./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.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_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/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_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/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_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/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 a4e999359b895f3090fa3a0a394d4e8b87ebbe801b1ab5ed9c028edec94c7c83 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:31:22,404 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:31:22,456 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 02:31:22,459 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:31:22,460 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:31:22,478 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:31:22,479 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:31:22,479 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:31:22,479 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:31:22,480 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:31:22,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:31:22,480 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:31:22,480 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:31:22,480 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:31:22,480 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:31:22,480 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:31:22,480 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:31:22,480 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:31:22,480 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:31:22,480 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:31:22,481 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:31:22,481 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:31:22,481 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:31:22,481 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:31:22,481 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:31:22,481 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:31:22,481 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:31:22,481 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:31:22,481 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:31:22,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:31:22,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:31:22,482 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:31:22,482 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:31:22,482 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:31:22,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:31:22,482 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_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/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 -> a4e999359b895f3090fa3a0a394d4e8b87ebbe801b1ab5ed9c028edec94c7c83 [2024-12-06 02:31:22,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:31:22,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:31:22,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:31:22,719 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:31:22,719 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:31:22,720 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.c [2024-12-06 02:31:25,340 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/bin/ukojak-verify-CZk0znPC7b/data/f3c9dca27/864a2d6571684e3aad43b6f6fb29d362/FLAG3e09b26a6 [2024-12-06 02:31:25,514 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:31:25,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound1.c [2024-12-06 02:31:25,520 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/bin/ukojak-verify-CZk0znPC7b/data/f3c9dca27/864a2d6571684e3aad43b6f6fb29d362/FLAG3e09b26a6 [2024-12-06 02:31:25,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/bin/ukojak-verify-CZk0znPC7b/data/f3c9dca27/864a2d6571684e3aad43b6f6fb29d362 [2024-12-06 02:31:25,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:31:25,913 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:31:25,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:31:25,914 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:31:25,917 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:31:25,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:31:25" (1/1) ... [2024-12-06 02:31:25,918 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bcb01b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:25, skipping insertion in model container [2024-12-06 02:31:25,918 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:31:25" (1/1) ... [2024-12-06 02:31:25,928 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:31:26,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:31:26,054 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:31:26,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:31:26,084 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:31:26,084 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26 WrapperNode [2024-12-06 02:31:26,084 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:31:26,085 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:31:26,085 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:31:26,085 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:31:26,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,095 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,116 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 169 [2024-12-06 02:31:26,116 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:31:26,116 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:31:26,116 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:31:26,117 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:31:26,124 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,126 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,126 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,129 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,130 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,133 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,134 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,135 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,137 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:31:26,138 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:31:26,138 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:31:26,138 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:31:26,139 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:31:26,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:31:26,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:31:26,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de14e03-2e9a-4dff-b056-7a46c7a7fe70/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:31:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:31:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:31:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:31:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:31:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:31:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:31:26,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:31:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:31:26,237 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:31:26,239 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:31:26,724 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-12-06 02:31:26,725 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:31:26,762 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:31:26,762 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 02:31:26,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:31:26 BoogieIcfgContainer [2024-12-06 02:31:26,763 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:31:26,764 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:31:26,764 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:31:26,771 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:31:26,771 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:31:26" (1/1) ... [2024-12-06 02:31:26,778 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:31:26,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:26,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 218 states and 230 transitions. [2024-12-06 02:31:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 230 transitions. [2024-12-06 02:31:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 02:31:26,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:26,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 217 states and 229 transitions. [2024-12-06 02:31:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 229 transitions. [2024-12-06 02:31:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:31:26,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:26,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:26,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:27,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:27,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-12-06 02:31:27,031 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-12-06 02:31:27,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:31:27,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:27,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 215 states and 227 transitions. [2024-12-06 02:31:27,082 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 227 transitions. [2024-12-06 02:31:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:31:27,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:27,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:27,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 214 states and 226 transitions. [2024-12-06 02:31:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 226 transitions. [2024-12-06 02:31:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:31:27,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:27,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:27,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:27,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 213 states and 225 transitions. [2024-12-06 02:31:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 225 transitions. [2024-12-06 02:31:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:31:27,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:27,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:27,176 INFO L256 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:31:27,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 212 states and 224 transitions. [2024-12-06 02:31:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 224 transitions. [2024-12-06 02:31:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:31:27,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:27,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:27,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 211 states and 223 transitions. [2024-12-06 02:31:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 223 transitions. [2024-12-06 02:31:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:31:27,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:27,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:27,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:27,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 210 states and 222 transitions. [2024-12-06 02:31:27,415 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 222 transitions. [2024-12-06 02:31:27,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:31:27,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:27,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:27,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 209 states and 221 transitions. [2024-12-06 02:31:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 221 transitions. [2024-12-06 02:31:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:31:27,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:27,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:27,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:27,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:27,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 208 states and 220 transitions. [2024-12-06 02:31:27,539 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-12-06 02:31:27,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:31:27,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:27,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:27,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 207 states and 219 transitions. [2024-12-06 02:31:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-12-06 02:31:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:31:27,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:27,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:31:28,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:28,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 206 states and 218 transitions. [2024-12-06 02:31:28,017 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-12-06 02:31:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:31:28,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:28,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:28,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:31:28,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:28,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:28,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 205 states and 217 transitions. [2024-12-06 02:31:28,444 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 217 transitions. [2024-12-06 02:31:28,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:31:28,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:28,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:28,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:31:29,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 204 states and 216 transitions. [2024-12-06 02:31:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 216 transitions. [2024-12-06 02:31:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:31:29,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:29,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:30,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:30,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 206 states and 218 transitions. [2024-12-06 02:31:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-12-06 02:31:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:31:30,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:30,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:30,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 207 states and 219 transitions. [2024-12-06 02:31:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-12-06 02:31:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:31:30,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:30,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:30,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:30,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 212 states and 227 transitions. [2024-12-06 02:31:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 227 transitions. [2024-12-06 02:31:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:31:30,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:30,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:31,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 213 states and 228 transitions. [2024-12-06 02:31:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 228 transitions. [2024-12-06 02:31:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:31:31,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:31,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:31,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:32,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:32,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 219 states and 236 transitions. [2024-12-06 02:31:32,569 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 236 transitions. [2024-12-06 02:31:32,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:31:32,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:32,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:32,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:32,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:31:32,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:32,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 226 states and 246 transitions. [2024-12-06 02:31:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 246 transitions. [2024-12-06 02:31:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:31:33,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:33,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:31:35,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:35,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 234 states and 257 transitions. [2024-12-06 02:31:35,217 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 257 transitions. [2024-12-06 02:31:35,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:31:35,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:35,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 233 states and 256 transitions. [2024-12-06 02:31:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 256 transitions. [2024-12-06 02:31:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:31:35,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:35,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:35,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:31:35,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:31:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 243 states and 271 transitions. [2024-12-06 02:31:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 271 transitions. [2024-12-06 02:31:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:31:39,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:39,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:39,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 242 states and 270 transitions. [2024-12-06 02:31:39,424 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 270 transitions. [2024-12-06 02:31:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:31:39,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:39,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:39,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:39,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:39,447 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:31:39,448 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 254 states and 288 transitions. [2024-12-06 02:31:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 288 transitions. [2024-12-06 02:31:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:31:42,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:42,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:42,705 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:31:42,706 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:42,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 255 states and 289 transitions. [2024-12-06 02:31:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 289 transitions. [2024-12-06 02:31:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:31:42,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:42,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:42,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:31:42,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:42,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:43,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 256 states and 290 transitions. [2024-12-06 02:31:43,372 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 290 transitions. [2024-12-06 02:31:43,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:31:43,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:43,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:43,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:43,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 257 states and 292 transitions. [2024-12-06 02:31:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 292 transitions. [2024-12-06 02:31:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:31:43,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:43,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:43,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:44,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:44,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 259 states and 295 transitions. [2024-12-06 02:31:44,104 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 295 transitions. [2024-12-06 02:31:44,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:31:44,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:44,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:44,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:44,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:31:44,129 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:44,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 262 states and 299 transitions. [2024-12-06 02:31:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 299 transitions. [2024-12-06 02:31:45,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:31:45,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:45,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:45,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:31:45,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:45,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:31:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 270 states and 308 transitions. [2024-12-06 02:31:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 308 transitions. [2024-12-06 02:31:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:31:46,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:46,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 272 states and 311 transitions. [2024-12-06 02:31:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 311 transitions. [2024-12-06 02:31:46,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:31:46,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:46,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:46,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:46,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 273 states and 312 transitions. [2024-12-06 02:31:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 312 transitions. [2024-12-06 02:31:46,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:31:46,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:46,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:47,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 274 states and 313 transitions. [2024-12-06 02:31:47,027 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 313 transitions. [2024-12-06 02:31:47,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:31:47,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:47,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:47,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:47,057 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:31:47,058 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:31:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:31:48,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 278 states and 318 transitions. [2024-12-06 02:31:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 318 transitions. [2024-12-06 02:31:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:31:48,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:48,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:51,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 303 states and 354 transitions. [2024-12-06 02:31:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 354 transitions. [2024-12-06 02:31:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:31:51,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:51,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:55,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 329 states and 391 transitions. [2024-12-06 02:31:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 391 transitions. [2024-12-06 02:31:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:31:55,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:55,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 351 states and 422 transitions. [2024-12-06 02:31:58,341 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 422 transitions. [2024-12-06 02:31:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:31:58,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:58,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 350 states and 421 transitions. [2024-12-06 02:31:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 421 transitions. [2024-12-06 02:31:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:31:58,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:58,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 373 states and 454 transitions. [2024-12-06 02:32:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 454 transitions. [2024-12-06 02:32:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:32:02,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:02,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:02,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:04,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:04,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 379 states and 468 transitions. [2024-12-06 02:32:04,459 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 468 transitions. [2024-12-06 02:32:04,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:32:04,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:04,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 378 states and 467 transitions. [2024-12-06 02:32:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 467 transitions. [2024-12-06 02:32:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:32:04,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:04,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 386 states and 484 transitions. [2024-12-06 02:32:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 484 transitions. [2024-12-06 02:32:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:32:07,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:07,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 395 states and 502 transitions. [2024-12-06 02:32:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 502 transitions. [2024-12-06 02:32:11,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:32:11,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:11,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 404 states and 521 transitions. [2024-12-06 02:32:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 521 transitions. [2024-12-06 02:32:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:32:14,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:14,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 406 states and 527 transitions. [2024-12-06 02:32:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 527 transitions. [2024-12-06 02:32:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:32:15,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:15,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:15,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:17,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:19,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:19,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 405 states and 526 transitions. [2024-12-06 02:32:19,153 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 526 transitions. [2024-12-06 02:32:19,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:32:19,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:19,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:19,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:25,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 415 states and 546 transitions. [2024-12-06 02:32:25,146 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 546 transitions. [2024-12-06 02:32:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:32:25,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:25,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 419 states and 556 transitions. [2024-12-06 02:32:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 556 transitions. [2024-12-06 02:32:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:32:26,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:26,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:32,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 418 states and 555 transitions. [2024-12-06 02:32:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 555 transitions. [2024-12-06 02:32:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:32:32,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:32,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:32,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 429 states and 576 transitions. [2024-12-06 02:32:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 576 transitions. [2024-12-06 02:32:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:32:37,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:37,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:41,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 428 states and 575 transitions. [2024-12-06 02:32:41,944 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 575 transitions. [2024-12-06 02:32:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:32:41,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:41,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:41,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:41,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 427 states and 574 transitions. [2024-12-06 02:32:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 574 transitions. [2024-12-06 02:32:41,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:32:41,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:41,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 432 states and 583 transitions. [2024-12-06 02:32:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 583 transitions. [2024-12-06 02:32:43,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:32:43,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:43,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:43,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 431 states and 582 transitions. [2024-12-06 02:32:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 582 transitions. [2024-12-06 02:32:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:32:49,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:49,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:54,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 441 states and 597 transitions. [2024-12-06 02:32:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 597 transitions. [2024-12-06 02:32:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:32:54,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:54,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 447 states and 607 transitions. [2024-12-06 02:32:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 607 transitions. [2024-12-06 02:32:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:32:56,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:56,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:32:58,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:58,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 449 states and 605 transitions. [2024-12-06 02:32:58,407 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 605 transitions. [2024-12-06 02:32:58,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:32:58,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:58,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:33:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 448 states and 604 transitions. [2024-12-06 02:33:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 604 transitions. [2024-12-06 02:33:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:33:33,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:33,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:33,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:33:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:33,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 447 states and 603 transitions. [2024-12-06 02:33:33,540 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 603 transitions. [2024-12-06 02:33:33,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:33:33,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:33,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:33:36,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:36,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 454 states and 614 transitions. [2024-12-06 02:33:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 614 transitions. [2024-12-06 02:33:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:33:36,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:36,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:33:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 458 states and 624 transitions. [2024-12-06 02:33:38,636 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 624 transitions. [2024-12-06 02:33:38,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:33:38,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:38,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:34:57,381 WARN L286 SmtUtils]: Spent 10.23s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 02:35:10,860 WARN L286 SmtUtils]: Spent 10.12s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 02:36:33,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 472 states and 646 transitions. [2024-12-06 02:36:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 646 transitions. [2024-12-06 02:36:33,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:36:33,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:33,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:33,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:36:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:39,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 484 states and 663 transitions. [2024-12-06 02:36:39,391 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 663 transitions. [2024-12-06 02:36:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:36:39,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:39,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:39,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:36:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 492 states and 675 transitions. [2024-12-06 02:36:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 675 transitions. [2024-12-06 02:36:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:36:42,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:42,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:37:10,237 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 02:37:22,167 WARN L286 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 02:38:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 508 states and 700 transitions. [2024-12-06 02:38:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 700 transitions. [2024-12-06 02:38:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:38:41,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:41,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:41,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:38:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 507 states and 699 transitions. [2024-12-06 02:38:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 699 transitions. [2024-12-06 02:38:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:38:41,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:41,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:38:41,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 506 states and 698 transitions. [2024-12-06 02:38:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 698 transitions. [2024-12-06 02:38:41,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:38:41,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:41,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:38:44,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 509 states and 702 transitions. [2024-12-06 02:38:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 702 transitions. [2024-12-06 02:38:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:38:44,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:44,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:44,169 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 02:38:53,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 521 states and 733 transitions. [2024-12-06 02:38:53,814 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 733 transitions. [2024-12-06 02:38:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:38:53,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:53,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:53,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:38:53,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 522 states and 734 transitions. [2024-12-06 02:38:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 734 transitions. [2024-12-06 02:38:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:38:53,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:53,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:53,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:38:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 521 states and 733 transitions. [2024-12-06 02:38:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 733 transitions. [2024-12-06 02:38:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:38:53,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:53,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:54,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:38:58,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:58,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 531 states and 748 transitions. [2024-12-06 02:38:58,898 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 748 transitions. [2024-12-06 02:38:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:38:58,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:58,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:58,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:39:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 535 states and 760 transitions. [2024-12-06 02:39:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 760 transitions. [2024-12-06 02:39:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:39:02,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:02,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:02,082 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 02:39:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 547 states and 789 transitions. [2024-12-06 02:39:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 789 transitions. [2024-12-06 02:39:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:39:13,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:13,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:46,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:40:18,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 548 states and 790 transitions. [2024-12-06 02:40:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 790 transitions. [2024-12-06 02:40:18,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:40:18,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:18,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:18,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:40:18,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:18,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 547 states and 789 transitions. [2024-12-06 02:40:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 789 transitions. [2024-12-06 02:40:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:40:18,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:18,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:40:18,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:18,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 546 states and 788 transitions. [2024-12-06 02:40:18,384 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 788 transitions. [2024-12-06 02:40:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:40:18,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:18,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:40:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:23,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 553 states and 804 transitions. [2024-12-06 02:40:23,434 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 804 transitions. [2024-12-06 02:40:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:40:23,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:23,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:44,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:41:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:18,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 555 states and 806 transitions. [2024-12-06 02:41:18,170 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 806 transitions. [2024-12-06 02:41:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:41:18,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:18,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:41:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:18,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 554 states and 805 transitions. [2024-12-06 02:41:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 805 transitions. [2024-12-06 02:41:18,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:41:18,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:18,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:18,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:41:23,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:23,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 566 states and 823 transitions. [2024-12-06 02:41:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 823 transitions. [2024-12-06 02:41:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:41:23,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:23,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:41:28,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:28,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 574 states and 841 transitions. [2024-12-06 02:41:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 841 transitions. [2024-12-06 02:41:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:41:28,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:28,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:28,119 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:41:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:43,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 578 states and 850 transitions. [2024-12-06 02:41:43,355 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 850 transitions. [2024-12-06 02:41:43,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:41:43,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:43,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:41:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 577 states and 849 transitions. [2024-12-06 02:41:43,493 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 849 transitions. [2024-12-06 02:41:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:41:43,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:43,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:43,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:41:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 576 states and 848 transitions. [2024-12-06 02:41:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 848 transitions. [2024-12-06 02:41:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:41:43,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:43,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:41:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 594 states and 871 transitions. [2024-12-06 02:41:54,619 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 871 transitions. [2024-12-06 02:41:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:41:54,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:54,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:54,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:41:54,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:54,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 593 states and 870 transitions. [2024-12-06 02:41:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 870 transitions. [2024-12-06 02:41:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:41:54,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:54,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:42:06,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:06,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 599 states and 880 transitions. [2024-12-06 02:42:06,431 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 880 transitions. [2024-12-06 02:42:06,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:42:06,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:06,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:42:08,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 603 states and 886 transitions. [2024-12-06 02:42:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 886 transitions. [2024-12-06 02:42:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:42:08,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:08,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:08,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:42:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:22,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 606 states and 891 transitions. [2024-12-06 02:42:22,272 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 891 transitions. [2024-12-06 02:42:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:42:22,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:22,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:42:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:28,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 610 states and 901 transitions. [2024-12-06 02:42:28,763 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 901 transitions. [2024-12-06 02:42:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:42:28,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:28,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:28,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:42:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 629 states and 926 transitions. [2024-12-06 02:42:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 926 transitions. [2024-12-06 02:42:41,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:42:41,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:41,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:41,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:42:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 628 states and 925 transitions. [2024-12-06 02:42:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 925 transitions. [2024-12-06 02:42:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:42:41,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:41,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:42:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 629 states and 926 transitions. [2024-12-06 02:42:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 926 transitions. [2024-12-06 02:42:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:42:41,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:41,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:42:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:41,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 628 states and 925 transitions. [2024-12-06 02:42:41,366 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 925 transitions. [2024-12-06 02:42:41,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:42:41,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:41,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:42:48,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:48,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 636 states and 938 transitions. [2024-12-06 02:42:48,090 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 938 transitions. [2024-12-06 02:42:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:42:48,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:48,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:48,104 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:42:53,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 638 states and 940 transitions. [2024-12-06 02:42:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 940 transitions. [2024-12-06 02:42:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:42:53,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:53,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:53,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:43:00,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:00,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 642 states and 947 transitions. [2024-12-06 02:43:00,019 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 947 transitions. [2024-12-06 02:43:00,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:43:00,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:00,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:00,041 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:43:09,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 646 states and 954 transitions. [2024-12-06 02:43:09,264 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 954 transitions. [2024-12-06 02:43:09,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:43:09,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:09,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:43:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:12,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 649 states and 959 transitions. [2024-12-06 02:43:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 959 transitions. [2024-12-06 02:43:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:43:12,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:12,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:43:13,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:13,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 650 states and 960 transitions. [2024-12-06 02:43:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 960 transitions. [2024-12-06 02:43:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:43:13,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:13,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:43:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 649 states and 959 transitions. [2024-12-06 02:43:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 959 transitions. [2024-12-06 02:43:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:43:13,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:13,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:43:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 648 states and 958 transitions. [2024-12-06 02:43:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 958 transitions. [2024-12-06 02:43:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:43:18,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:18,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:43:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:19,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 650 states and 960 transitions. [2024-12-06 02:43:19,325 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 960 transitions. [2024-12-06 02:43:19,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:43:19,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:19,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:19,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:43:29,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 668 states and 984 transitions. [2024-12-06 02:43:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 984 transitions. [2024-12-06 02:43:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:43:29,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:29,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:29,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:44:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 667 states and 983 transitions. [2024-12-06 02:44:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 983 transitions. [2024-12-06 02:44:37,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:44:37,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:37,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:38,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:44:50,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:50,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 686 states and 1009 transitions. [2024-12-06 02:44:50,633 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1009 transitions. [2024-12-06 02:44:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:44:50,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:50,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:45:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 685 states and 1008 transitions. [2024-12-06 02:45:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1008 transitions. [2024-12-06 02:45:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:45:15,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:15,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:45:15,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:15,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 686 states and 1009 transitions. [2024-12-06 02:45:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1009 transitions. [2024-12-06 02:45:15,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:45:15,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:15,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:45:40,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 685 states and 1008 transitions. [2024-12-06 02:45:40,797 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1008 transitions. [2024-12-06 02:45:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:45:40,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:40,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:45:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:50,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 689 states and 1017 transitions. [2024-12-06 02:45:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1017 transitions. [2024-12-06 02:45:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:45:50,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:50,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:50,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:45:50,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 690 states and 1018 transitions. [2024-12-06 02:45:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1018 transitions. [2024-12-06 02:45:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:45:50,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:50,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:50,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.