./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.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_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/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_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/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_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/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 ad40c7e9e7b0c80b1cec1e361a82d834fdd8270143479aa0f4bf8bc2b59c2aa5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:27:54,219 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:27:54,285 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:27:54,290 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:27:54,290 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:27:54,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:27:54,330 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:27:54,331 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:27:54,331 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:27:54,331 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:27:54,333 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:27:54,333 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:27:54,333 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:27:54,333 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:27:54,334 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:27:54,334 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:27:54,334 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:27:54,334 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:27:54,334 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:27:54,335 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:27:54,335 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:27:54,335 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:27:54,335 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:27:54,335 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:27:54,335 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:27:54,335 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:27:54,336 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:27:54,336 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:27:54,336 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:27:54,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:27:54,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:27:54,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:27:54,336 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:27:54,336 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:27:54,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:27:54,337 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_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/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 -> ad40c7e9e7b0c80b1cec1e361a82d834fdd8270143479aa0f4bf8bc2b59c2aa5 [2024-11-13 21:27:54,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:27:54,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:27:54,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:27:54,712 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:27:54,712 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:27:54,713 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c Unable to find full path for "g++" [2024-11-13 21:27:56,659 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:27:56,928 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:27:56,930 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c [2024-11-13 21:27:56,937 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/bin/ukojak-verify-EEHR8qb7sm/data/4f4c2623b/75adf3dfcb2e4ee9913a450415c7b0bc/FLAG562c344d9 [2024-11-13 21:27:56,952 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/bin/ukojak-verify-EEHR8qb7sm/data/4f4c2623b/75adf3dfcb2e4ee9913a450415c7b0bc [2024-11-13 21:27:56,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:27:56,956 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:27:56,957 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:27:56,957 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:27:56,964 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:27:56,965 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:27:56" (1/1) ... [2024-11-13 21:27:56,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610bbf01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:56, skipping insertion in model container [2024-11-13 21:27:56,969 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:27:56" (1/1) ... [2024-11-13 21:27:56,986 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:27:57,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:27:57,174 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:27:57,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:27:57,233 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:27:57,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57 WrapperNode [2024-11-13 21:27:57,233 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:27:57,234 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:27:57,234 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:27:57,235 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:27:57,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57" (1/1) ... [2024-11-13 21:27:57,252 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57" (1/1) ... [2024-11-13 21:27:57,300 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 191 [2024-11-13 21:27:57,300 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:27:57,301 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:27:57,301 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:27:57,301 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:27:57,314 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57" (1/1) ... [2024-11-13 21:27:57,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57" (1/1) ... [2024-11-13 21:27:57,319 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57" (1/1) ... [2024-11-13 21:27:57,320 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57" (1/1) ... [2024-11-13 21:27:57,324 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57" (1/1) ... [2024-11-13 21:27:57,327 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57" (1/1) ... [2024-11-13 21:27:57,329 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57" (1/1) ... [2024-11-13 21:27:57,330 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57" (1/1) ... [2024-11-13 21:27:57,332 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:27:57,333 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:27:57,333 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:27:57,333 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:27:57,334 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:57" (1/1) ... [2024-11-13 21:27:57,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:27:57,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:27:57,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:27:57,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edac8b6f-abba-4a3b-8e1b-b545c5dc0c50/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:27:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:27:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:27:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:27:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:27:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:27:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:27:57,475 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:27:57,477 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:27:58,841 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-13 21:27:58,841 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:27:58,922 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:27:58,922 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:27:58,923 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:27:58 BoogieIcfgContainer [2024-11-13 21:27:58,923 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:27:58,924 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:27:58,924 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:27:58,935 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:27:58,935 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:27:58" (1/1) ... [2024-11-13 21:27:58,946 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:27:59,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:59,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-11-13 21:27:59,015 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-11-13 21:27:59,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:27:59,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:59,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:59,230 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 21:27:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:59,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-11-13 21:27:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-11-13 21:27:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:27:59,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:59,356 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 21:27:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-11-13 21:27:59,377 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-11-13 21:27:59,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:27:59,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:59,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:59,443 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 21:27:59,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-11-13 21:27:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-11-13 21:27:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:27:59,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:59,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:59,512 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 21:27:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-11-13 21:27:59,527 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-11-13 21:27:59,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:27:59,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:59,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:59,578 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 21:27:59,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:59,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-13 21:27:59,620 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-13 21:27:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:27:59,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:59,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:59,695 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 21:27:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-13 21:27:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-13 21:27:59,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:27:59,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:59,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:59,759 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 21:27:59,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-13 21:27:59,773 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-13 21:27:59,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:27:59,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:59,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:27:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:59,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:27:59,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:27:59,882 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 21:27:59,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-13 21:27:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-13 21:27:59,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:27:59,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:59,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:59,955 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 21:27:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-13 21:27:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-13 21:27:59,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:27:59,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:59,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:00,043 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 21:28:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:00,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-13 21:28:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 21:28:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:28:00,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:00,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:00,081 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 21:28:00,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-13 21:28:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-13 21:28:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:28:00,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:00,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:00,184 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 21:28:00,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:00,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-13 21:28:00,214 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-13 21:28:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:28:00,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:00,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:00,245 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 21:28:00,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:00,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-13 21:28:00,252 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 21:28:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:28:00,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:00,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:00,318 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 21:28:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 307 states and 319 transitions. [2024-11-13 21:28:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 319 transitions. [2024-11-13 21:28:00,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:28:00,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:00,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:00,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:00,371 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 21:28:00,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:00,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-13 21:28:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-13 21:28:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:28:00,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:00,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:00,439 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 21:28:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:00,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 305 states and 317 transitions. [2024-11-13 21:28:00,498 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 21:28:00,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:28:00,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:00,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:00,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:28:00,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:00,607 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 21:28:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 309 states and 322 transitions. [2024-11-13 21:28:00,677 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 322 transitions. [2024-11-13 21:28:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:28:00,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:00,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:00,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:28:00,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:00,785 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 21:28:00,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 310 states and 323 transitions. [2024-11-13 21:28:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 323 transitions. [2024-11-13 21:28:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:28:00,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:00,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:00,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:28:00,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:01,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:01,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 333 states and 351 transitions. [2024-11-13 21:28:01,333 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 351 transitions. [2024-11-13 21:28:01,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:28:01,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:01,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:01,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:28:01,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:01,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:01,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 334 states and 352 transitions. [2024-11-13 21:28:01,569 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 352 transitions. [2024-11-13 21:28:01,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:28:01,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:01,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:02,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:02,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 359 states and 383 transitions. [2024-11-13 21:28:02,002 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 383 transitions. [2024-11-13 21:28:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:28:02,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:02,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:02,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:02,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 360 states and 384 transitions. [2024-11-13 21:28:02,118 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 384 transitions. [2024-11-13 21:28:02,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:28:02,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:02,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:02,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 363 states and 388 transitions. [2024-11-13 21:28:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 388 transitions. [2024-11-13 21:28:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:28:02,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:02,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:03,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 364 states and 389 transitions. [2024-11-13 21:28:03,594 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 389 transitions. [2024-11-13 21:28:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:28:03,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:03,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:04,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:04,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 369 states and 396 transitions. [2024-11-13 21:28:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 396 transitions. [2024-11-13 21:28:04,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:28:04,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:04,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 375 states and 404 transitions. [2024-11-13 21:28:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 404 transitions. [2024-11-13 21:28:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:28:06,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:06,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:06,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:28:06,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:06,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:07,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:07,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 382 states and 412 transitions. [2024-11-13 21:28:07,549 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-13 21:28:07,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:28:07,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:07,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:07,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 386 states and 417 transitions. [2024-11-13 21:28:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 417 transitions. [2024-11-13 21:28:08,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:28:08,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:08,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:08,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 388 states and 421 transitions. [2024-11-13 21:28:08,664 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 421 transitions. [2024-11-13 21:28:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:08,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:08,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 391 states and 426 transitions. [2024-11-13 21:28:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 426 transitions. [2024-11-13 21:28:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:28:09,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:09,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 394 states and 432 transitions. [2024-11-13 21:28:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 432 transitions. [2024-11-13 21:28:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:28:11,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:11,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:11,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 398 states and 438 transitions. [2024-11-13 21:28:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 438 transitions. [2024-11-13 21:28:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:28:14,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:14,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:22,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 402 states and 445 transitions. [2024-11-13 21:28:22,052 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 445 transitions. [2024-11-13 21:28:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:28:22,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:22,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:23,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 404 states and 448 transitions. [2024-11-13 21:28:23,182 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 448 transitions. [2024-11-13 21:28:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:28:23,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:23,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:23,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:23,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 403 states and 447 transitions. [2024-11-13 21:28:23,217 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 447 transitions. [2024-11-13 21:28:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:28:23,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:23,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:23,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:23,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:28:23,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 411 states and 458 transitions. [2024-11-13 21:28:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 458 transitions. [2024-11-13 21:28:27,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:28:27,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:27,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:28,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 422 states and 473 transitions. [2024-11-13 21:28:28,537 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 473 transitions. [2024-11-13 21:28:28,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:28:28,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:28,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:28,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:29,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 434 states and 488 transitions. [2024-11-13 21:28:29,144 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 488 transitions. [2024-11-13 21:28:29,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:28:29,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:29,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:29,178 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:28:29,180 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:29,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 437 states and 492 transitions. [2024-11-13 21:28:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 492 transitions. [2024-11-13 21:28:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:28:29,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:29,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:30,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:30,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 440 states and 497 transitions. [2024-11-13 21:28:30,626 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 497 transitions. [2024-11-13 21:28:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:28:30,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:30,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:30,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 442 states and 501 transitions. [2024-11-13 21:28:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 501 transitions. [2024-11-13 21:28:31,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:28:31,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:31,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 445 states and 506 transitions. [2024-11-13 21:28:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 506 transitions. [2024-11-13 21:28:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:28:31,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:31,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:31,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:28:31,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:32,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 449 states and 510 transitions. [2024-11-13 21:28:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 510 transitions. [2024-11-13 21:28:32,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:28:32,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:32,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:32,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:33,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 453 states and 515 transitions. [2024-11-13 21:28:33,122 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 515 transitions. [2024-11-13 21:28:33,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:28:33,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:33,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 452 states and 514 transitions. [2024-11-13 21:28:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 514 transitions. [2024-11-13 21:28:33,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:28:33,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:33,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:28:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:33,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 454 states and 516 transitions. [2024-11-13 21:28:33,639 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 516 transitions. [2024-11-13 21:28:33,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:28:33,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:33,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:35,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:35,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 507 states and 579 transitions. [2024-11-13 21:28:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 579 transitions. [2024-11-13 21:28:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:28:35,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:35,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:35,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:35,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 508 states and 580 transitions. [2024-11-13 21:28:35,277 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 580 transitions. [2024-11-13 21:28:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:28:35,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:35,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:35,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 509 states and 581 transitions. [2024-11-13 21:28:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 581 transitions. [2024-11-13 21:28:35,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:28:35,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:35,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 527 states and 604 transitions. [2024-11-13 21:28:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 604 transitions. [2024-11-13 21:28:38,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:28:38,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:38,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:38,840 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 536 states and 617 transitions. [2024-11-13 21:28:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 617 transitions. [2024-11-13 21:28:40,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:28:40,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:40,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:42,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 546 states and 632 transitions. [2024-11-13 21:28:42,385 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 632 transitions. [2024-11-13 21:28:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:28:42,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:42,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:44,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 557 states and 647 transitions. [2024-11-13 21:28:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 647 transitions. [2024-11-13 21:28:44,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:28:44,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:44,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 560 states and 653 transitions. [2024-11-13 21:28:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 653 transitions. [2024-11-13 21:28:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:28:53,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:53,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:54,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:54,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 565 states and 662 transitions. [2024-11-13 21:28:54,773 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 662 transitions. [2024-11-13 21:28:54,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:28:54,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:54,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:55,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 573 states and 676 transitions. [2024-11-13 21:28:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 676 transitions. [2024-11-13 21:28:55,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:28:55,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:55,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:57,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 582 states and 690 transitions. [2024-11-13 21:28:57,342 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-13 21:28:57,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:28:57,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:57,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:57,500 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:28:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:57,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 581 states and 689 transitions. [2024-11-13 21:28:57,967 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-13 21:28:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:28:57,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:57,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:58,016 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 583 states and 691 transitions. [2024-11-13 21:28:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 691 transitions. [2024-11-13 21:28:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:28:58,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:58,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:28:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 582 states and 690 transitions. [2024-11-13 21:28:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-13 21:28:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:28:58,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:58,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:28:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:58,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 581 states and 689 transitions. [2024-11-13 21:28:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-13 21:28:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:28:58,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:58,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:58,898 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:28:58,900 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:00,438 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:29:01,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:01,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 589 states and 698 transitions. [2024-11-13 21:29:01,197 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 698 transitions. [2024-11-13 21:29:01,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:29:01,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:01,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:29:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 588 states and 697 transitions. [2024-11-13 21:29:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 697 transitions. [2024-11-13 21:29:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:29:01,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:01,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:29:01,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:01,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 587 states and 696 transitions. [2024-11-13 21:29:01,361 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 696 transitions. [2024-11-13 21:29:01,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:29:01,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:01,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:01,413 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:29:01,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:03,078 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:29:03,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 591 states and 700 transitions. [2024-11-13 21:29:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 700 transitions. [2024-11-13 21:29:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:29:03,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:03,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:29:03,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:03,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 590 states and 699 transitions. [2024-11-13 21:29:03,563 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 699 transitions. [2024-11-13 21:29:03,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:29:03,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:03,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:03,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:29:03,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:08,267 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:29:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:09,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 596 states and 707 transitions. [2024-11-13 21:29:09,008 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 707 transitions. [2024-11-13 21:29:09,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:29:09,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:09,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:09,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:29:09,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:09,259 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:29:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 603 states and 717 transitions. [2024-11-13 21:29:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 717 transitions. [2024-11-13 21:29:09,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:29:09,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:09,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:09,955 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:29:09,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:10,669 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:12,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 629 states and 750 transitions. [2024-11-13 21:29:12,412 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 750 transitions. [2024-11-13 21:29:12,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:29:12,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:12,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:12,511 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 21:29:12,512 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 655 states and 785 transitions. [2024-11-13 21:29:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 785 transitions. [2024-11-13 21:29:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:29:14,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:14,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:18,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 684 states and 824 transitions. [2024-11-13 21:29:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 824 transitions. [2024-11-13 21:29:18,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:29:18,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:18,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:18,172 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:20,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 714 states and 863 transitions. [2024-11-13 21:29:20,616 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 863 transitions. [2024-11-13 21:29:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:29:20,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:20,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:20,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 21:29:20,664 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:21,787 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:23,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:23,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 718 states and 869 transitions. [2024-11-13 21:29:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 869 transitions. [2024-11-13 21:29:23,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:29:23,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:23,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:24,534 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:30,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:30,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 721 states and 877 transitions. [2024-11-13 21:29:30,272 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 877 transitions. [2024-11-13 21:29:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:29:30,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:30,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 722 states and 879 transitions. [2024-11-13 21:29:32,115 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 879 transitions. [2024-11-13 21:29:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:29:32,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:32,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 728 states and 890 transitions. [2024-11-13 21:29:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 890 transitions. [2024-11-13 21:29:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:29:35,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:35,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:35,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:29:35,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:37,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 732 states and 898 transitions. [2024-11-13 21:29:37,445 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 898 transitions. [2024-11-13 21:29:37,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:29:37,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:37,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:46,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 734 states and 906 transitions. [2024-11-13 21:29:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 906 transitions. [2024-11-13 21:29:46,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:29:46,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:46,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:46,652 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 735 states and 908 transitions. [2024-11-13 21:29:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 908 transitions. [2024-11-13 21:29:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:29:48,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:48,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:52,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 745 states and 929 transitions. [2024-11-13 21:29:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 929 transitions. [2024-11-13 21:29:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:29:52,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:52,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 746 states and 930 transitions. [2024-11-13 21:29:54,760 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 930 transitions. [2024-11-13 21:29:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:29:54,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:54,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:30:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 750 states and 940 transitions. [2024-11-13 21:30:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 940 transitions. [2024-11-13 21:30:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:30:03,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:03,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:03,988 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:30:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 750 states and 939 transitions. [2024-11-13 21:30:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 939 transitions. [2024-11-13 21:30:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:30:05,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:05,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:06,602 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:30:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 754 states and 947 transitions. [2024-11-13 21:30:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 947 transitions. [2024-11-13 21:30:12,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:30:12,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:12,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:30:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 755 states and 949 transitions. [2024-11-13 21:30:14,942 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 949 transitions. [2024-11-13 21:30:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:30:14,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:14,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 31 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:30:15,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 756 states and 950 transitions. [2024-11-13 21:30:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 950 transitions. [2024-11-13 21:30:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:30:15,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:15,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:30:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:19,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 755 states and 949 transitions. [2024-11-13 21:30:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 949 transitions. [2024-11-13 21:30:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:30:19,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:19,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:19,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:30:19,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:21,276 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:30:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 765 states and 965 transitions. [2024-11-13 21:30:25,419 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 965 transitions. [2024-11-13 21:30:25,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:30:25,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:25,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:25,469 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:30:25,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:30:30,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 769 states and 970 transitions. [2024-11-13 21:30:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 970 transitions. [2024-11-13 21:30:30,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:30:30,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:30,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:30:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 780 states and 987 transitions. [2024-11-13 21:30:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 987 transitions. [2024-11-13 21:30:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:30:33,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:33,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:33,333 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:30:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:36,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 785 states and 993 transitions. [2024-11-13 21:30:36,172 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 993 transitions. [2024-11-13 21:30:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:30:36,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:36,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:36,529 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:30:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 796 states and 1009 transitions. [2024-11-13 21:30:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1009 transitions. [2024-11-13 21:30:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:30:39,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:39,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:39,797 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:30:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 801 states and 1015 transitions. [2024-11-13 21:30:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1015 transitions. [2024-11-13 21:30:43,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:30:43,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:43,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:43,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:30:43,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:30:47,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:47,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 813 states and 1036 transitions. [2024-11-13 21:30:47,163 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1036 transitions. [2024-11-13 21:30:47,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:30:47,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:47,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:47,231 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:30:47,234 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:30:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:50,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 820 states and 1045 transitions. [2024-11-13 21:30:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1045 transitions. [2024-11-13 21:30:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:30:50,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:50,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:31:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 833 states and 1070 transitions. [2024-11-13 21:31:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1070 transitions. [2024-11-13 21:31:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:31:05,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:05,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:31:09,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:09,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 838 states and 1075 transitions. [2024-11-13 21:31:09,468 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1075 transitions. [2024-11-13 21:31:09,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:31:09,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:09,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:31:11,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 841 states and 1080 transitions. [2024-11-13 21:31:11,434 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1080 transitions. [2024-11-13 21:31:11,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:31:11,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:11,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:31:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 847 states and 1090 transitions. [2024-11-13 21:31:24,761 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1090 transitions. [2024-11-13 21:31:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:31:24,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:24,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:24,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:31:24,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:25,574 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:31:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 851 states and 1099 transitions. [2024-11-13 21:31:27,769 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1099 transitions. [2024-11-13 21:31:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:31:27,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:27,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:28,385 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:31:31,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 855 states and 1108 transitions. [2024-11-13 21:31:31,085 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1108 transitions. [2024-11-13 21:31:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:31:31,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:31,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:31:40,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:40,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 884 states and 1156 transitions. [2024-11-13 21:31:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1156 transitions. [2024-11-13 21:31:40,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:31:40,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:40,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:31:42,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:42,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 890 states and 1163 transitions. [2024-11-13 21:31:42,913 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1163 transitions. [2024-11-13 21:31:42,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:31:42,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:42,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:43,074 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 21:31:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 920 states and 1212 transitions. [2024-11-13 21:31:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1212 transitions. [2024-11-13 21:31:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:31:53,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:53,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 21:31:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 927 states and 1224 transitions. [2024-11-13 21:31:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1224 transitions. [2024-11-13 21:31:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:31:55,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:55,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:56,384 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 21:32:11,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:11,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 942 states and 1256 transitions. [2024-11-13 21:32:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1256 transitions. [2024-11-13 21:32:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:32:11,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:11,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:32:11,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 941 states and 1255 transitions. [2024-11-13 21:32:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1255 transitions. [2024-11-13 21:32:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:32:11,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:11,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:11,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 21:32:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:16,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 948 states and 1268 transitions. [2024-11-13 21:32:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1268 transitions. [2024-11-13 21:32:16,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:32:16,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:16,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:16,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 21:32:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 964 states and 1303 transitions. [2024-11-13 21:32:30,909 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1303 transitions. [2024-11-13 21:32:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:32:30,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:30,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:31,197 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:32:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:44,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 996 states and 1356 transitions. [2024-11-13 21:32:44,650 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1356 transitions. [2024-11-13 21:32:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:32:44,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:44,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:44,700 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 21:32:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1004 states and 1373 transitions. [2024-11-13 21:32:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1373 transitions. [2024-11-13 21:32:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:32:53,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:53,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 21:33:01,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:01,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1011 states and 1384 transitions. [2024-11-13 21:33:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1384 transitions. [2024-11-13 21:33:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:33:01,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:01,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:33:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1012 states and 1385 transitions. [2024-11-13 21:33:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1385 transitions. [2024-11-13 21:33:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:33:02,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:02,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:33:04,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1016 states and 1390 transitions. [2024-11-13 21:33:04,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1390 transitions. [2024-11-13 21:33:04,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:33:04,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:04,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:04,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 21:33:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 1019 states and 1403 transitions. [2024-11-13 21:33:08,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1403 transitions. [2024-11-13 21:33:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:33:08,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:08,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 21:33:12,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 1021 states and 1408 transitions. [2024-11-13 21:33:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1408 transitions. [2024-11-13 21:33:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:33:12,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:12,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 21:33:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1022 states and 1411 transitions. [2024-11-13 21:33:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1411 transitions. [2024-11-13 21:33:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:33:13,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:13,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:13,937 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 21:33:14,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:14,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1023 states and 1413 transitions. [2024-11-13 21:33:14,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1413 transitions. [2024-11-13 21:33:14,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:33:14,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:14,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 21:33:15,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 1024 states and 1415 transitions. [2024-11-13 21:33:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1415 transitions. [2024-11-13 21:33:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:33:15,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:15,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 21:33:17,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1024 states and 1414 transitions. [2024-11-13 21:33:17,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1414 transitions. [2024-11-13 21:33:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:33:17,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:17,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:18,273 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 21:33:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1024 states and 1413 transitions. [2024-11-13 21:33:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1413 transitions. [2024-11-13 21:33:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:33:20,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:20,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:33:30,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:30,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1035 states and 1443 transitions. [2024-11-13 21:33:30,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1443 transitions. [2024-11-13 21:33:30,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:33:30,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:30,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:33:33,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1036 states and 1444 transitions. [2024-11-13 21:33:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1444 transitions. [2024-11-13 21:33:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:33:33,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:33,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:33:34,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:34,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 1038 states and 1448 transitions. [2024-11-13 21:33:34,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1448 transitions. [2024-11-13 21:33:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:33:34,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:34,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:34,883 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:33:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:41,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1045 states and 1457 transitions. [2024-11-13 21:33:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1457 transitions. [2024-11-13 21:33:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:33:41,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:41,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:41,067 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:33:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:42,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1045 states and 1456 transitions. [2024-11-13 21:33:42,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1456 transitions. [2024-11-13 21:33:42,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:33:42,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:42,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 21:33:48,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1050 states and 1472 transitions. [2024-11-13 21:33:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1472 transitions. [2024-11-13 21:33:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:33:48,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:48,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 21:33:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1051 states and 1475 transitions. [2024-11-13 21:33:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1475 transitions. [2024-11-13 21:33:51,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:33:51,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:51,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:51,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:52,030 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 21:33:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1053 states and 1480 transitions. [2024-11-13 21:33:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1480 transitions. [2024-11-13 21:33:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:33:54,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:54,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 21:33:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:57,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1056 states and 1484 transitions. [2024-11-13 21:33:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1484 transitions. [2024-11-13 21:33:57,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:33:57,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:57,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 21:34:19,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1095 states and 1552 transitions. [2024-11-13 21:34:19,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1552 transitions. [2024-11-13 21:34:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:34:19,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:19,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 21:34:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1097 states and 1556 transitions. [2024-11-13 21:34:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1556 transitions. [2024-11-13 21:34:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:34:23,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:23,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 21:34:25,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1101 states and 1561 transitions. [2024-11-13 21:34:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1561 transitions. [2024-11-13 21:34:25,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:34:25,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:25,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 21:34:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1102 states and 1561 transitions. [2024-11-13 21:34:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1561 transitions. [2024-11-13 21:34:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:34:25,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:25,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:26,176 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 21:34:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1108 states and 1581 transitions. [2024-11-13 21:34:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1581 transitions. [2024-11-13 21:34:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:34:32,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:32,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 21:34:39,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:39,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1111 states and 1589 transitions. [2024-11-13 21:34:39,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1589 transitions. [2024-11-13 21:34:39,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:34:39,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:39,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 21:34:43,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:43,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1113 states and 1593 transitions. [2024-11-13 21:34:43,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1593 transitions. [2024-11-13 21:34:43,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:34:43,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:43,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 21:35:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:10,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1234 states and 1756 transitions. [2024-11-13 21:35:10,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1756 transitions. [2024-11-13 21:35:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:35:10,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:10,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:10,719 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 21:35:16,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:16,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1237 states and 1763 transitions. [2024-11-13 21:35:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1763 transitions. [2024-11-13 21:35:16,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:35:16,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:16,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 21:35:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:17,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1238 states and 1764 transitions. [2024-11-13 21:35:17,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1764 transitions. [2024-11-13 21:35:17,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:35:17,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:17,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 21:35:18,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:18,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1239 states and 1765 transitions. [2024-11-13 21:35:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1765 transitions. [2024-11-13 21:35:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:35:18,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:18,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:18,251 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 21:35:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1243 states and 1768 transitions. [2024-11-13 21:35:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1768 transitions. [2024-11-13 21:35:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:35:18,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:18,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:18,565 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 21:35:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1244 states and 1769 transitions. [2024-11-13 21:35:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1769 transitions. [2024-11-13 21:35:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:35:18,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:18,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:18,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:35:18,929 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:35:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1279 states and 1823 transitions. [2024-11-13 21:35:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1823 transitions. [2024-11-13 21:35:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:35:42,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:42,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:42,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:35:42,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:43,455 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:35:43,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:43,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1280 states and 1823 transitions. [2024-11-13 21:35:43,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1823 transitions. [2024-11-13 21:35:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:35:43,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:43,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:36:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1288 states and 1845 transitions. [2024-11-13 21:36:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1845 transitions. [2024-11-13 21:36:02,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:36:02,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:02,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,279 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:36:02,281 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:04,306 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:36:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1330 states and 1909 transitions. [2024-11-13 21:36:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1909 transitions. [2024-11-13 21:36:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:36:24,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:24,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:24,981 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:36:28,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1333 states and 1918 transitions. [2024-11-13 21:36:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1918 transitions. [2024-11-13 21:36:28,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:36:28,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:28,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:36:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1337 states and 1928 transitions. [2024-11-13 21:36:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1928 transitions. [2024-11-13 21:36:33,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:36:33,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:33,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:33,647 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:36:36,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1339 states and 1933 transitions. [2024-11-13 21:36:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1933 transitions. [2024-11-13 21:36:36,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:36:36,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:36,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:36,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:36,089 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:36:38,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1341 states and 1935 transitions. [2024-11-13 21:36:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1935 transitions. [2024-11-13 21:36:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:36:38,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:38,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:38,119 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:36:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1345 states and 1942 transitions. [2024-11-13 21:36:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1942 transitions. [2024-11-13 21:36:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:36:43,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:43,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:43,159 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:36:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1346 states and 1943 transitions. [2024-11-13 21:36:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1943 transitions. [2024-11-13 21:36:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:36:44,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:44,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:44,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:36:45,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:45,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1347 states and 1945 transitions. [2024-11-13 21:36:45,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1945 transitions. [2024-11-13 21:36:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:36:45,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:45,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:45,512 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:36:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:46,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1349 states and 1946 transitions. [2024-11-13 21:36:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1946 transitions. [2024-11-13 21:36:46,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:36:46,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:46,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:46,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:46,427 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:36:46,430 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:48,149 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:37:01,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:01,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1367 states and 1976 transitions. [2024-11-13 21:37:01,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1976 transitions. [2024-11-13 21:37:01,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:37:01,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:01,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:01,099 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:37:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:09,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1378 states and 2004 transitions. [2024-11-13 21:37:09,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2004 transitions. [2024-11-13 21:37:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:37:09,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:09,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:37:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1381 states and 2010 transitions. [2024-11-13 21:37:12,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2010 transitions. [2024-11-13 21:37:12,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:37:12,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:12,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:37:14,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1384 states and 2014 transitions. [2024-11-13 21:37:14,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2014 transitions. [2024-11-13 21:37:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:37:14,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:14,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:14,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:37:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1387 states and 2021 transitions. [2024-11-13 21:37:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2021 transitions. [2024-11-13 21:37:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:37:19,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:19,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:19,107 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:37:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1390 states and 2028 transitions. [2024-11-13 21:37:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2028 transitions. [2024-11-13 21:37:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:37:23,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:23,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:23,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:37:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1392 states and 2032 transitions. [2024-11-13 21:37:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2032 transitions. [2024-11-13 21:37:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:37:25,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:25,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:37:29,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1394 states and 2036 transitions. [2024-11-13 21:37:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2036 transitions. [2024-11-13 21:37:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:37:29,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:29,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:37:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1395 states and 2036 transitions. [2024-11-13 21:37:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2036 transitions. [2024-11-13 21:37:31,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:37:31,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:31,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:31,591 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:37:32,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1396 states and 2036 transitions. [2024-11-13 21:37:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2036 transitions. [2024-11-13 21:37:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:37:32,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:32,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:32,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 21:37:32,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:34,671 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:37:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:56,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1429 states and 2086 transitions. [2024-11-13 21:37:56,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2086 transitions. [2024-11-13 21:37:56,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:37:56,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:56,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:56,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:37:56,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:58,362 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:38:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1433 states and 2092 transitions. [2024-11-13 21:38:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2092 transitions. [2024-11-13 21:38:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:38:02,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:02,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:38:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1446 states and 2126 transitions. [2024-11-13 21:38:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2126 transitions. [2024-11-13 21:38:15,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:38:15,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:15,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:15,913 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:38:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1448 states and 2131 transitions. [2024-11-13 21:38:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2131 transitions. [2024-11-13 21:38:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:38:18,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:18,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:18,371 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:38:22,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1451 states and 2137 transitions. [2024-11-13 21:38:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2137 transitions. [2024-11-13 21:38:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:38:22,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:22,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:22,432 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:38:24,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1452 states and 2140 transitions. [2024-11-13 21:38:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2140 transitions. [2024-11-13 21:38:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:38:24,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:24,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:24,827 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:38:26,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:26,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1455 states and 2144 transitions. [2024-11-13 21:38:26,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2144 transitions. [2024-11-13 21:38:26,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:38:26,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:26,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:38:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1458 states and 2150 transitions. [2024-11-13 21:38:32,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2150 transitions. [2024-11-13 21:38:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:38:32,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:32,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:38:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:35,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1460 states and 2153 transitions. [2024-11-13 21:38:35,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2153 transitions. [2024-11-13 21:38:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:38:35,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:35,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:35,601 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:38:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1463 states and 2158 transitions. [2024-11-13 21:38:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2158 transitions. [2024-11-13 21:38:50,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:38:50,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:50,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:38:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1464 states and 2158 transitions. [2024-11-13 21:38:51,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2158 transitions. [2024-11-13 21:38:51,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:38:51,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:51,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:51,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 21:38:51,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:39:17,847 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:39:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:20,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1466 states and 2160 transitions. [2024-11-13 21:39:20,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2160 transitions. [2024-11-13 21:39:20,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:39:20,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:20,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 21:39:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1467 states and 2162 transitions. [2024-11-13 21:39:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2162 transitions. [2024-11-13 21:39:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:39:20,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:20,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:20,776 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-13 21:39:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:21,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1469 states and 2165 transitions. [2024-11-13 21:39:21,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2165 transitions. [2024-11-13 21:39:21,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:39:21,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:21,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:39:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1472 states and 2171 transitions. [2024-11-13 21:39:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2171 transitions. [2024-11-13 21:39:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:39:59,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:59,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:39:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:59,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:39:59,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:04,553 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:40:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1476 states and 2179 transitions. [2024-11-13 21:40:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2179 transitions. [2024-11-13 21:40:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:40:25,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:25,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:25,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:25,946 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:40:25,948 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:41,142 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:40:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:52,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1487 states and 2201 transitions. [2024-11-13 21:40:52,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2201 transitions. [2024-11-13 21:40:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:40:52,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:52,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:52,874 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:40:52,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:41:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1490 states and 2211 transitions. [2024-11-13 21:41:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2211 transitions. [2024-11-13 21:41:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:41:15,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:15,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:15,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:41:15,184 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:41:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:36,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1493 states and 2215 transitions. [2024-11-13 21:41:36,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2215 transitions. [2024-11-13 21:41:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:41:36,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:36,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:36,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:41:36,364 INFO L278 TraceCheckSpWp]: Computing forward predicates...