./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d04c68f644b4e34369c0299cad48e6ffd2dffe6006909b97954ecd16248ddfba --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:26:50,233 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:26:50,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:26:50,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:26:50,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:26:50,321 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:26:50,322 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:26:50,322 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:26:50,322 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:26:50,323 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:26:50,323 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:26:50,323 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:26:50,323 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:26:50,323 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:26:50,323 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:26:50,324 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:26:50,324 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:26:50,324 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:26:50,324 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:26:50,324 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:26:50,324 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:26:50,324 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:26:50,324 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:26:50,324 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:26:50,325 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:26:50,325 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:26:50,325 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:26:50,325 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:26:50,325 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:26:50,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:26:50,325 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:26:50,325 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:26:50,325 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:26:50,325 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:26:50,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:26:50,326 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_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d04c68f644b4e34369c0299cad48e6ffd2dffe6006909b97954ecd16248ddfba [2024-11-13 22:26:50,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:26:50,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:26:50,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:26:50,612 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:26:50,613 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:26:50,614 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound2.c Unable to find full path for "g++" [2024-11-13 22:26:52,481 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:26:52,805 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:26:52,806 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound2.c [2024-11-13 22:26:52,817 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/data/92be9d624/1335caf93f644ce283e604465860c9c4/FLAG4887283dc [2024-11-13 22:26:52,845 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/data/92be9d624/1335caf93f644ce283e604465860c9c4 [2024-11-13 22:26:52,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:26:52,849 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:26:52,855 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:26:52,855 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:26:52,860 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:26:52,861 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:26:52" (1/1) ... [2024-11-13 22:26:52,862 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b68aae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:52, skipping insertion in model container [2024-11-13 22:26:52,864 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:26:52" (1/1) ... [2024-11-13 22:26:52,885 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:26:53,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:26:53,061 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:26:53,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:26:53,118 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:26:53,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53 WrapperNode [2024-11-13 22:26:53,119 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:26:53,120 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:26:53,121 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:26:53,121 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:26:53,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53" (1/1) ... [2024-11-13 22:26:53,138 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53" (1/1) ... [2024-11-13 22:26:53,178 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 152 [2024-11-13 22:26:53,179 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:26:53,180 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:26:53,180 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:26:53,180 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:26:53,188 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53" (1/1) ... [2024-11-13 22:26:53,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53" (1/1) ... [2024-11-13 22:26:53,190 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53" (1/1) ... [2024-11-13 22:26:53,190 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53" (1/1) ... [2024-11-13 22:26:53,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53" (1/1) ... [2024-11-13 22:26:53,206 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53" (1/1) ... [2024-11-13 22:26:53,208 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53" (1/1) ... [2024-11-13 22:26:53,213 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53" (1/1) ... [2024-11-13 22:26:53,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:26:53,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:26:53,220 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:26:53,221 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:26:53,222 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:53" (1/1) ... [2024-11-13 22:26:53,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:26:53,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:26:53,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:26:53,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc901f81-e1cb-46ca-b3b3-d619a23c19fb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:26:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:26:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:26:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:26:53,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:26:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:26:53,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:26:53,355 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:26:53,357 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:26:54,130 INFO L? ?]: Removed 94 outVars from TransFormulas that were not future-live. [2024-11-13 22:26:54,130 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:26:54,188 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:26:54,188 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:26:54,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:26:54 BoogieIcfgContainer [2024-11-13 22:26:54,188 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:26:54,189 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:26:54,189 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:26:54,200 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:26:54,200 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:26:54" (1/1) ... [2024-11-13 22:26:54,211 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:26:54,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-11-13 22:26:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-11-13 22:26:54,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:26:54,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:54,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:54,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:54,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:54,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-11-13 22:26:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-11-13 22:26:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:26:54,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:54,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:54,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:54,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 224 states and 229 transitions. [2024-11-13 22:26:54,738 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 229 transitions. [2024-11-13 22:26:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:26:54,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:54,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 229 states and 239 transitions. [2024-11-13 22:26:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 239 transitions. [2024-11-13 22:26:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:26:55,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 230 states and 240 transitions. [2024-11-13 22:26:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 240 transitions. [2024-11-13 22:26:55,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:26:55,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 231 states and 241 transitions. [2024-11-13 22:26:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 241 transitions. [2024-11-13 22:26:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:26:55,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 232 states and 242 transitions. [2024-11-13 22:26:55,301 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 242 transitions. [2024-11-13 22:26:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:26:55,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 233 states and 243 transitions. [2024-11-13 22:26:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 243 transitions. [2024-11-13 22:26:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:26:55,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:55,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 234 states and 244 transitions. [2024-11-13 22:26:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 244 transitions. [2024-11-13 22:26:55,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:26:55,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 233 states and 243 transitions. [2024-11-13 22:26:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 243 transitions. [2024-11-13 22:26:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:26:55,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:55,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:55,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 235 states and 245 transitions. [2024-11-13 22:26:55,680 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 245 transitions. [2024-11-13 22:26:55,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:26:55,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:55,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 236 states and 246 transitions. [2024-11-13 22:26:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 246 transitions. [2024-11-13 22:26:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:26:55,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,786 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:55,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 237 states and 247 transitions. [2024-11-13 22:26:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 247 transitions. [2024-11-13 22:26:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:26:55,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 236 states and 246 transitions. [2024-11-13 22:26:55,850 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 246 transitions. [2024-11-13 22:26:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:26:55,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,875 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:55,876 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:55,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 238 states and 248 transitions. [2024-11-13 22:26:55,932 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 248 transitions. [2024-11-13 22:26:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:26:55,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:55,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:55,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:55,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:55,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 239 states and 249 transitions. [2024-11-13 22:26:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 249 transitions. [2024-11-13 22:26:56,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:26:56,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:56,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:56,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 240 states and 250 transitions. [2024-11-13 22:26:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 250 transitions. [2024-11-13 22:26:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:26:56,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 239 states and 249 transitions. [2024-11-13 22:26:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 249 transitions. [2024-11-13 22:26:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:26:56,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 241 states and 251 transitions. [2024-11-13 22:26:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 251 transitions. [2024-11-13 22:26:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:26:56,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 242 states and 252 transitions. [2024-11-13 22:26:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 252 transitions. [2024-11-13 22:26:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:26:56,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 241 states and 251 transitions. [2024-11-13 22:26:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 251 transitions. [2024-11-13 22:26:56,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:26:56,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:56,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:56,306 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 243 states and 253 transitions. [2024-11-13 22:26:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 253 transitions. [2024-11-13 22:26:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:26:56,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:56,409 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 244 states and 254 transitions. [2024-11-13 22:26:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2024-11-13 22:26:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:26:56,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:56,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 245 states and 255 transitions. [2024-11-13 22:26:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 255 transitions. [2024-11-13 22:26:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:26:56,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 244 states and 254 transitions. [2024-11-13 22:26:56,596 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2024-11-13 22:26:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:26:56,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:56,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 246 states and 256 transitions. [2024-11-13 22:26:56,706 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 256 transitions. [2024-11-13 22:26:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:26:56,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:56,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:56,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 247 states and 257 transitions. [2024-11-13 22:26:56,799 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 257 transitions. [2024-11-13 22:26:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:26:56,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:56,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 248 states and 258 transitions. [2024-11-13 22:26:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 258 transitions. [2024-11-13 22:26:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:26:56,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:56,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:56,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:56,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:56,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 249 states and 259 transitions. [2024-11-13 22:26:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 259 transitions. [2024-11-13 22:26:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:26:57,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:57,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 248 states and 258 transitions. [2024-11-13 22:26:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 258 transitions. [2024-11-13 22:26:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:26:57,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:57,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:57,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 250 states and 260 transitions. [2024-11-13 22:26:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 260 transitions. [2024-11-13 22:26:57,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:26:57,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:57,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:57,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:57,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 251 states and 261 transitions. [2024-11-13 22:26:57,233 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 261 transitions. [2024-11-13 22:26:57,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:26:57,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:57,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:57,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:57,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:57,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 250 states and 260 transitions. [2024-11-13 22:26:57,259 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 260 transitions. [2024-11-13 22:26:57,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:26:57,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:57,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 252 states and 263 transitions. [2024-11-13 22:26:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 263 transitions. [2024-11-13 22:26:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:26:57,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:57,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:57,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:57,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 255 states and 268 transitions. [2024-11-13 22:26:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 268 transitions. [2024-11-13 22:26:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:26:57,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:57,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:57,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 259 states and 273 transitions. [2024-11-13 22:26:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 273 transitions. [2024-11-13 22:26:57,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:26:57,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:57,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 258 states and 272 transitions. [2024-11-13 22:26:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 272 transitions. [2024-11-13 22:26:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:26:57,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:57,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:58,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 264 states and 279 transitions. [2024-11-13 22:26:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 279 transitions. [2024-11-13 22:26:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:26:58,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:58,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:58,402 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:58,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:58,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 271 states and 286 transitions. [2024-11-13 22:26:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 286 transitions. [2024-11-13 22:26:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:26:58,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:58,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:58,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:58,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 270 states and 285 transitions. [2024-11-13 22:26:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 285 transitions. [2024-11-13 22:26:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:26:58,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:58,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:58,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 269 states and 284 transitions. [2024-11-13 22:26:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 284 transitions. [2024-11-13 22:26:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:26:58,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:58,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:58,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:58,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:58,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 268 states and 283 transitions. [2024-11-13 22:26:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 283 transitions. [2024-11-13 22:26:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:26:58,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:58,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:58,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:26:58,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 272 states and 287 transitions. [2024-11-13 22:26:59,053 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 287 transitions. [2024-11-13 22:26:59,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:26:59,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:59,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:59,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 271 states and 286 transitions. [2024-11-13 22:26:59,093 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 286 transitions. [2024-11-13 22:26:59,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:26:59,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:59,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:59,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 314 states and 333 transitions. [2024-11-13 22:26:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 333 transitions. [2024-11-13 22:26:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:26:59,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:59,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:00,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:00,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 315 states and 334 transitions. [2024-11-13 22:27:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 334 transitions. [2024-11-13 22:27:00,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:27:00,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:00,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:00,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 316 states and 335 transitions. [2024-11-13 22:27:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 335 transitions. [2024-11-13 22:27:00,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:27:00,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:00,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 317 states and 336 transitions. [2024-11-13 22:27:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 336 transitions. [2024-11-13 22:27:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:27:00,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:00,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 366 states and 393 transitions. [2024-11-13 22:27:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 393 transitions. [2024-11-13 22:27:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:27:02,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:02,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:02,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:02,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 373 states and 402 transitions. [2024-11-13 22:27:02,694 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 402 transitions. [2024-11-13 22:27:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:27:02,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:02,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:02,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:02,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 374 states and 403 transitions. [2024-11-13 22:27:02,781 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 403 transitions. [2024-11-13 22:27:02,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:27:02,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:02,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:02,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 377 states and 407 transitions. [2024-11-13 22:27:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 407 transitions. [2024-11-13 22:27:02,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:27:02,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:02,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:02,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 378 states and 408 transitions. [2024-11-13 22:27:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-11-13 22:27:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:27:02,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:02,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:03,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:03,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 379 states and 409 transitions. [2024-11-13 22:27:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 409 transitions. [2024-11-13 22:27:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:27:03,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:03,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:03,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:03,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 378 states and 408 transitions. [2024-11-13 22:27:03,102 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-11-13 22:27:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:27:03,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:03,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 377 states and 407 transitions. [2024-11-13 22:27:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 407 transitions. [2024-11-13 22:27:03,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:27:03,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:03,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 380 states and 410 transitions. [2024-11-13 22:27:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 410 transitions. [2024-11-13 22:27:03,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:27:03,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:03,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:03,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:03,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:03,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:03,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 382 states and 412 transitions. [2024-11-13 22:27:03,883 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-13 22:27:03,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:27:03,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:03,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:03,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:04,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 386 states and 416 transitions. [2024-11-13 22:27:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 416 transitions. [2024-11-13 22:27:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:27:04,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:04,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:04,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:04,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:04,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:04,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:04,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 387 states and 418 transitions. [2024-11-13 22:27:04,833 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 418 transitions. [2024-11-13 22:27:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:27:04,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:04,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 392 states and 423 transitions. [2024-11-13 22:27:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 423 transitions. [2024-11-13 22:27:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:27:05,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:05,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:05,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:05,464 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:05,465 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 394 states and 425 transitions. [2024-11-13 22:27:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 425 transitions. [2024-11-13 22:27:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:27:05,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:05,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:05,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 393 states and 424 transitions. [2024-11-13 22:27:05,848 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 424 transitions. [2024-11-13 22:27:05,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:27:05,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:05,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 392 states and 423 transitions. [2024-11-13 22:27:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 423 transitions. [2024-11-13 22:27:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:27:05,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:05,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:06,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:06,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 399 states and 430 transitions. [2024-11-13 22:27:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 430 transitions. [2024-11-13 22:27:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:27:06,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:06,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:06,537 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:06,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:06,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 402 states and 433 transitions. [2024-11-13 22:27:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 433 transitions. [2024-11-13 22:27:06,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:27:06,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:06,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:06,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 410 states and 441 transitions. [2024-11-13 22:27:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 441 transitions. [2024-11-13 22:27:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:27:07,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:07,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:07,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:07,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 411 states and 443 transitions. [2024-11-13 22:27:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 443 transitions. [2024-11-13 22:27:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:27:07,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:07,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:08,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:08,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 420 states and 452 transitions. [2024-11-13 22:27:08,190 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 452 transitions. [2024-11-13 22:27:08,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:27:08,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:08,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:08,242 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:08,243 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:08,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 422 states and 454 transitions. [2024-11-13 22:27:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 454 transitions. [2024-11-13 22:27:08,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:27:08,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:08,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:08,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 421 states and 453 transitions. [2024-11-13 22:27:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 453 transitions. [2024-11-13 22:27:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:27:08,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:08,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 436 states and 473 transitions. [2024-11-13 22:27:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 473 transitions. [2024-11-13 22:27:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:27:09,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:09,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:09,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:09,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 447 states and 484 transitions. [2024-11-13 22:27:09,583 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 484 transitions. [2024-11-13 22:27:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:27:09,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:09,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 448 states and 487 transitions. [2024-11-13 22:27:10,272 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 487 transitions. [2024-11-13 22:27:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:27:10,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:10,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:10,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 449 states and 488 transitions. [2024-11-13 22:27:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 488 transitions. [2024-11-13 22:27:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:27:10,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:10,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:10,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 448 states and 487 transitions. [2024-11-13 22:27:10,370 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 487 transitions. [2024-11-13 22:27:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:27:10,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:10,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:10,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 508 states and 552 transitions. [2024-11-13 22:27:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 552 transitions. [2024-11-13 22:27:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:27:12,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:12,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:12,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:12,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 510 states and 554 transitions. [2024-11-13 22:27:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 554 transitions. [2024-11-13 22:27:12,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:27:12,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:12,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 571 states and 623 transitions. [2024-11-13 22:27:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 623 transitions. [2024-11-13 22:27:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:27:14,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:14,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 574 states and 626 transitions. [2024-11-13 22:27:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 626 transitions. [2024-11-13 22:27:14,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:27:14,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:14,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:15,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 578 states and 630 transitions. [2024-11-13 22:27:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 630 transitions. [2024-11-13 22:27:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:27:15,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:15,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:15,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:16,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:16,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 585 states and 643 transitions. [2024-11-13 22:27:16,135 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 643 transitions. [2024-11-13 22:27:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:27:16,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:16,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:16,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:16,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:16,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 586 states and 644 transitions. [2024-11-13 22:27:16,226 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 644 transitions. [2024-11-13 22:27:16,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:27:16,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:16,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 585 states and 643 transitions. [2024-11-13 22:27:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 643 transitions. [2024-11-13 22:27:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:27:16,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:16,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:16,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:17,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 594 states and 661 transitions. [2024-11-13 22:27:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 661 transitions. [2024-11-13 22:27:17,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:27:17,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:17,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 596 states and 663 transitions. [2024-11-13 22:27:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 663 transitions. [2024-11-13 22:27:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:27:17,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:17,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:17,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 602 states and 669 transitions. [2024-11-13 22:27:17,793 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 669 transitions. [2024-11-13 22:27:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:27:17,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:17,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:18,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:18,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 603 states and 669 transitions. [2024-11-13 22:27:18,135 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 669 transitions. [2024-11-13 22:27:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:27:18,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:18,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:18,176 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:18,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 605 states and 671 transitions. [2024-11-13 22:27:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 671 transitions. [2024-11-13 22:27:18,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:27:18,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:18,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:18,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 612 states and 678 transitions. [2024-11-13 22:27:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 678 transitions. [2024-11-13 22:27:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:27:19,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:19,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:19,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 620 states and 686 transitions. [2024-11-13 22:27:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 686 transitions. [2024-11-13 22:27:20,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:27:20,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:20,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:20,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:20,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 622 states and 689 transitions. [2024-11-13 22:27:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 689 transitions. [2024-11-13 22:27:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:27:20,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:20,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:21,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 631 states and 698 transitions. [2024-11-13 22:27:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 698 transitions. [2024-11-13 22:27:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:27:21,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:21,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:21,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:21,162 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:21,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:21,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:21,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 634 states and 701 transitions. [2024-11-13 22:27:21,483 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 701 transitions. [2024-11-13 22:27:21,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:27:21,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:21,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:21,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:21,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 633 states and 700 transitions. [2024-11-13 22:27:21,516 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 700 transitions. [2024-11-13 22:27:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:27:21,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:21,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:21,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:21,553 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:21,651 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:21,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:21,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 635 states and 702 transitions. [2024-11-13 22:27:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 702 transitions. [2024-11-13 22:27:21,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:27:21,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:21,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 646 states and 713 transitions. [2024-11-13 22:27:22,041 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 713 transitions. [2024-11-13 22:27:22,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:27:22,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 647 states and 714 transitions. [2024-11-13 22:27:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 714 transitions. [2024-11-13 22:27:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:27:22,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:22,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:22,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 649 states and 717 transitions. [2024-11-13 22:27:22,378 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 717 transitions. [2024-11-13 22:27:22,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:27:22,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 648 states and 716 transitions. [2024-11-13 22:27:22,410 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 716 transitions. [2024-11-13 22:27:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:27:22,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:22,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:22,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 651 states and 719 transitions. [2024-11-13 22:27:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 719 transitions. [2024-11-13 22:27:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:27:22,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 653 states and 722 transitions. [2024-11-13 22:27:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 722 transitions. [2024-11-13 22:27:22,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:27:22,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:22,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 655 states and 724 transitions. [2024-11-13 22:27:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 724 transitions. [2024-11-13 22:27:23,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:27:23,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:23,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:23,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:23,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 658 states and 729 transitions. [2024-11-13 22:27:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 729 transitions. [2024-11-13 22:27:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:27:23,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:23,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:23,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:23,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:23,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 662 states and 734 transitions. [2024-11-13 22:27:23,330 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 734 transitions. [2024-11-13 22:27:23,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:27:23,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:23,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:23,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:23,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:23,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 664 states and 737 transitions. [2024-11-13 22:27:23,475 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 737 transitions. [2024-11-13 22:27:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:27:23,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:23,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:23,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 663 states and 736 transitions. [2024-11-13 22:27:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 736 transitions. [2024-11-13 22:27:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:27:23,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:23,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 666 states and 739 transitions. [2024-11-13 22:27:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 739 transitions. [2024-11-13 22:27:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:27:23,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:23,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:23,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 672 states and 746 transitions. [2024-11-13 22:27:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 746 transitions. [2024-11-13 22:27:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:27:23,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:23,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:24,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 679 states and 753 transitions. [2024-11-13 22:27:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 753 transitions. [2024-11-13 22:27:24,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:27:24,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:24,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:24,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:24,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:24,351 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 682 states and 756 transitions. [2024-11-13 22:27:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 756 transitions. [2024-11-13 22:27:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:27:24,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:24,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:24,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:24,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 681 states and 755 transitions. [2024-11-13 22:27:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 755 transitions. [2024-11-13 22:27:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:27:24,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:24,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:24,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:24,619 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:24,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:24,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 682 states and 757 transitions. [2024-11-13 22:27:24,823 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 757 transitions. [2024-11-13 22:27:24,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:27:24,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:24,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 681 states and 756 transitions. [2024-11-13 22:27:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 756 transitions. [2024-11-13 22:27:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:27:24,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:24,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:24,900 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:24,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 683 states and 758 transitions. [2024-11-13 22:27:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 758 transitions. [2024-11-13 22:27:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:27:25,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:25,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:25,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 682 states and 757 transitions. [2024-11-13 22:27:25,319 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 757 transitions. [2024-11-13 22:27:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:27:25,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:25,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:25,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:25,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 681 states and 756 transitions. [2024-11-13 22:27:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 756 transitions. [2024-11-13 22:27:25,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:27:25,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:25,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:25,898 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:25,899 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 684 states and 759 transitions. [2024-11-13 22:27:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 759 transitions. [2024-11-13 22:27:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:27:26,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:26,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:26,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:26,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:26,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 683 states and 758 transitions. [2024-11-13 22:27:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 758 transitions. [2024-11-13 22:27:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:27:26,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:26,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:26,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:26,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:26,286 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:26,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 684 states and 760 transitions. [2024-11-13 22:27:26,392 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 760 transitions. [2024-11-13 22:27:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:27:26,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:26,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:27,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 723 states and 802 transitions. [2024-11-13 22:27:27,071 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 802 transitions. [2024-11-13 22:27:27,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:27:27,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:27,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:27,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:27,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:27,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:27,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 725 states and 804 transitions. [2024-11-13 22:27:27,390 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 804 transitions. [2024-11-13 22:27:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:27:27,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:27,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:27,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 726 states and 805 transitions. [2024-11-13 22:27:27,463 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 805 transitions. [2024-11-13 22:27:27,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:27:27,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:27,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:27,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:27,507 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:27,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 728 states and 807 transitions. [2024-11-13 22:27:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 807 transitions. [2024-11-13 22:27:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:27:27,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:27,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:28,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 729 states and 808 transitions. [2024-11-13 22:27:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 808 transitions. [2024-11-13 22:27:28,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:27:28,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:28,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:28,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 728 states and 807 transitions. [2024-11-13 22:27:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 807 transitions. [2024-11-13 22:27:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:27:28,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:28,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:27:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 727 states and 806 transitions. [2024-11-13 22:27:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 806 transitions. [2024-11-13 22:27:29,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:27:29,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:29,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:29,508 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:27:29,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:29,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 726 states and 805 transitions. [2024-11-13 22:27:29,926 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 805 transitions. [2024-11-13 22:27:29,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:27:29,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:29,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:29,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:29,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:27:31,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:31,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 744 states and 825 transitions. [2024-11-13 22:27:31,348 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 825 transitions. [2024-11-13 22:27:31,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:27:31,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:31,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:27:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 741 states and 820 transitions. [2024-11-13 22:27:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 820 transitions. [2024-11-13 22:27:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:27:32,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:32,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:32,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:27:32,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:27:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 742 states and 821 transitions. [2024-11-13 22:27:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 821 transitions. [2024-11-13 22:27:32,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:27:32,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:32,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:27:32,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:32,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 738 states and 816 transitions. [2024-11-13 22:27:32,533 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 816 transitions. [2024-11-13 22:27:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:27:32,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:32,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:32,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:27:32,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:32,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 737 states and 815 transitions. [2024-11-13 22:27:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 815 transitions. [2024-11-13 22:27:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:27:32,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:32,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:27:32,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 732 states and 809 transitions. [2024-11-13 22:27:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 809 transitions. [2024-11-13 22:27:32,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:27:32,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:32,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:27:33,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:33,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 734 states and 812 transitions. [2024-11-13 22:27:33,104 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 812 transitions. [2024-11-13 22:27:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:27:33,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:33,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:27:33,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:33,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 727 states and 804 transitions. [2024-11-13 22:27:33,330 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 804 transitions. [2024-11-13 22:27:33,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:27:33,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:33,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:33,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:33,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:33,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:33,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 737 states and 814 transitions. [2024-11-13 22:27:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 814 transitions. [2024-11-13 22:27:33,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:27:33,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:33,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:33,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:27:33,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 22:27:34,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 736 states and 813 transitions. [2024-11-13 22:27:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 813 transitions. [2024-11-13 22:27:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:27:34,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:34,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:34,486 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:34,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:35,515 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:38,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 779 states and 860 transitions. [2024-11-13 22:27:38,565 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 860 transitions. [2024-11-13 22:27:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:27:38,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:38,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:38,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:38,626 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 823 states and 907 transitions. [2024-11-13 22:27:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 907 transitions. [2024-11-13 22:27:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:27:43,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:43,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:44,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:44,020 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:27:44,022 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 831 states and 916 transitions. [2024-11-13 22:27:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 916 transitions. [2024-11-13 22:27:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:27:47,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:47,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:47,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:27:47,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:49,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 833 states and 921 transitions. [2024-11-13 22:27:49,803 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 921 transitions. [2024-11-13 22:27:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:27:49,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:49,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:49,982 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:27:54,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 894 states and 993 transitions. [2024-11-13 22:27:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 993 transitions. [2024-11-13 22:27:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:27:54,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:54,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:27:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:55,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 897 states and 1002 transitions. [2024-11-13 22:27:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1002 transitions. [2024-11-13 22:27:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:27:55,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:55,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:55,585 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:01,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 959 states and 1079 transitions. [2024-11-13 22:28:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1079 transitions. [2024-11-13 22:28:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:28:01,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:01,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:28:02,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 963 states and 1090 transitions. [2024-11-13 22:28:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1090 transitions. [2024-11-13 22:28:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:28:02,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:02,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:28:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 966 states and 1096 transitions. [2024-11-13 22:28:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1096 transitions. [2024-11-13 22:28:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:28:03,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:03,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:03,954 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:28:04,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:04,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 969 states and 1104 transitions. [2024-11-13 22:28:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1104 transitions. [2024-11-13 22:28:04,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:28:04,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:04,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:28:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 970 states and 1108 transitions. [2024-11-13 22:28:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1108 transitions. [2024-11-13 22:28:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:28:05,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:05,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:05,574 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:28:06,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:06,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 972 states and 1113 transitions. [2024-11-13 22:28:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1113 transitions. [2024-11-13 22:28:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:28:06,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:06,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:06,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:06,095 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:28:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:07,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 976 states and 1120 transitions. [2024-11-13 22:28:07,410 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1120 transitions. [2024-11-13 22:28:07,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:28:07,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:07,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:07,452 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:28:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:08,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 979 states and 1127 transitions. [2024-11-13 22:28:08,937 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1127 transitions. [2024-11-13 22:28:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:28:08,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:08,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:28:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 980 states and 1131 transitions. [2024-11-13 22:28:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1131 transitions. [2024-11-13 22:28:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:28:09,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:09,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:09,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:28:09,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 989 states and 1147 transitions. [2024-11-13 22:28:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1147 transitions. [2024-11-13 22:28:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:28:12,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:12,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:28:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 990 states and 1148 transitions. [2024-11-13 22:28:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1148 transitions. [2024-11-13 22:28:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:28:13,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:13,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:13,070 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:28:13,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 992 states and 1150 transitions. [2024-11-13 22:28:13,719 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1150 transitions. [2024-11-13 22:28:13,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:28:13,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:13,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:28:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 993 states and 1151 transitions. [2024-11-13 22:28:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1151 transitions. [2024-11-13 22:28:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:28:14,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:14,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:14,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:28:14,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:14,381 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 995 states and 1153 transitions. [2024-11-13 22:28:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1153 transitions. [2024-11-13 22:28:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:28:14,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:14,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:28:15,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 996 states and 1154 transitions. [2024-11-13 22:28:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1154 transitions. [2024-11-13 22:28:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:28:15,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:15,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:15,120 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:28:15,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:15,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 998 states and 1159 transitions. [2024-11-13 22:28:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1159 transitions. [2024-11-13 22:28:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:28:15,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:15,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:15,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 22:28:15,611 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:18,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 1014 states and 1180 transitions. [2024-11-13 22:28:18,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1180 transitions. [2024-11-13 22:28:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:28:18,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:18,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:28:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 1013 states and 1179 transitions. [2024-11-13 22:28:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1179 transitions. [2024-11-13 22:28:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:28:18,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:18,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:18,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:28:18,730 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:19,733 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:23,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 1029 states and 1207 transitions. [2024-11-13 22:28:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1207 transitions. [2024-11-13 22:28:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:28:23,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:23,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:23,186 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:28:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 1028 states and 1206 transitions. [2024-11-13 22:28:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1206 transitions. [2024-11-13 22:28:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:28:23,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:23,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:28,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:28,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 1087 states and 1270 transitions. [2024-11-13 22:28:28,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1270 transitions. [2024-11-13 22:28:28,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:28:28,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:28,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:28:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1084 states and 1267 transitions. [2024-11-13 22:28:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1267 transitions. [2024-11-13 22:28:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:28:28,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:28,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:28,749 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 1100 states and 1292 transitions. [2024-11-13 22:28:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1292 transitions. [2024-11-13 22:28:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:28:34,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:34,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:34,700 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 22:28:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1096 states and 1288 transitions. [2024-11-13 22:28:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1288 transitions. [2024-11-13 22:28:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:28:34,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:34,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:34,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:34,861 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:28:35,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:35,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1091 states and 1283 transitions. [2024-11-13 22:28:35,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1283 transitions. [2024-11-13 22:28:35,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:28:35,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:35,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:28:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 1095 states and 1292 transitions. [2024-11-13 22:28:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1292 transitions. [2024-11-13 22:28:36,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:28:36,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:36,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:28:36,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:36,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1096 states and 1293 transitions. [2024-11-13 22:28:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1293 transitions. [2024-11-13 22:28:36,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:28:36,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:36,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:28:39,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 1100 states and 1303 transitions. [2024-11-13 22:28:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1303 transitions. [2024-11-13 22:28:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:28:39,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:39,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:28:39,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 1102 states and 1305 transitions. [2024-11-13 22:28:39,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1305 transitions. [2024-11-13 22:28:39,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:28:39,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:39,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:28:39,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 1095 states and 1298 transitions. [2024-11-13 22:28:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1298 transitions. [2024-11-13 22:28:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:28:39,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:39,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:39,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:28:39,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 1099 states and 1305 transitions. [2024-11-13 22:28:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1305 transitions. [2024-11-13 22:28:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:28:41,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:41,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:41,766 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:28:41,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:41,914 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 1100 states and 1310 transitions. [2024-11-13 22:28:42,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1310 transitions. [2024-11-13 22:28:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:28:42,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:42,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 74 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:43,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 333 states and 346 transitions. [2024-11-13 22:28:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 346 transitions. [2024-11-13 22:28:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:28:43,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:43,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:43,157 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 22:28:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 325 states and 338 transitions. [2024-11-13 22:28:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 338 transitions. [2024-11-13 22:28:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:28:43,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:43,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:43,765 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:28:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 316 states and 329 transitions. [2024-11-13 22:28:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 329 transitions. [2024-11-13 22:28:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:28:44,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:44,415 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 22:28:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 329 states and 342 transitions. [2024-11-13 22:28:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 342 transitions. [2024-11-13 22:28:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:28:47,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:47,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:28:47,150 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:28:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:47,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 279 states and 292 transitions. [2024-11-13 22:28:47,645 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 292 transitions. [2024-11-13 22:28:47,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:28:47,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:47,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:28:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:47,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 278 states and 291 transitions. [2024-11-13 22:28:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 291 transitions. [2024-11-13 22:28:47,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:28:47,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:47,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:28:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 277 states and 290 transitions. [2024-11-13 22:28:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 290 transitions. [2024-11-13 22:28:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:28:47,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:47,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:28:48,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 274 states and 285 transitions. [2024-11-13 22:28:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 285 transitions. [2024-11-13 22:28:48,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:28:48,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:48,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:48,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 22:28:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 270 states and 280 transitions. [2024-11-13 22:28:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 280 transitions. [2024-11-13 22:28:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:28:48,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:48,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:48,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:48,469 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:28:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 265 states and 274 transitions. [2024-11-13 22:28:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 274 transitions. [2024-11-13 22:28:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:28:48,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:48,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:28:48,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 258 states and 266 transitions. [2024-11-13 22:28:48,935 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 266 transitions. [2024-11-13 22:28:48,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:28:48,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:48,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:48,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:49,107 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 22:28:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 250 states and 258 transitions. [2024-11-13 22:28:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 258 transitions. [2024-11-13 22:28:49,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 22:28:49,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:49,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 22:28:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 288 states and 296 transitions. [2024-11-13 22:28:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 296 transitions. [2024-11-13 22:28:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:28:53,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:53,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 22:28:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 327 states and 335 transitions. [2024-11-13 22:28:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 335 transitions. [2024-11-13 22:28:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:28:57,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:57,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:57,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 22:29:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:06,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 366 states and 374 transitions. [2024-11-13 22:29:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 374 transitions. [2024-11-13 22:29:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 22:29:06,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:06,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:06,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:29:06,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:29:22,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 409 states and 421 transitions. [2024-11-13 22:29:22,998 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 421 transitions. [2024-11-13 22:29:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 22:29:22,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:22,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:23,059 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:29:23,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:23,464 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:29:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 423 states and 434 transitions. [2024-11-13 22:29:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 434 transitions. [2024-11-13 22:29:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 22:29:26,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:26,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:26,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:29:26,139 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:29:36,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 467 states and 482 transitions. [2024-11-13 22:29:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 482 transitions. [2024-11-13 22:29:36,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 22:29:36,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:36,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:36,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:29:36,489 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:29:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 481 states and 495 transitions. [2024-11-13 22:29:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 495 transitions. [2024-11-13 22:29:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 22:29:39,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:39,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:39,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:39,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:29:39,313 INFO L278 TraceCheckSpWp]: Computing forward predicates...