./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.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_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/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_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/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_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/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 6977cec8a403ff3f16926270da45a38f7b1f51a39c72ba3797fb74b9637fd796 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:50:03,573 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:50:03,627 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:50:03,631 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:50:03,631 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:50:03,650 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:50:03,650 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:50:03,651 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:50:03,651 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:50:03,651 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:50:03,651 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:50:03,651 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:50:03,652 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:50:03,652 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:50:03,652 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:50:03,652 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:50:03,652 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:50:03,652 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:50:03,652 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:50:03,652 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:50:03,652 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:50:03,652 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:50:03,653 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:50:03,653 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:50:03,653 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:50:03,653 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:50:03,653 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:50:03,653 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:50:03,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:50:03,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:50:03,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:50:03,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:50:03,654 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:50:03,654 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:50:03,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:50:03,654 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_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/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 -> 6977cec8a403ff3f16926270da45a38f7b1f51a39c72ba3797fb74b9637fd796 [2024-12-06 03:50:03,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:50:03,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:50:03,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:50:03,874 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:50:03,874 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:50:03,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c [2024-12-06 03:50:06,511 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/bin/ukojak-verify-CZk0znPC7b/data/521f6f95a/f3ffc6c4dbea400eb654e52c09abc5b3/FLAG81dd2e2ee [2024-12-06 03:50:06,749 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:50:06,750 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c [2024-12-06 03:50:06,757 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/bin/ukojak-verify-CZk0znPC7b/data/521f6f95a/f3ffc6c4dbea400eb654e52c09abc5b3/FLAG81dd2e2ee [2024-12-06 03:50:06,771 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/bin/ukojak-verify-CZk0znPC7b/data/521f6f95a/f3ffc6c4dbea400eb654e52c09abc5b3 [2024-12-06 03:50:06,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:50:06,774 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:50:06,776 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:50:06,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:50:06,780 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:50:06,780 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:06,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d8e39c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06, skipping insertion in model container [2024-12-06 03:50:06,781 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:06,795 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:50:06,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:50:06,947 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:50:06,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:50:06,979 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:50:06,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06 WrapperNode [2024-12-06 03:50:06,979 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:50:06,980 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:50:06,980 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:50:06,980 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:50:06,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:06,993 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:07,011 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-12-06 03:50:07,011 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:50:07,012 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:50:07,012 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:50:07,012 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:50:07,017 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:07,017 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:07,018 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:07,018 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:07,020 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:07,021 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:07,024 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:07,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:07,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:07,026 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:50:07,027 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:50:07,027 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:50:07,027 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:50:07,028 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:50:06" (1/1) ... [2024-12-06 03:50:07,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:50:07,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:50:07,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:50:07,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22e2ed81-2aac-4f48-ae09-ae2b333d21f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:50:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:50:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:50:07,082 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:50:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:50:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:50:07,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:50:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:50:07,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:50:07,125 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:50:07,127 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:50:07,359 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-12-06 03:50:07,359 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:50:07,388 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:50:07,388 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:50:07,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:50:07 BoogieIcfgContainer [2024-12-06 03:50:07,389 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:50:07,389 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:50:07,390 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:50:07,397 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:50:07,397 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:50:07" (1/1) ... [2024-12-06 03:50:07,403 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:50:07,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-12-06 03:50:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-12-06 03:50:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:50:07,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:07,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:07,561 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:50:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-12-06 03:50:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-12-06 03:50:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:50:07,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:07,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:07,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:07,646 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:50:07,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:50:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2024-12-06 03:50:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-12-06 03:50:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:50:07,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:07,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:07,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:50:07,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:07,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:50:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:07,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2024-12-06 03:50:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2024-12-06 03:50:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:50:07,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:07,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:07,848 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:50:07,850 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:07,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:50:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 94 transitions. [2024-12-06 03:50:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2024-12-06 03:50:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:50:07,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:07,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:50:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 101 transitions. [2024-12-06 03:50:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2024-12-06 03:50:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:50:08,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:08,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:08,314 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:50:08,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:50:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:08,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 102 transitions. [2024-12-06 03:50:08,351 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2024-12-06 03:50:08,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:50:08,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:08,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:08,428 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:50:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 110 transitions. [2024-12-06 03:50:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 110 transitions. [2024-12-06 03:50:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:50:08,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:08,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:50:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:09,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 121 transitions. [2024-12-06 03:50:09,298 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-12-06 03:50:09,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:50:09,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:09,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:50:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:09,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 131 transitions. [2024-12-06 03:50:09,591 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 131 transitions. [2024-12-06 03:50:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:50:09,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:09,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:09,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:50:09,620 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:09,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:50:10,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:10,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 99 states and 138 transitions. [2024-12-06 03:50:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-12-06 03:50:10,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:50:10,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:10,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:10,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:50:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 139 transitions. [2024-12-06 03:50:10,240 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 139 transitions. [2024-12-06 03:50:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:50:10,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:10,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:10,325 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 03:50:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:11,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 106 states and 151 transitions. [2024-12-06 03:50:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2024-12-06 03:50:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:50:11,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:11,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:11,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 03:50:12,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:12,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 164 transitions. [2024-12-06 03:50:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2024-12-06 03:50:12,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:50:12,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:12,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:12,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:50:12,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 03:50:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 177 transitions. [2024-12-06 03:50:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 177 transitions. [2024-12-06 03:50:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:50:14,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:14,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:14,416 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:50:14,417 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 03:50:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:15,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 124 states and 188 transitions. [2024-12-06 03:50:15,437 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 188 transitions. [2024-12-06 03:50:15,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:50:15,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:15,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:15,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:15,468 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 03:50:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 203 transitions. [2024-12-06 03:50:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2024-12-06 03:50:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:50:16,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:16,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:16,808 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:50:16,810 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:16,833 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 03:50:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 139 states and 212 transitions. [2024-12-06 03:50:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-12-06 03:50:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:50:16,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:16,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:16,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:16,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:50:16,913 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:16,938 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 03:50:16,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 140 states and 213 transitions. [2024-12-06 03:50:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2024-12-06 03:50:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:50:16,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:16,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:17,068 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 03:50:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 151 states and 227 transitions. [2024-12-06 03:50:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2024-12-06 03:50:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:50:17,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:17,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:17,535 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:50:17,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:17,559 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:50:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 159 states and 239 transitions. [2024-12-06 03:50:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 239 transitions. [2024-12-06 03:50:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:50:18,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:18,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 03:50:19,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:19,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 248 transitions. [2024-12-06 03:50:19,255 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 248 transitions. [2024-12-06 03:50:19,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:50:19,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:19,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:19,285 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:50:19,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:19,357 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 03:50:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:19,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 175 states and 259 transitions. [2024-12-06 03:50:19,651 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2024-12-06 03:50:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:50:19,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:19,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:50:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 185 states and 284 transitions. [2024-12-06 03:50:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2024-12-06 03:50:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:50:20,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:20,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:50:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 186 states and 286 transitions. [2024-12-06 03:50:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 286 transitions. [2024-12-06 03:50:21,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:50:21,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:21,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:50:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 192 states and 300 transitions. [2024-12-06 03:50:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2024-12-06 03:50:22,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:50:22,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:22,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:22,907 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:50:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:23,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 303 transitions. [2024-12-06 03:50:23,212 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 303 transitions. [2024-12-06 03:50:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:50:23,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:23,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:23,253 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:50:23,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:23,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 198 states and 311 transitions. [2024-12-06 03:50:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2024-12-06 03:50:23,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:50:23,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:23,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:23,933 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:50:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 204 states and 325 transitions. [2024-12-06 03:50:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 325 transitions. [2024-12-06 03:50:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:50:24,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:24,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:24,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:24,890 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:50:24,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 03:50:25,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 206 states and 328 transitions. [2024-12-06 03:50:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2024-12-06 03:50:25,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:50:25,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:25,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:25,925 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 03:50:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 206 states and 327 transitions. [2024-12-06 03:50:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 327 transitions. [2024-12-06 03:50:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:50:26,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:26,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:26,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:50:26,576 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:27,190 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:50:30,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:30,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 212 states and 341 transitions. [2024-12-06 03:50:30,117 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 341 transitions. [2024-12-06 03:50:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:50:30,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:30,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:30,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 03:50:30,145 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:50:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:31,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 216 states and 354 transitions. [2024-12-06 03:50:31,911 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2024-12-06 03:50:31,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:50:31,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:31,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:50:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 228 states and 378 transitions. [2024-12-06 03:50:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 378 transitions. [2024-12-06 03:50:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:50:37,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:37,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:37,927 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:50:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:38,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 230 states and 381 transitions. [2024-12-06 03:50:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2024-12-06 03:50:38,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:50:38,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:38,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:50:42,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 241 states and 399 transitions. [2024-12-06 03:50:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-12-06 03:50:42,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:50:42,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:42,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:50:45,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 253 states and 420 transitions. [2024-12-06 03:50:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 420 transitions. [2024-12-06 03:50:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:50:45,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:45,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 03:50:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 260 states and 429 transitions. [2024-12-06 03:50:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 429 transitions. [2024-12-06 03:50:46,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:50:46,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:46,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:50:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:46,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:50:46,109 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:50:46,143 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:50:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 268 states and 440 transitions. [2024-12-06 03:50:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 440 transitions. [2024-12-06 03:50:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:50:47,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:47,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:47,500 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:50:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 281 states and 465 transitions. [2024-12-06 03:50:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 465 transitions. [2024-12-06 03:50:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:50:50,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:50,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:50,220 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:50:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 291 states and 483 transitions. [2024-12-06 03:50:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 483 transitions. [2024-12-06 03:50:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:50:51,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:51,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:50:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:53,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 297 states and 493 transitions. [2024-12-06 03:50:53,327 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 493 transitions. [2024-12-06 03:50:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:50:53,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:53,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:53,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:50:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 299 states and 497 transitions. [2024-12-06 03:50:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 497 transitions. [2024-12-06 03:50:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:50:53,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:53,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 03:50:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 310 states and 519 transitions. [2024-12-06 03:50:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 519 transitions. [2024-12-06 03:50:57,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:50:57,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:57,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:57,085 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 03:50:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 309 states and 518 transitions. [2024-12-06 03:50:57,118 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 518 transitions. [2024-12-06 03:50:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:50:57,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:57,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 03:50:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:58,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 315 states and 533 transitions. [2024-12-06 03:50:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 533 transitions. [2024-12-06 03:50:58,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:50:58,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:58,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:58,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:59,071 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 03:51:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 327 states and 556 transitions. [2024-12-06 03:51:05,898 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 556 transitions. [2024-12-06 03:51:05,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:51:05,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:05,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 03:51:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:12,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 343 states and 584 transitions. [2024-12-06 03:51:12,312 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 584 transitions. [2024-12-06 03:51:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:51:12,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:12,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 03:51:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 355 states and 608 transitions. [2024-12-06 03:51:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 608 transitions. [2024-12-06 03:51:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:51:19,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:19,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:19,328 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 03:51:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:19,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 356 states and 613 transitions. [2024-12-06 03:51:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 613 transitions. [2024-12-06 03:51:19,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:51:19,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:19,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:20,273 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:51:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:26,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 369 states and 640 transitions. [2024-12-06 03:51:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 640 transitions. [2024-12-06 03:51:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:51:26,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:26,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 03:51:30,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:30,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 376 states and 654 transitions. [2024-12-06 03:51:30,236 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 654 transitions. [2024-12-06 03:51:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:51:30,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:30,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:30,723 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 03:51:33,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:33,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 381 states and 676 transitions. [2024-12-06 03:51:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 676 transitions. [2024-12-06 03:51:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:51:33,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:33,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 03:51:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 383 states and 680 transitions. [2024-12-06 03:51:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 680 transitions. [2024-12-06 03:51:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:51:34,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:34,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:34,297 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:51:34,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:51:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 401 states and 721 transitions. [2024-12-06 03:51:49,527 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 721 transitions. [2024-12-06 03:51:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:51:49,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:49,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:49,549 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:51:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 401 states and 720 transitions. [2024-12-06 03:51:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 720 transitions. [2024-12-06 03:51:50,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:51:50,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:50,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:51:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:50,660 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:51:50,662 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:51:51,901 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:51:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 415 states and 749 transitions. [2024-12-06 03:51:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 749 transitions. [2024-12-06 03:51:57,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:51:57,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:57,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:58,261 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 03:52:04,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:04,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 429 states and 772 transitions. [2024-12-06 03:52:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 772 transitions. [2024-12-06 03:52:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:52:04,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:04,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 03:52:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:05,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 429 states and 771 transitions. [2024-12-06 03:52:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 771 transitions. [2024-12-06 03:52:05,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:52:05,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:05,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:05,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:52:05,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:06,856 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:52:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 433 states and 788 transitions. [2024-12-06 03:52:09,556 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 788 transitions. [2024-12-06 03:52:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:52:09,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:09,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:09,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 03:52:09,611 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 03:52:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:24,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 453 states and 820 transitions. [2024-12-06 03:52:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 820 transitions. [2024-12-06 03:52:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:52:24,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:24,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:24,738 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 03:52:27,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:27,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 461 states and 831 transitions. [2024-12-06 03:52:27,634 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 831 transitions. [2024-12-06 03:52:27,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:52:27,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:27,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:27,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:27,676 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:52:27,677 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-06 03:52:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 465 states and 850 transitions. [2024-12-06 03:52:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 850 transitions. [2024-12-06 03:52:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:52:35,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:35,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:35,927 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:52:35,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:35,964 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 03:52:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 473 states and 863 transitions. [2024-12-06 03:52:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 863 transitions. [2024-12-06 03:52:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:52:38,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:38,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 03:52:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 480 states and 872 transitions. [2024-12-06 03:52:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 872 transitions. [2024-12-06 03:52:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:52:40,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:40,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:40,333 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 03:52:40,335 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-06 03:52:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 484 states and 880 transitions. [2024-12-06 03:52:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 880 transitions. [2024-12-06 03:52:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:52:45,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:45,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 03:52:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 497 states and 918 transitions. [2024-12-06 03:52:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 918 transitions. [2024-12-06 03:52:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:52:50,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:50,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 03:52:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 505 states and 932 transitions. [2024-12-06 03:52:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 932 transitions. [2024-12-06 03:52:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:52:52,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:52,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 03:52:54,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:54,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 511 states and 942 transitions. [2024-12-06 03:52:54,895 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 942 transitions. [2024-12-06 03:52:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:52:54,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:54,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 03:52:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 519 states and 956 transitions. [2024-12-06 03:52:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 956 transitions. [2024-12-06 03:52:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:52:58,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:58,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:58,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 03:53:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:01,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 525 states and 971 transitions. [2024-12-06 03:53:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 971 transitions. [2024-12-06 03:53:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:53:01,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:01,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 03:53:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 533 states and 985 transitions. [2024-12-06 03:53:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 985 transitions. [2024-12-06 03:53:06,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:53:06,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:06,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:06,987 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 03:53:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 545 states and 1004 transitions. [2024-12-06 03:53:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1004 transitions. [2024-12-06 03:53:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:53:12,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:12,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:12,523 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 03:53:12,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 03:53:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 557 states and 1023 transitions. [2024-12-06 03:53:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1023 transitions. [2024-12-06 03:53:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:53:23,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:23,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:23,742 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-06 03:53:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 569 states and 1050 transitions. [2024-12-06 03:53:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1050 transitions. [2024-12-06 03:53:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:53:29,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:29,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 03:53:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 571 states and 1054 transitions. [2024-12-06 03:53:32,971 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1054 transitions. [2024-12-06 03:53:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:53:32,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:32,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:33,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 03:53:33,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:36,464 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 03:53:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 598 states and 1096 transitions. [2024-12-06 03:53:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1096 transitions. [2024-12-06 03:53:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:53:48,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:48,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 03:53:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 599 states and 1097 transitions. [2024-12-06 03:53:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1097 transitions. [2024-12-06 03:53:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:53:49,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:49,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 03:53:53,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 608 states and 1111 transitions. [2024-12-06 03:53:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1111 transitions. [2024-12-06 03:53:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:53:53,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:53,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:53:53,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:53,696 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 03:53:53,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:53:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:54:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 621 states and 1137 transitions. [2024-12-06 03:54:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1137 transitions. [2024-12-06 03:54:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:54:09,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:09,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:09,798 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:54:09,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:11,404 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:54:20,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:20,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 638 states and 1163 transitions. [2024-12-06 03:54:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1163 transitions. [2024-12-06 03:54:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 03:54:20,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:20,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:20,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:20,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:54:20,569 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 48 proven. 26 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 03:54:30,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:30,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 652 states and 1192 transitions. [2024-12-06 03:54:30,673 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1192 transitions. [2024-12-06 03:54:30,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:54:30,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:30,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 03:54:36,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:36,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 665 states and 1213 transitions. [2024-12-06 03:54:36,588 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1213 transitions. [2024-12-06 03:54:36,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 03:54:36,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:36,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:36,620 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:54:36,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:38,688 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 03:54:42,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 669 states and 1230 transitions. [2024-12-06 03:54:42,528 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1230 transitions. [2024-12-06 03:54:42,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:54:42,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:42,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:54:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:42,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 03:54:42,573 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:54:48,027 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:55:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:06,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 689 states and 1268 transitions. [2024-12-06 03:55:06,509 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1268 transitions. [2024-12-06 03:55:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:55:06,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:06,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 03:55:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 697 states and 1279 transitions. [2024-12-06 03:55:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1279 transitions. [2024-12-06 03:55:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:55:10,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:10,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:10,461 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:55:10,462 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:14,093 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 03:55:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:21,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 704 states and 1290 transitions. [2024-12-06 03:55:21,914 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1290 transitions. [2024-12-06 03:55:21,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:55:21,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:21,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:21,947 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:55:21,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:21,997 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 03:55:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 712 states and 1303 transitions. [2024-12-06 03:55:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1303 transitions. [2024-12-06 03:55:25,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:55:25,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:25,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:25,432 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-12-06 03:55:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 719 states and 1312 transitions. [2024-12-06 03:55:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1312 transitions. [2024-12-06 03:55:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 03:55:27,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:27,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:27,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 03:55:27,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-06 03:55:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:35,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 723 states and 1323 transitions. [2024-12-06 03:55:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1323 transitions. [2024-12-06 03:55:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:55:35,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:35,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:36,000 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 03:55:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:45,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 736 states and 1356 transitions. [2024-12-06 03:55:45,110 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1356 transitions. [2024-12-06 03:55:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 03:55:45,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:45,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 03:55:47,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 744 states and 1370 transitions. [2024-12-06 03:55:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1370 transitions. [2024-12-06 03:55:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 03:55:47,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:47,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 03:55:50,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:50,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 750 states and 1380 transitions. [2024-12-06 03:55:50,828 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1380 transitions. [2024-12-06 03:55:50,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 03:55:50,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:50,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:50,850 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:55:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:57,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 758 states and 1396 transitions. [2024-12-06 03:55:57,817 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1396 transitions. [2024-12-06 03:55:57,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 03:55:57,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:57,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:55:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:59,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 759 states and 1397 transitions. [2024-12-06 03:55:59,453 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1397 transitions. [2024-12-06 03:55:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 03:55:59,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:56:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:00,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 760 states and 1397 transitions. [2024-12-06 03:56:00,936 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1397 transitions. [2024-12-06 03:56:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:56:00,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:00,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 03:56:05,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 766 states and 1412 transitions. [2024-12-06 03:56:05,067 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1412 transitions. [2024-12-06 03:56:05,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:56:05,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:05,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:56:18,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 775 states and 1428 transitions. [2024-12-06 03:56:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1428 transitions. [2024-12-06 03:56:18,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:56:18,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:18,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:18,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:19,018 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:56:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 787 states and 1449 transitions. [2024-12-06 03:56:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1449 transitions. [2024-12-06 03:56:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:56:29,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:29,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:56:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:31,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 788 states and 1450 transitions. [2024-12-06 03:56:31,900 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1450 transitions. [2024-12-06 03:56:31,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:56:31,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:31,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:31,970 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:56:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 789 states and 1450 transitions. [2024-12-06 03:56:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1450 transitions. [2024-12-06 03:56:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:56:33,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:56:35,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:35,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 790 states and 1451 transitions. [2024-12-06 03:56:35,637 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1451 transitions. [2024-12-06 03:56:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:56:35,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:35,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:36,190 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 03:56:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 802 states and 1494 transitions. [2024-12-06 03:56:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1494 transitions. [2024-12-06 03:56:51,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 03:56:51,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:51,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:51,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:57:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 810 states and 1511 transitions. [2024-12-06 03:57:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1511 transitions. [2024-12-06 03:57:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 03:57:00,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:00,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 03:57:18,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 823 states and 1545 transitions. [2024-12-06 03:57:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1545 transitions. [2024-12-06 03:57:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 03:57:18,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:18,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:18,107 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:57:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:19,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 824 states and 1546 transitions. [2024-12-06 03:57:19,536 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1546 transitions. [2024-12-06 03:57:19,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 03:57:19,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:19,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-12-06 03:57:21,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:21,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 825 states and 1548 transitions. [2024-12-06 03:57:21,016 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1548 transitions. [2024-12-06 03:57:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 03:57:21,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:57:22,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:22,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 826 states and 1548 transitions. [2024-12-06 03:57:22,424 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1548 transitions. [2024-12-06 03:57:22,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 03:57:22,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:22,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 03:57:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:30,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 832 states and 1565 transitions. [2024-12-06 03:57:30,835 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1565 transitions. [2024-12-06 03:57:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:57:30,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:30,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:32,466 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-06 03:57:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 837 states and 1581 transitions. [2024-12-06 03:57:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1581 transitions. [2024-12-06 03:57:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:57:39,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:39,366 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:57:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 838 states and 1584 transitions. [2024-12-06 03:57:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1584 transitions. [2024-12-06 03:57:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:57:40,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:40,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:57:42,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 839 states and 1584 transitions. [2024-12-06 03:57:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1584 transitions. [2024-12-06 03:57:42,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:57:42,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:42,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:42,068 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:57:43,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 840 states and 1585 transitions. [2024-12-06 03:57:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1585 transitions. [2024-12-06 03:57:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 03:57:43,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:43,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:44,329 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 03:57:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 846 states and 1594 transitions. [2024-12-06 03:57:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1594 transitions. [2024-12-06 03:57:48,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:57:48,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:48,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:57:48,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:48,814 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:57:48,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:57:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 63 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 03:58:19,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 858 states and 1620 transitions. [2024-12-06 03:58:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1620 transitions. [2024-12-06 03:58:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:58:19,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:19,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 03:58:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 864 states and 1634 transitions. [2024-12-06 03:58:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1634 transitions. [2024-12-06 03:58:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 03:58:23,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:23,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:58:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:23,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 03:58:23,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:31,003 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 03:58:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:46,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 870 states and 1651 transitions. [2024-12-06 03:58:46,534 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1651 transitions. [2024-12-06 03:58:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 03:58:46,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:46,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:46,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:58:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:46,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 03:58:46,569 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:58:48,800 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 84 proven. 33 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 03:59:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:01,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 884 states and 1680 transitions. [2024-12-06 03:59:01,176 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1680 transitions. [2024-12-06 03:59:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 03:59:01,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:01,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-12-06 03:59:10,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 898 states and 1705 transitions. [2024-12-06 03:59:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1705 transitions. [2024-12-06 03:59:10,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 03:59:10,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:10,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-06 03:59:12,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 898 states and 1704 transitions. [2024-12-06 03:59:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1704 transitions. [2024-12-06 03:59:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:59:12,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:13,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 03:59:13,035 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-12-06 03:59:22,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:22,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 902 states and 1721 transitions. [2024-12-06 03:59:22,638 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1721 transitions. [2024-12-06 03:59:22,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 03:59:22,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:22,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:22,662 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-06 03:59:33,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:33,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 910 states and 1734 transitions. [2024-12-06 03:59:33,245 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1734 transitions. [2024-12-06 03:59:33,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 03:59:33,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:33,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:59:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:33,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 03:59:33,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 1 proven. 66 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-06 04:00:09,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:09,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 930 states and 1770 transitions. [2024-12-06 04:00:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1770 transitions. [2024-12-06 04:00:09,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:00:09,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:09,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:00:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 930 states and 1769 transitions. [2024-12-06 04:00:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1769 transitions. [2024-12-06 04:00:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:00:22,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:22,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:27,735 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 04:00:35,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 932 states and 1773 transitions. [2024-12-06 04:00:35,958 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1773 transitions. [2024-12-06 04:00:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:00:35,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:35,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 04:00:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 938 states and 1782 transitions. [2024-12-06 04:00:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1782 transitions. [2024-12-06 04:00:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 04:00:38,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:38,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:39,049 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 04:00:41,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:41,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 944 states and 1796 transitions. [2024-12-06 04:00:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1796 transitions. [2024-12-06 04:00:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 04:00:41,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:41,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:41,320 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2024-12-06 04:00:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 952 states and 1807 transitions. [2024-12-06 04:00:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1807 transitions. [2024-12-06 04:00:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:00:47,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:47,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-12-06 04:00:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:48,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 952 states and 1806 transitions. [2024-12-06 04:00:48,489 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1806 transitions. [2024-12-06 04:00:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:00:48,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:48,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-06 04:01:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 969 states and 1867 transitions. [2024-12-06 04:01:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1867 transitions. [2024-12-06 04:01:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:01:17,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:17,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-06 04:01:26,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 977 states and 1887 transitions. [2024-12-06 04:01:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1887 transitions. [2024-12-06 04:01:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:01:26,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:26,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-12-06 04:01:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:30,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 983 states and 1898 transitions. [2024-12-06 04:01:30,738 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1898 transitions. [2024-12-06 04:01:30,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:01:30,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:30,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:30,821 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-12-06 04:01:36,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:36,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 985 states and 1904 transitions. [2024-12-06 04:01:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1904 transitions. [2024-12-06 04:01:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:01:36,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:36,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:36,178 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 04:02:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 989 states and 1919 transitions. [2024-12-06 04:02:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1919 transitions. [2024-12-06 04:02:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:02:21,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:21,216 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 04:02:42,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:42,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 991 states and 1925 transitions. [2024-12-06 04:02:42,907 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1925 transitions. [2024-12-06 04:02:42,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:02:42,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:42,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:42,934 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 04:02:49,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 992 states and 1930 transitions. [2024-12-06 04:02:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1930 transitions. [2024-12-06 04:02:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:02:49,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:49,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-06 04:02:58,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:58,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 994 states and 1938 transitions. [2024-12-06 04:02:58,851 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1938 transitions. [2024-12-06 04:02:58,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:02:58,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:58,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 04:03:32,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1010 states and 1984 transitions. [2024-12-06 04:03:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1984 transitions. [2024-12-06 04:03:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:03:32,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:32,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 04:03:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:40,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1018 states and 2002 transitions. [2024-12-06 04:03:40,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2002 transitions. [2024-12-06 04:03:40,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 04:03:40,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:40,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:03:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:41,019 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:03:41,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:03:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-12-06 04:04:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:02,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1020 states and 2007 transitions. [2024-12-06 04:04:02,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2007 transitions. [2024-12-06 04:04:02,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 04:04:02,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:02,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:02,622 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 447 trivial. 0 not checked. [2024-12-06 04:04:06,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1027 states and 2017 transitions. [2024-12-06 04:04:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 2017 transitions. [2024-12-06 04:04:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 04:04:06,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:06,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:06,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:04:06,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-12-06 04:04:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1035 states and 2029 transitions. [2024-12-06 04:04:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 2029 transitions. [2024-12-06 04:04:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 04:04:11,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:11,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:11,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:11,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 04:04:11,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 1 proven. 43 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked.