02:32,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:02:32,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:32,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:32,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:32,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 321 states and 430 transitions. [2024-12-06 06:02:32,570 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 430 transitions. [2024-12-06 06:02:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:02:32,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:32,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:33,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:33,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 324 states and 435 transitions. [2024-12-06 06:02:33,997 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2024-12-06 06:02:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:02:33,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:33,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:34,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:34,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 326 states and 437 transitions. [2024-12-06 06:02:34,086 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 437 transitions. [2024-12-06 06:02:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:02:34,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:34,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:34,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:35,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 328 states and 441 transitions. [2024-12-06 06:02:35,341 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 441 transitions. [2024-12-06 06:02:35,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:02:35,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:35,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:37,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 335 states and 457 transitions. [2024-12-06 06:02:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 457 transitions. [2024-12-06 06:02:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:02:37,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:37,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:37,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:43,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:43,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 353 states and 489 transitions. [2024-12-06 06:02:43,778 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 489 transitions. [2024-12-06 06:02:43,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:02:43,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:43,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:43,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 354 states and 490 transitions. [2024-12-06 06:02:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 490 transitions. [2024-12-06 06:02:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:02:43,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:43,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:44,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:50,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:50,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 378 states and 531 transitions. [2024-12-06 06:02:50,628 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 531 transitions. [2024-12-06 06:02:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:02:50,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:50,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:02:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:50,655 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:02:50,656 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:02:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:02,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 407 states and 578 transitions. [2024-12-06 06:03:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 578 transitions. [2024-12-06 06:03:02,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:03:02,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:02,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:02,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 408 states and 581 transitions. [2024-12-06 06:03:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 581 transitions. [2024-12-06 06:03:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:03:02,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:02,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:02,146 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 06:03:02,148 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:04,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 410 states and 592 transitions. [2024-12-06 06:03:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 592 transitions. [2024-12-06 06:03:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:03:04,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:04,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 420 states and 613 transitions. [2024-12-06 06:03:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 613 transitions. [2024-12-06 06:03:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:03:08,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:08,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 428 states and 626 transitions. [2024-12-06 06:03:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 626 transitions. [2024-12-06 06:03:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:03:11,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:11,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:11,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:11,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:20,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:20,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 439 states and 648 transitions. [2024-12-06 06:03:20,011 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 648 transitions. [2024-12-06 06:03:20,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 06:03:20,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:20,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:20,040 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 06:03:20,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 442 states and 657 transitions. [2024-12-06 06:03:22,898 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 657 transitions. [2024-12-06 06:03:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 06:03:22,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:22,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:22,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:03:22,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:24,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 466 states and 696 transitions. [2024-12-06 06:03:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 696 transitions. [2024-12-06 06:03:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:03:35,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:35,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:35,714 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 06:03:35,715 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:40,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 470 states and 709 transitions. [2024-12-06 06:03:40,212 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 709 transitions. [2024-12-06 06:03:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:03:40,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:40,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:40,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:40,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 06:03:40,241 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:40,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:41,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 472 states and 711 transitions. [2024-12-06 06:03:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 711 transitions. [2024-12-06 06:03:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:03:41,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:41,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:41,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 06:03:41,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:03:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:46,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 480 states and 722 transitions. [2024-12-06 06:03:46,498 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 722 transitions. [2024-12-06 06:03:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:03:46,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:46,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:56,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 492 states and 745 transitions. [2024-12-06 06:03:56,546 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 745 transitions. [2024-12-06 06:03:56,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:03:56,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:56,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:56,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:58,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:58,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 494 states and 750 transitions. [2024-12-06 06:03:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 750 transitions. [2024-12-06 06:03:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:03:58,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:58,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:04:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:00,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 496 states and 752 transitions. [2024-12-06 06:04:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 752 transitions. [2024-12-06 06:04:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:04:00,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:00,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:00,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 06:04:00,538 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:04:06,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 504 states and 763 transitions. [2024-12-06 06:04:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 763 transitions. [2024-12-06 06:04:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:04:06,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:06,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:04:19,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 519 states and 792 transitions. [2024-12-06 06:04:19,683 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 792 transitions. [2024-12-06 06:04:19,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:04:19,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:19,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:04:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:21,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 521 states and 794 transitions. [2024-12-06 06:04:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 794 transitions. [2024-12-06 06:04:21,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:04:21,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:21,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:21,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:04:21,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:22,962 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:28,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:28,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 530 states and 807 transitions. [2024-12-06 06:04:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 807 transitions. [2024-12-06 06:04:28,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:04:28,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:28,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:28,553 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:04:28,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:04:35,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:35,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 542 states and 827 transitions. [2024-12-06 06:04:35,449 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 827 transitions. [2024-12-06 06:04:35,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:04:35,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:35,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:35,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:04:35,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:35,515 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:04:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 544 states and 830 transitions. [2024-12-06 06:04:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 830 transitions. [2024-12-06 06:04:37,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:04:37,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:37,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:37,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:37,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:04:37,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:37,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:04:38,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 546 states and 832 transitions. [2024-12-06 06:04:38,486 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 832 transitions. [2024-12-06 06:04:38,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:04:38,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:38,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:38,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 06:04:38,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:40,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:04:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 555 states and 848 transitions. [2024-12-06 06:04:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 848 transitions. [2024-12-06 06:04:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:04:46,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:46,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:04:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:46,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 06:04:46,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:55,685 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 564 states and 876 transitions. [2024-12-06 06:05:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 876 transitions. [2024-12-06 06:05:36,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:05:36,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:36,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:05:40,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:40,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 568 states and 881 transitions. [2024-12-06 06:05:40,027 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 881 transitions. [2024-12-06 06:05:40,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:05:40,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:40,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:40,052 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:05:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 570 states and 885 transitions. [2024-12-06 06:05:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 885 transitions. [2024-12-06 06:05:49,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:05:49,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:49,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:06:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 577 states and 897 transitions. [2024-12-06 06:06:01,596 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 897 transitions. [2024-12-06 06:06:01,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:06:01,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:01,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:01,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:06:01,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:06:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 579 states and 902 transitions. [2024-12-06 06:06:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 902 transitions. [2024-12-06 06:06:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:06:04,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:04,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:04,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:04,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:06:04,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:06:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:05,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 581 states and 904 transitions. [2024-12-06 06:06:05,278 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 904 transitions. [2024-12-06 06:06:05,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:06:05,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:05,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:05,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:06:05,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:06:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 582 states and 904 transitions. [2024-12-06 06:06:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 904 transitions. [2024-12-06 06:06:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:06:05,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:05,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 06:06:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:08,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 584 states and 907 transitions. [2024-12-06 06:06:08,780 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 907 transitions. [2024-12-06 06:06:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:06:08,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:08,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 06:06:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 589 states and 916 transitions. [2024-12-06 06:06:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 916 transitions. [2024-12-06 06:06:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:06:20,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:20,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:20,338 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 06:06:20,338 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:06:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:26,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 598 states and 942 transitions. [2024-12-06 06:06:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 942 transitions. [2024-12-06 06:06:26,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:06:26,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:26,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:26,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 06:06:26,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:06:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 598 states and 941 transitions. [2024-12-06 06:06:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 941 transitions. [2024-12-06 06:06:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:06:28,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:28,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:06:42,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 607 states and 965 transitions. [2024-12-06 06:06:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 965 transitions. [2024-12-06 06:06:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:06:42,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:42,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:06:42,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:42,663 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 06:06:42,664 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:06:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:07:03,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:03,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 626 states and 1012 transitions. [2024-12-06 06:07:03,495 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1012 transitions. [2024-12-06 06:07:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:07:03,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:03,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:07:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:03,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 06:07:03,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:07:04,499 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:07:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:07,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 628 states and 1013 transitions. [2024-12-06 06:07:07,105 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1013 transitions. [2024-12-06 06:07:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 06:07:07,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:07,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:07:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:39,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 662 states and 1082 transitions. [2024-12-06 06:07:39,009 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1082 transitions. [2024-12-06 06:07:39,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 06:07:39,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:39,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:39,045 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:07:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 667 states and 1093 transitions. [2024-12-06 06:07:55,349 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1093 transitions. [2024-12-06 06:07:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:07:55,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:55,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:08:27,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 686 states and 1139 transitions. [2024-12-06 06:08:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1139 transitions. [2024-12-06 06:08:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:08:27,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:27,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:08:40,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:40,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 693 states and 1154 transitions. [2024-12-06 06:08:40,714 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1154 transitions. [2024-12-06 06:08:40,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:08:40,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:40,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:40,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:40,742 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:09:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 698 states and 1171 transitions. [2024-12-06 06:09:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1171 transitions. [2024-12-06 06:09:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:09:00,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:00,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:09:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 700 states and 1174 transitions. [2024-12-06 06:09:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1174 transitions. [2024-12-06 06:09:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:09:01,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:01,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:09:07,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:07,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 705 states and 1179 transitions. [2024-12-06 06:09:07,054 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1179 transitions. [2024-12-06 06:09:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:09:07,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:07,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:09:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 714 states and 1191 transitions. [2024-12-06 06:09:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1191 transitions. [2024-12-06 06:09:15,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:09:15,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:15,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:09:46,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 728 states and 1219 transitions. [2024-12-06 06:09:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1219 transitions. [2024-12-06 06:09:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:09:46,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:46,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:10:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 733 states and 1231 transitions. [2024-12-06 06:10:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1231 transitions. [2024-12-06 06:10:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:10:07,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:07,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:07,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 06:10:09,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 735 states and 1234 transitions. [2024-12-06 06:10:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1234 transitions. [2024-12-06 06:10:09,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:10:09,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:09,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:09,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 06:10:15,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:15,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 740 states and 1239 transitions. [2024-12-06 06:10:15,348 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1239 transitions. [2024-12-06 06:10:15,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 06:10:15,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:15,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:10:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:35,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 749 states and 1253 transitions. [2024-12-06 06:10:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1253 transitions. [2024-12-06 06:10:35,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 06:10:35,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:35,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:10:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:35,896 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 06:10:35,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:10:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:10:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 759 states and 1277 transitions. [2024-12-06 06:10:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1277 transitions. [2024-12-06 06:10:58,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 06:10:58,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:58,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:10:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:58,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 06:10:58,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:11:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:11:47,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 769 states and 1290 transitions. [2024-12-06 06:11:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1290 transitions. [2024-12-06 06:11:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 06:11:47,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:47,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:11:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:47,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 06:11:47,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:11:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:12:19,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 791 states and 1328 transitions. [2024-12-06 06:12:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1328 transitions. [2024-12-06 06:12:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 06:12:19,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:19,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:12:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:19,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 06:12:19,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:12:20,271 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:12:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:38,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 798 states and 1340 transitions. [2024-12-06 06:12:38,479 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1340 transitions. [2024-12-06 06:12:38,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:12:38,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:38,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:13:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:26,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 818 states and 1383 transitions. [2024-12-06 06:13:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1383 transitions. [2024-12-06 06:13:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:13:26,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:26,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:26,366 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:13:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 825 states and 1390 transitions. [2024-12-06 06:13:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1390 transitions. [2024-12-06 06:13:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:13:33,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:33,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:14:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 839 states and 1423 transitions. [2024-12-06 06:14:01,727 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1423 transitions. [2024-12-06 06:14:01,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:14:01,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:01,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:14:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 844 states and 1437 transitions. [2024-12-06 06:14:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1437 transitions. [2024-12-06 06:14:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:14:21,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:21,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:21,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:14:21,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:21,713 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 06:14:21,714 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:14:30,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:15:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 865 states and 1467 transitions. [2024-12-06 06:15:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1467 transitions. [2024-12-06 06:15:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:15:00,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:00,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:15:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:00,642 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 06:15:00,643 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:15:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:15:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:05,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 871 states and 1476 transitions. [2024-12-06 06:15:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1476 transitions. [2024-12-06 06:15:05,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:15:05,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:05,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 06:15:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:22,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 880 states and 1495 transitions. [2024-12-06 06:15:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1495 transitions. [2024-12-06 06:15:22,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:15:22,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:22,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 06:15:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:35,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 887 states and 1506 transitions. [2024-12-06 06:15:35,017 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1506 transitions. [2024-12-06 06:15:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:15:35,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:35,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.