./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig9a.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/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_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig9a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/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 64bit --witnessprinter.graph.data.programhash 172ac4fa0310d14c59d9149bc1b8ec1548860e0b827250d611bfd9d710019753 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:14:21,758 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:14:21,827 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 04:14:21,832 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:14:21,832 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:14:21,852 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:14:21,853 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:14:21,853 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:14:21,853 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:14:21,854 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:14:21,854 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:14:21,854 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:14:21,854 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:14:21,854 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:14:21,854 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:14:21,854 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:14:21,854 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:14:21,854 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:14:21,855 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:14:21,855 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:14:21,855 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:14:21,855 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:14:21,855 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:14:21,855 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:14:21,855 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:14:21,855 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:14:21,855 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:14:21,855 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:14:21,856 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:14:21,856 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:14:21,856 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:14:21,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:14:21,856 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_cc2f5208-1ccf-487c-9a10-263b5207e0aa/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172ac4fa0310d14c59d9149bc1b8ec1548860e0b827250d611bfd9d710019753 [2024-12-06 04:14:22,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:14:22,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:14:22,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:14:22,133 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:14:22,133 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:14:22,135 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig9a.c [2024-12-06 04:14:24,813 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/data/e637763b8/444f55d6c38840f4b951771e282621f0/FLAG5796ef758 [2024-12-06 04:14:24,999 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:14:25,000 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig9a.c [2024-12-06 04:14:25,006 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/data/e637763b8/444f55d6c38840f4b951771e282621f0/FLAG5796ef758 [2024-12-06 04:14:25,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/data/e637763b8/444f55d6c38840f4b951771e282621f0 [2024-12-06 04:14:25,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:14:25,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:14:25,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:14:25,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:14:25,040 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:14:25,041 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,041 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@148c49d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25, skipping insertion in model container [2024-12-06 04:14:25,042 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,054 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:14:25,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:14:25,171 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:14:25,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:14:25,193 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:14:25,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25 WrapperNode [2024-12-06 04:14:25,193 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:14:25,194 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:14:25,194 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:14:25,194 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:14:25,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,205 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,218 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 39 [2024-12-06 04:14:25,219 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:14:25,220 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:14:25,220 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:14:25,220 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:14:25,226 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,227 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,227 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,228 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,229 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,235 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,236 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,236 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,237 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:14:25,238 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:14:25,238 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:14:25,239 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:14:25,240 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:14:25,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:14:25,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:14:25,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc2f5208-1ccf-487c-9a10-263b5207e0aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:14:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:14:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:14:25,379 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:14:25,381 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:14:25,485 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-06 04:14:25,486 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:14:25,516 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:14:25,516 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:14:25,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:14:25 BoogieIcfgContainer [2024-12-06 04:14:25,517 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:14:25,518 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:14:25,518 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:14:25,530 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:14:25,531 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:14:25" (1/1) ... [2024-12-06 04:14:25,540 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:14:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-12-06 04:14:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-12-06 04:14:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:14:25,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:25,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:25,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:25,763 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 04:14:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2024-12-06 04:14:25,836 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2024-12-06 04:14:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:14:25,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:25,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:25,907 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 04:14:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 26 transitions. [2024-12-06 04:14:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2024-12-06 04:14:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:14:26,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:26,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:26,202 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 04:14:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2024-12-06 04:14:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2024-12-06 04:14:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:14:26,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:26,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:14:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2024-12-06 04:14:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2024-12-06 04:14:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:14:26,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:26,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:27,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:27,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 48 transitions. [2024-12-06 04:14:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 48 transitions. [2024-12-06 04:14:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:14:27,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:27,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:27,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 35 states and 55 transitions. [2024-12-06 04:14:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 55 transitions. [2024-12-06 04:14:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:14:28,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:28,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:14:28,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:28,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 42 states and 69 transitions. [2024-12-06 04:14:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 69 transitions. [2024-12-06 04:14:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:14:28,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:28,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:28,991 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 04:14:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 45 states and 73 transitions. [2024-12-06 04:14:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 73 transitions. [2024-12-06 04:14:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:14:29,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:29,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:29,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:14:29,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:29,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 46 states and 74 transitions. [2024-12-06 04:14:29,691 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 74 transitions. [2024-12-06 04:14:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:14:29,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:29,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:29,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:14:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 52 states and 81 transitions. [2024-12-06 04:14:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 81 transitions. [2024-12-06 04:14:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:14:30,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:30,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:30,518 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:14:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 56 states and 91 transitions. [2024-12-06 04:14:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 91 transitions. [2024-12-06 04:14:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:14:31,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:31,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:14:32,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:32,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 63 states and 104 transitions. [2024-12-06 04:14:32,231 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 104 transitions. [2024-12-06 04:14:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:14:32,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:32,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:32,445 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:14:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:33,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 63 states and 102 transitions. [2024-12-06 04:14:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 102 transitions. [2024-12-06 04:14:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:14:33,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:33,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:33,045 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:14:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 66 states and 104 transitions. [2024-12-06 04:14:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 104 transitions. [2024-12-06 04:14:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:14:33,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:33,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:14:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2024-12-06 04:14:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2024-12-06 04:14:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:14:34,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:34,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:14:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 76 states and 123 transitions. [2024-12-06 04:14:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 123 transitions. [2024-12-06 04:14:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:14:35,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:35,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:35,808 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:14:38,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:38,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 90 states and 148 transitions. [2024-12-06 04:14:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 148 transitions. [2024-12-06 04:14:38,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:14:38,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:38,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:39,269 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:14:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:41,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 100 states and 163 transitions. [2024-12-06 04:14:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 163 transitions. [2024-12-06 04:14:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:14:41,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:41,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:41,994 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 04:14:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 103 states and 165 transitions. [2024-12-06 04:14:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 165 transitions. [2024-12-06 04:14:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:14:42,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:42,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 04:14:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 109 states and 171 transitions. [2024-12-06 04:14:43,798 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2024-12-06 04:14:43,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:14:43,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:43,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:43,887 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:14:44,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 109 states and 170 transitions. [2024-12-06 04:14:44,567 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 170 transitions. [2024-12-06 04:14:44,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:14:44,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:44,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:45,133 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:14:47,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:47,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 113 states and 186 transitions. [2024-12-06 04:14:47,294 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 186 transitions. [2024-12-06 04:14:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:14:47,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:47,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:14:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 124 states and 218 transitions. [2024-12-06 04:14:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 218 transitions. [2024-12-06 04:14:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:14:51,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:51,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:14:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 127 states and 220 transitions. [2024-12-06 04:14:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 220 transitions. [2024-12-06 04:14:53,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:14:53,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:53,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:53,907 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 11 proven. 60 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:14:57,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 134 states and 227 transitions. [2024-12-06 04:14:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 227 transitions. [2024-12-06 04:14:57,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:14:57,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:57,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:14:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:57,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 135 states and 227 transitions. [2024-12-06 04:14:57,984 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 227 transitions. [2024-12-06 04:14:57,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:14:57,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:57,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:14:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 138 states and 230 transitions. [2024-12-06 04:14:58,702 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 230 transitions. [2024-12-06 04:14:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:14:58,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:58,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 43 proven. 22 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:15:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:03,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 148 states and 248 transitions. [2024-12-06 04:15:03,240 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 248 transitions. [2024-12-06 04:15:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:15:03,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:03,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:03,291 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 83 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:15:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:04,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 151 states and 248 transitions. [2024-12-06 04:15:04,936 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 248 transitions. [2024-12-06 04:15:04,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:15:04,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:04,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 13 proven. 80 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:15:08,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 158 states and 259 transitions. [2024-12-06 04:15:08,963 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 259 transitions. [2024-12-06 04:15:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:15:08,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:08,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:15:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 169 states and 294 transitions. [2024-12-06 04:15:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 294 transitions. [2024-12-06 04:15:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:15:14,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:14,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:15:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 170 states and 294 transitions. [2024-12-06 04:15:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 294 transitions. [2024-12-06 04:15:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:15:14,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:14,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 30 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:15:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:18,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 177 states and 303 transitions. [2024-12-06 04:15:18,765 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 303 transitions. [2024-12-06 04:15:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:15:18,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:18,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 30 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:15:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:20,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 180 states and 310 transitions. [2024-12-06 04:15:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 310 transitions. [2024-12-06 04:15:20,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:15:20,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:20,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 64 proven. 22 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 04:15:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 190 states and 329 transitions. [2024-12-06 04:15:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 329 transitions. [2024-12-06 04:15:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:15:24,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:24,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 04:15:25,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:25,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 193 states and 332 transitions. [2024-12-06 04:15:25,558 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 332 transitions. [2024-12-06 04:15:25,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:15:25,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:25,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:15:33,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:33,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 213 states and 374 transitions. [2024-12-06 04:15:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 374 transitions. [2024-12-06 04:15:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:15:33,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:33,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:35,075 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 25 proven. 112 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:15:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:40,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 223 states and 390 transitions. [2024-12-06 04:15:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 390 transitions. [2024-12-06 04:15:40,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:15:40,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:40,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:41,060 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:15:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 234 states and 430 transitions. [2024-12-06 04:15:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 430 transitions. [2024-12-06 04:15:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:15:47,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:47,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:15:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 235 states and 430 transitions. [2024-12-06 04:15:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 430 transitions. [2024-12-06 04:15:47,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:15:47,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:47,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 04:15:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:51,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 244 states and 440 transitions. [2024-12-06 04:15:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 440 transitions. [2024-12-06 04:15:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:15:51,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:51,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:52,616 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 38 proven. 119 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:15:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:58,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 257 states and 457 transitions. [2024-12-06 04:15:58,486 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 457 transitions. [2024-12-06 04:15:58,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:15:58,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:58,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 58 proven. 100 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:16:04,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 260 states and 463 transitions. [2024-12-06 04:16:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 463 transitions. [2024-12-06 04:16:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:16:04,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:04,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:05,703 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:16:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 264 states and 471 transitions. [2024-12-06 04:16:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 471 transitions. [2024-12-06 04:16:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:16:07,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:07,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 04:16:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:10,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 267 states and 473 transitions. [2024-12-06 04:16:10,634 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 473 transitions. [2024-12-06 04:16:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:16:10,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:10,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 85 proven. 22 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:16:16,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 277 states and 494 transitions. [2024-12-06 04:16:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 494 transitions. [2024-12-06 04:16:16,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:16:16,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:16,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:17,716 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 20 proven. 175 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:16:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:21,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 284 states and 502 transitions. [2024-12-06 04:16:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 502 transitions. [2024-12-06 04:16:21,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:16:21,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:21,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 38 proven. 149 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:16:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 291 states and 512 transitions. [2024-12-06 04:16:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 512 transitions. [2024-12-06 04:16:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:16:27,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:27,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:28,912 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 56 proven. 140 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:16:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:33,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 300 states and 519 transitions. [2024-12-06 04:16:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 519 transitions. [2024-12-06 04:16:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:16:33,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:33,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:16:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 320 states and 566 transitions. [2024-12-06 04:16:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 566 transitions. [2024-12-06 04:16:45,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:16:45,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:45,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:45,614 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 27 proven. 163 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:16:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 323 states and 573 transitions. [2024-12-06 04:16:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 573 transitions. [2024-12-06 04:16:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:16:48,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:48,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:16:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 334 states and 618 transitions. [2024-12-06 04:16:57,222 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 618 transitions. [2024-12-06 04:16:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:16:57,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:57,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:57,256 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:16:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 335 states and 618 transitions. [2024-12-06 04:16:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 618 transitions. [2024-12-06 04:16:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:16:58,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:58,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 70 proven. 143 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:17:03,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 341 states and 623 transitions. [2024-12-06 04:17:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 623 transitions. [2024-12-06 04:17:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:17:03,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:03,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 95 proven. 120 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:17:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 344 states and 629 transitions. [2024-12-06 04:17:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 629 transitions. [2024-12-06 04:17:12,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:17:12,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:12,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:12,470 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 29 proven. 189 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:17:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 350 states and 636 transitions. [2024-12-06 04:17:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 636 transitions. [2024-12-06 04:17:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:17:15,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:15,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 106 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:17:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 360 states and 657 transitions. [2024-12-06 04:17:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 657 transitions. [2024-12-06 04:17:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:17:22,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:22,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:17:29,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:29,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 367 states and 693 transitions. [2024-12-06 04:17:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 693 transitions. [2024-12-06 04:17:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:17:29,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:29,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:30,615 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 04:17:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 384 states and 718 transitions. [2024-12-06 04:17:40,599 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 718 transitions. [2024-12-06 04:17:40,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:17:40,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:40,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 17 proven. 260 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:17:46,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:46,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 390 states and 727 transitions. [2024-12-06 04:17:46,235 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 727 transitions. [2024-12-06 04:17:46,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:17:46,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:46,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:47,510 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:17:57,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:57,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 401 states and 775 transitions. [2024-12-06 04:17:57,546 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 775 transitions. [2024-12-06 04:17:57,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:17:57,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:57,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:57,600 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:17:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 402 states and 775 transitions. [2024-12-06 04:17:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 775 transitions. [2024-12-06 04:17:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:17:58,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:58,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:58,953 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 60 proven. 231 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:18:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 415 states and 793 transitions. [2024-12-06 04:18:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 793 transitions. [2024-12-06 04:18:05,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:18:05,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:05,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 58 proven. 217 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:18:13,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:13,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 418 states and 796 transitions. [2024-12-06 04:18:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 796 transitions. [2024-12-06 04:18:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:18:13,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:13,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 60 proven. 231 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:18:16,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:16,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 421 states and 805 transitions. [2024-12-06 04:18:16,772 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 805 transitions. [2024-12-06 04:18:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:18:16,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:16,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:18,250 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 50 proven. 234 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:18:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:24,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 431 states and 820 transitions. [2024-12-06 04:18:24,502 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 820 transitions. [2024-12-06 04:18:24,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:18:24,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:24,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:27,076 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 141 proven. 140 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:18:32,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 431 states and 816 transitions. [2024-12-06 04:18:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 816 transitions. [2024-12-06 04:18:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:18:32,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:32,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:33,071 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 82 proven. 204 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:18:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:35,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 434 states and 823 transitions. [2024-12-06 04:18:35,432 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 823 transitions. [2024-12-06 04:18:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:18:35,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:35,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 127 proven. 22 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 04:18:43,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 444 states and 837 transitions. [2024-12-06 04:18:43,151 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 837 transitions. [2024-12-06 04:18:43,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:18:43,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:43,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 99 proven. 231 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:18:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:45,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 447 states and 842 transitions. [2024-12-06 04:18:45,482 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 842 transitions. [2024-12-06 04:18:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:18:45,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:45,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 323 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:18:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 451 states and 884 transitions. [2024-12-06 04:18:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 884 transitions. [2024-12-06 04:18:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:18:55,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:55,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:55,459 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-12-06 04:18:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 452 states and 885 transitions. [2024-12-06 04:18:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 885 transitions. [2024-12-06 04:18:56,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:18:56,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:56,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:56,751 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 323 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:19:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 456 states and 899 transitions. [2024-12-06 04:19:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 899 transitions. [2024-12-06 04:19:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:19:01,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:01,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:02,942 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 172 proven. 50 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-12-06 04:19:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:17,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 473 states and 931 transitions. [2024-12-06 04:19:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 931 transitions. [2024-12-06 04:19:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:19:17,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:17,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 327 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:19:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:26,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 480 states and 945 transitions. [2024-12-06 04:19:26,468 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 945 transitions. [2024-12-06 04:19:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:19:26,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:26,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:27,608 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 34 proven. 316 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:19:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 489 states and 958 transitions. [2024-12-06 04:19:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 958 transitions. [2024-12-06 04:19:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:19:39,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:39,337 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 327 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:19:40,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:40,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 490 states and 959 transitions. [2024-12-06 04:19:40,442 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 959 transitions. [2024-12-06 04:19:40,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:19:40,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:40,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:41,370 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-12-06 04:19:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 490 states and 955 transitions. [2024-12-06 04:19:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 955 transitions. [2024-12-06 04:19:45,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:19:45,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:45,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:45,246 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-12-06 04:19:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 496 states and 960 transitions. [2024-12-06 04:19:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 960 transitions. [2024-12-06 04:19:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:19:49,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:49,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-12-06 04:19:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 493 states and 953 transitions. [2024-12-06 04:19:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 953 transitions. [2024-12-06 04:19:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:19:51,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:51,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 161 proven. 191 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:20:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 499 states and 961 transitions. [2024-12-06 04:20:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 961 transitions. [2024-12-06 04:20:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:20:02,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:02,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 94 proven. 271 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:20:13,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:13,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 512 states and 975 transitions. [2024-12-06 04:20:13,203 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 975 transitions. [2024-12-06 04:20:13,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:20:13,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:13,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:13,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 94 proven. 271 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:20:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 525 states and 1006 transitions. [2024-12-06 04:20:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1006 transitions. [2024-12-06 04:20:26,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:20:26,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:26,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:26,487 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 94 proven. 271 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:20:36,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 535 states and 1027 transitions. [2024-12-06 04:20:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1027 transitions. [2024-12-06 04:20:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:20:36,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:36,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 30 proven. 382 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 04:20:46,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:46,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 541 states and 1034 transitions. [2024-12-06 04:20:46,165 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1034 transitions. [2024-12-06 04:20:46,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:20:46,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:46,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:46,345 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 52 proven. 307 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:20:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 554 states and 1062 transitions. [2024-12-06 04:20:58,314 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1062 transitions. [2024-12-06 04:20:58,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:20:58,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:58,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:58,468 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 52 proven. 307 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:21:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 557 states and 1072 transitions. [2024-12-06 04:21:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1072 transitions. [2024-12-06 04:21:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:21:02,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:02,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:03,832 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 34 proven. 360 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:21:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 557 states and 1071 transitions. [2024-12-06 04:21:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1071 transitions. [2024-12-06 04:21:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:21:06,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:06,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 78 proven. 326 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 04:21:30,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 573 states and 1101 transitions. [2024-12-06 04:21:30,528 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1101 transitions. [2024-12-06 04:21:30,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:21:30,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:30,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 185 proven. 221 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:21:42,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:42,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 577 states and 1107 transitions. [2024-12-06 04:21:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1107 transitions. [2024-12-06 04:21:42,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:21:42,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:42,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:42,191 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-12-06 04:21:43,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:43,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 578 states and 1108 transitions. [2024-12-06 04:21:43,698 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1108 transitions. [2024-12-06 04:21:43,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:21:43,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:43,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-06 04:21:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 584 states and 1115 transitions. [2024-12-06 04:21:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1115 transitions. [2024-12-06 04:21:48,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:21:48,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:48,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:48,342 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 206 proven. 50 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-12-06 04:21:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 592 states and 1133 transitions. [2024-12-06 04:21:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1133 transitions. [2024-12-06 04:21:56,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:21:56,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:56,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 397 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-12-06 04:21:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:59,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 593 states and 1137 transitions. [2024-12-06 04:21:59,173 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1137 transitions. [2024-12-06 04:21:59,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:21:59,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:59,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:22:09,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:09,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 600 states and 1152 transitions. [2024-12-06 04:22:09,708 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1152 transitions. [2024-12-06 04:22:09,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:22:09,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:09,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:22:16,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:16,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 607 states and 1164 transitions. [2024-12-06 04:22:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1164 transitions. [2024-12-06 04:22:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:22:16,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:16,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:16,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 04:22:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:18,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 608 states and 1165 transitions. [2024-12-06 04:22:18,111 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1165 transitions. [2024-12-06 04:22:18,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:22:18,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:18,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 04:22:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:19,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 609 states and 1166 transitions. [2024-12-06 04:22:19,619 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1166 transitions. [2024-12-06 04:22:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:22:19,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:19,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:22:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:25,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 615 states and 1174 transitions. [2024-12-06 04:22:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1174 transitions. [2024-12-06 04:22:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:22:25,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:25,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 17 proven. 430 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:22:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 621 states and 1179 transitions. [2024-12-06 04:22:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1179 transitions. [2024-12-06 04:22:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:22:35,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:35,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 82 proven. 361 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:22:42,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:42,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 624 states and 1187 transitions. [2024-12-06 04:22:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1187 transitions. [2024-12-06 04:22:42,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:22:42,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:42,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:42,408 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 17 proven. 430 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:22:44,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:44,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 627 states and 1189 transitions. [2024-12-06 04:22:44,822 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1189 transitions. [2024-12-06 04:22:44,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:22:44,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:44,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:44,874 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 446 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:22:49,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 631 states and 1203 transitions. [2024-12-06 04:22:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1203 transitions. [2024-12-06 04:22:49,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:22:49,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:49,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 491 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 04:23:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:12,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 647 states and 1232 transitions. [2024-12-06 04:23:12,211 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1232 transitions. [2024-12-06 04:23:12,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:23:12,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:12,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 446 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:23:16,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 650 states and 1241 transitions. [2024-12-06 04:23:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1241 transitions. [2024-12-06 04:23:16,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:23:16,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:16,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 491 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 04:23:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:19,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 653 states and 1245 transitions. [2024-12-06 04:23:19,539 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1245 transitions. [2024-12-06 04:23:19,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:23:19,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:19,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:20,223 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 0 proven. 433 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:23:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 663 states and 1261 transitions. [2024-12-06 04:23:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1261 transitions. [2024-12-06 04:23:30,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:23:30,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:30,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 17 proven. 483 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:23:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:41,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 651 states and 1239 transitions. [2024-12-06 04:23:41,321 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1239 transitions. [2024-12-06 04:23:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:23:41,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:41,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 0 proven. 490 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:24:07,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:07,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 671 states and 1275 transitions. [2024-12-06 04:24:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1275 transitions. [2024-12-06 04:24:07,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:24:07,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:07,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 0 proven. 490 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:24:11,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 674 states and 1281 transitions. [2024-12-06 04:24:11,366 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1281 transitions. [2024-12-06 04:24:11,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:24:11,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:11,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:11,393 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 261 proven. 66 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-06 04:24:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:12,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 675 states and 1282 transitions. [2024-12-06 04:24:12,774 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1282 transitions. [2024-12-06 04:24:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:24:12,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:12,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:12,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 82 proven. 410 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:24:14,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 678 states and 1287 transitions. [2024-12-06 04:24:14,848 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1287 transitions. [2024-12-06 04:24:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:24:14,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:14,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:14,874 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 261 proven. 66 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-06 04:24:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:16,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 679 states and 1287 transitions. [2024-12-06 04:24:16,276 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1287 transitions. [2024-12-06 04:24:16,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:24:16,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:16,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 290 proven. 118 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 04:24:35,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 695 states and 1304 transitions. [2024-12-06 04:24:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1304 transitions. [2024-12-06 04:24:35,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:24:35,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:35,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:37,942 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 95 proven. 428 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:24:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 698 states and 1308 transitions. [2024-12-06 04:24:43,294 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1308 transitions. [2024-12-06 04:24:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:24:43,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:43,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:43,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 498 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:24:55,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:55,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 705 states and 1321 transitions. [2024-12-06 04:24:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1321 transitions. [2024-12-06 04:24:55,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:24:55,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:55,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:55,603 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 498 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:24:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 706 states and 1321 transitions. [2024-12-06 04:24:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1321 transitions. [2024-12-06 04:24:57,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:24:57,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:57,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:05,508 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 17 proven. 539 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:25:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:18,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 706 states and 1320 transitions. [2024-12-06 04:25:18,597 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1320 transitions. [2024-12-06 04:25:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:25:18,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:18,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 132 proven. 402 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:25:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 716 states and 1334 transitions. [2024-12-06 04:25:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1334 transitions. [2024-12-06 04:25:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:25:25,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:25,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 17 proven. 539 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:25:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 719 states and 1340 transitions. [2024-12-06 04:25:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1340 transitions. [2024-12-06 04:25:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:25:29,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:29,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 17 proven. 539 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:25:33,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:33,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 722 states and 1342 transitions. [2024-12-06 04:25:33,220 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1342 transitions. [2024-12-06 04:25:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:25:33,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:33,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:33,248 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 285 proven. 78 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:25:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 725 states and 1352 transitions. [2024-12-06 04:25:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1352 transitions. [2024-12-06 04:25:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:25:37,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:37,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 285 proven. 78 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:25:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:38,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 726 states and 1353 transitions. [2024-12-06 04:25:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1353 transitions. [2024-12-06 04:25:38,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:25:38,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:38,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:38,971 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 285 proven. 78 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:25:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:40,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 727 states and 1354 transitions. [2024-12-06 04:25:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1354 transitions. [2024-12-06 04:25:40,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:25:40,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:40,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2024-12-06 04:25:49,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 729 states and 1348 transitions. [2024-12-06 04:25:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1348 transitions. [2024-12-06 04:25:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:25:49,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:49,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:00,815 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 17 proven. 598 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:26:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 729 states and 1347 transitions. [2024-12-06 04:26:15,822 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1347 transitions. [2024-12-06 04:26:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:26:15,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:15,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 306 proven. 99 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-12-06 04:26:32,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:32,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 745 states and 1377 transitions. [2024-12-06 04:26:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1377 transitions. [2024-12-06 04:26:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:26:32,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:32,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 17 proven. 598 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 04:26:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:34,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 748 states and 1380 transitions. [2024-12-06 04:26:34,947 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1380 transitions. [2024-12-06 04:26:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:26:34,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:34,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:34,993 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 306 proven. 99 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-12-06 04:26:39,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 751 states and 1385 transitions. [2024-12-06 04:26:39,305 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1385 transitions. [2024-12-06 04:26:39,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:26:39,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:39,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 306 proven. 99 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-12-06 04:26:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 752 states and 1385 transitions. [2024-12-06 04:26:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1385 transitions. [2024-12-06 04:26:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:26:40,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:40,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 0 proven. 587 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:27:10,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:10,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 768 states and 1419 transitions. [2024-12-06 04:27:10,269 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1419 transitions. [2024-12-06 04:27:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:27:10,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:10,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:13,167 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 121 proven. 469 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:27:24,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:24,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 775 states and 1434 transitions. [2024-12-06 04:27:24,095 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1434 transitions. [2024-12-06 04:27:24,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:27:24,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:24,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 121 proven. 469 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:27:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 784 states and 1446 transitions. [2024-12-06 04:27:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1446 transitions. [2024-12-06 04:27:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:27:34,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:34,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 121 proven. 469 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:27:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 787 states and 1455 transitions. [2024-12-06 04:27:38,314 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1455 transitions. [2024-12-06 04:27:38,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:27:38,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:38,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 17 proven. 660 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked.