./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound5.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_2586e882-d2c4-4b6e-afc2-07986b9098d0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2586e882-d2c4-4b6e-afc2-07986b9098d0/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_2586e882-d2c4-4b6e-afc2-07986b9098d0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2586e882-d2c4-4b6e-afc2-07986b9098d0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2586e882-d2c4-4b6e-afc2-07986b9098d0/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_2586e882-d2c4-4b6e-afc2-07986b9098d0/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 173419c809fa8cb7fa094fdfc7b5765802a9a2fdebfe9d0a53cd745fd0c573d2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:47:36,160 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:47:36,234 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2586e882-d2c4-4b6e-afc2-07986b9098d0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:47:36,239 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:47:36,239 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:47:36,261 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:47:36,262 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:47:36,262 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:47:36,262 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:47:36,262 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:47:36,263 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:47:36,263 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:47:36,263 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:47:36,263 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:47:36,263 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:47:36,263 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:47:36,264 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:47:36,264 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:47:36,264 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:47:36,264 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:47:36,264 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:47:36,264 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:47:36,264 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:47:36,265 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:47:36,265 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:47:36,265 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:47:36,265 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:47:36,265 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:47:36,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:47:36,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:36,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:47:36,266 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:47:36,266 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:47:36,266 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:47:36,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:47:36,267 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_2586e882-d2c4-4b6e-afc2-07986b9098d0/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 -> 173419c809fa8cb7fa094fdfc7b5765802a9a2fdebfe9d0a53cd745fd0c573d2 [2024-11-13 16:47:36,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:47:36,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:47:36,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:47:36,693 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:47:36,694 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:47:36,696 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2586e882-d2c4-4b6e-afc2-07986b9098d0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound5.c Unable to find full path for "g++" [2024-11-13 16:47:38,948 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:47:39,366 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:47:39,371 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2586e882-d2c4-4b6e-afc2-07986b9098d0/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound5.c [2024-11-13 16:47:39,390 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2586e882-d2c4-4b6e-afc2-07986b9098d0/bin/ukojak-verify-EEHR8qb7sm/data/7e93458ea/40245517e9294c2ebc2cb88fb21c255b/FLAG2063f0213 [2024-11-13 16:47:39,424 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2586e882-d2c4-4b6e-afc2-07986b9098d0/bin/ukojak-verify-EEHR8qb7sm/data/7e93458ea/40245517e9294c2ebc2cb88fb21c255b [2024-11-13 16:47:39,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:47:39,432 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:47:39,436 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:39,437 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:47:39,443 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:47:39,444 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,445 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6382aab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39, skipping insertion in model container [2024-11-13 16:47:39,445 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,472 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:47:39,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:39,712 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:47:39,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:39,776 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:47:39,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39 WrapperNode [2024-11-13 16:47:39,776 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:39,777 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:39,777 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:47:39,777 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:47:39,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,797 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,846 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 194 [2024-11-13 16:47:39,849 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:39,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:47:39,850 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:47:39,850 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:47:39,859 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,866 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,866 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,873 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,885 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,890 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,892 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:47:39,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:47:39,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:47:39,893 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:47:39,898 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:39" (1/1) ... [2024-11-13 16:47:39,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:39,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2586e882-d2c4-4b6e-afc2-07986b9098d0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:47:39,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2586e882-d2c4-4b6e-afc2-07986b9098d0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:47:39,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2586e882-d2c4-4b6e-afc2-07986b9098d0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:47:39,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:47:39,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:47:39,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:47:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:47:39,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:47:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:47:40,068 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:47:40,070 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:47:41,264 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-13 16:47:41,264 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:47:41,316 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:47:41,317 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:47:41,317 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:41 BoogieIcfgContainer [2024-11-13 16:47:41,317 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:47:41,318 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:47:41,318 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:47:41,347 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:47:41,347 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:41" (1/1) ... [2024-11-13 16:47:41,358 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:47:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-11-13 16:47:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-11-13 16:47:41,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 16:47:41,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:41,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:41,685 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 16:47:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-13 16:47:41,755 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-13 16:47:41,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:47:41,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:41,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:41,849 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 16:47:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-13 16:47:41,866 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-13 16:47:41,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:47:41,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:41,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:41,912 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 16:47:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:41,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-13 16:47:41,927 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-13 16:47:41,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:47:41,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:41,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:41,968 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 16:47:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 308 states and 322 transitions. [2024-11-13 16:47:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 322 transitions. [2024-11-13 16:47:42,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:47:42,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,160 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 16:47:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 309 states and 323 transitions. [2024-11-13 16:47:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 323 transitions. [2024-11-13 16:47:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:47:42,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,210 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 16:47:42,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 310 states and 324 transitions. [2024-11-13 16:47:42,228 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 324 transitions. [2024-11-13 16:47:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:47:42,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,287 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 16:47:42,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 311 states and 325 transitions. [2024-11-13 16:47:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 325 transitions. [2024-11-13 16:47:42,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:47:42,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,408 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 16:47:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 313 states and 328 transitions. [2024-11-13 16:47:42,445 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 328 transitions. [2024-11-13 16:47:42,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:47:42,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,531 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 16:47:42,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 314 states and 329 transitions. [2024-11-13 16:47:42,555 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 329 transitions. [2024-11-13 16:47:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:47:42,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,588 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 16:47:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 313 states and 328 transitions. [2024-11-13 16:47:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 328 transitions. [2024-11-13 16:47:42,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:47:42,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:47:42,660 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:42,722 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 16:47:42,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 315 states and 330 transitions. [2024-11-13 16:47:42,751 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 330 transitions. [2024-11-13 16:47:42,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:47:42,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,820 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 16:47:42,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 316 states and 331 transitions. [2024-11-13 16:47:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 331 transitions. [2024-11-13 16:47:42,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:47:42,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,870 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 16:47:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 317 states and 332 transitions. [2024-11-13 16:47:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-13 16:47:42,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:47:42,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,904 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 16:47:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 316 states and 331 transitions. [2024-11-13 16:47:42,913 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 331 transitions. [2024-11-13 16:47:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:47:42,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,966 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 16:47:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 318 states and 333 transitions. [2024-11-13 16:47:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 333 transitions. [2024-11-13 16:47:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:47:42,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 317 states and 332 transitions. [2024-11-13 16:47:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-13 16:47:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:47:43,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:43,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:43,141 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 16:47:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 319 states and 334 transitions. [2024-11-13 16:47:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 334 transitions. [2024-11-13 16:47:43,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:47:43,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:43,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:43,206 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 16:47:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:43,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 318 states and 333 transitions. [2024-11-13 16:47:43,219 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 333 transitions. [2024-11-13 16:47:43,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:47:43,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:43,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:43,307 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 16:47:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 317 states and 332 transitions. [2024-11-13 16:47:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-13 16:47:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:47:43,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:43,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:43,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:47:43,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:43,499 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 16:47:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 321 states and 337 transitions. [2024-11-13 16:47:43,596 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 337 transitions. [2024-11-13 16:47:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:47:43,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:43,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:43,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:47:43,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:43,717 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 16:47:43,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:43,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 322 states and 338 transitions. [2024-11-13 16:47:43,736 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 338 transitions. [2024-11-13 16:47:43,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:47:43,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:43,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:43,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:47:43,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:44,005 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 16:47:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 348 states and 370 transitions. [2024-11-13 16:47:44,514 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 370 transitions. [2024-11-13 16:47:44,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:47:44,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:44,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:44,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:47:44,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:44,697 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 16:47:44,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:44,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 349 states and 371 transitions. [2024-11-13 16:47:44,749 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 371 transitions. [2024-11-13 16:47:44,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:47:44,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:44,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:44,842 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 16:47:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:45,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 377 states and 406 transitions. [2024-11-13 16:47:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 406 transitions. [2024-11-13 16:47:45,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:47:45,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:45,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:45,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:45,618 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 16:47:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 378 states and 407 transitions. [2024-11-13 16:47:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 407 transitions. [2024-11-13 16:47:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:47:45,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:45,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:45,781 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 16:47:45,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:45,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 381 states and 411 transitions. [2024-11-13 16:47:45,957 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 411 transitions. [2024-11-13 16:47:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:47:45,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:45,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:46,672 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 16:47:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 382 states and 412 transitions. [2024-11-13 16:47:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-13 16:47:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:47:48,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:48,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:48,909 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 16:47:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 387 states and 419 transitions. [2024-11-13 16:47:50,441 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 419 transitions. [2024-11-13 16:47:50,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:47:50,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:50,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:50,484 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 16:47:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:50,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 388 states and 420 transitions. [2024-11-13 16:47:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 420 transitions. [2024-11-13 16:47:50,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:47:50,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:50,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:50,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:50,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 16:47:50,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:50,877 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 16:47:51,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:51,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 395 states and 428 transitions. [2024-11-13 16:47:51,522 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 428 transitions. [2024-11-13 16:47:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:47:51,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:51,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:51,706 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 16:47:51,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 399 states and 433 transitions. [2024-11-13 16:47:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 433 transitions. [2024-11-13 16:47:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:47:51,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:51,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:52,067 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 16:47:52,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:52,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 401 states and 437 transitions. [2024-11-13 16:47:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 437 transitions. [2024-11-13 16:47:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:47:52,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:52,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:52,789 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 16:47:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:53,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 404 states and 441 transitions. [2024-11-13 16:47:53,524 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 441 transitions. [2024-11-13 16:47:53,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:47:53,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:53,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:53,714 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 16:47:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 407 states and 446 transitions. [2024-11-13 16:47:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 446 transitions. [2024-11-13 16:47:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:47:54,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:54,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:54,493 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 16:47:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:54,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 409 states and 449 transitions. [2024-11-13 16:47:54,868 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 449 transitions. [2024-11-13 16:47:54,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:47:54,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:54,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:55,000 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 16:47:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 413 states and 455 transitions. [2024-11-13 16:47:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 455 transitions. [2024-11-13 16:47:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:47:55,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:55,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:56,379 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 16:47:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 412 states and 454 transitions. [2024-11-13 16:47:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 454 transitions. [2024-11-13 16:47:57,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:47:57,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:57,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:57,316 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 16:47:57,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 411 states and 453 transitions. [2024-11-13 16:47:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 453 transitions. [2024-11-13 16:47:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:47:57,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:57,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:57,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:57,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:47:57,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:59,276 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 16:48:01,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:01,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 419 states and 464 transitions. [2024-11-13 16:48:01,967 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 464 transitions. [2024-11-13 16:48:01,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:48:01,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:01,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:01,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:02,023 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 16:48:02,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:02,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 425 states and 473 transitions. [2024-11-13 16:48:02,717 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 473 transitions. [2024-11-13 16:48:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:48:02,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:02,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:02,758 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 16:48:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 426 states and 474 transitions. [2024-11-13 16:48:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 474 transitions. [2024-11-13 16:48:02,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:48:02,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:02,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:02,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:48:02,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:03,130 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 16:48:03,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:03,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 429 states and 478 transitions. [2024-11-13 16:48:03,364 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 478 transitions. [2024-11-13 16:48:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:48:03,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:03,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:03,933 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 16:48:04,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 431 states and 481 transitions. [2024-11-13 16:48:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 481 transitions. [2024-11-13 16:48:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:48:04,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:04,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:04,190 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 16:48:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 433 states and 485 transitions. [2024-11-13 16:48:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 485 transitions. [2024-11-13 16:48:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:48:04,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:04,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:04,807 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 16:48:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 436 states and 489 transitions. [2024-11-13 16:48:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 489 transitions. [2024-11-13 16:48:05,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:48:05,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:05,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:05,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:48:05,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:05,335 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 16:48:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:05,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 439 states and 493 transitions. [2024-11-13 16:48:05,627 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 493 transitions. [2024-11-13 16:48:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:48:05,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:05,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:05,931 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 16:48:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:06,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 443 states and 498 transitions. [2024-11-13 16:48:06,294 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 498 transitions. [2024-11-13 16:48:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 16:48:06,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:06,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:06,416 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 16:48:06,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:06,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 444 states and 500 transitions. [2024-11-13 16:48:06,540 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 500 transitions. [2024-11-13 16:48:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:48:06,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:06,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:06,684 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 16:48:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 446 states and 502 transitions. [2024-11-13 16:48:06,993 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 502 transitions. [2024-11-13 16:48:06,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:48:06,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:06,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:07,040 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 16:48:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:08,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 479 states and 543 transitions. [2024-11-13 16:48:08,396 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 543 transitions. [2024-11-13 16:48:08,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:48:08,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:08,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:08,441 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 16:48:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:08,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 480 states and 544 transitions. [2024-11-13 16:48:08,471 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 544 transitions. [2024-11-13 16:48:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:48:08,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:08,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:08,512 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 16:48:08,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 481 states and 545 transitions. [2024-11-13 16:48:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 545 transitions. [2024-11-13 16:48:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:48:08,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:08,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:08,595 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 16:48:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:08,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 482 states and 546 transitions. [2024-11-13 16:48:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 546 transitions. [2024-11-13 16:48:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:48:08,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:08,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:08,668 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 16:48:08,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 483 states and 547 transitions. [2024-11-13 16:48:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 547 transitions. [2024-11-13 16:48:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:48:08,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:08,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:08,763 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 16:48:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 503 states and 572 transitions. [2024-11-13 16:48:10,074 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 572 transitions. [2024-11-13 16:48:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:48:10,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:10,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:10,172 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 16:48:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 504 states and 573 transitions. [2024-11-13 16:48:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 573 transitions. [2024-11-13 16:48:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:48:10,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:10,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:10,259 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 16:48:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 505 states and 574 transitions. [2024-11-13 16:48:10,336 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 574 transitions. [2024-11-13 16:48:10,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:48:10,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:10,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:10,396 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 16:48:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 515 states and 589 transitions. [2024-11-13 16:48:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 589 transitions. [2024-11-13 16:48:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:48:11,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:11,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:11,266 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 16:48:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 526 states and 605 transitions. [2024-11-13 16:48:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 605 transitions. [2024-11-13 16:48:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:48:12,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 588 states and 680 transitions. [2024-11-13 16:48:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 680 transitions. [2024-11-13 16:48:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:48:13,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:13,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:13,994 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 16:48:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:14,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 590 states and 683 transitions. [2024-11-13 16:48:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 683 transitions. [2024-11-13 16:48:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:48:14,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:14,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:15,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:15,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 597 states and 693 transitions. [2024-11-13 16:48:15,675 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 693 transitions. [2024-11-13 16:48:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:48:15,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:15,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:15,726 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 16:48:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 599 states and 698 transitions. [2024-11-13 16:48:15,833 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 698 transitions. [2024-11-13 16:48:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:48:15,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:15,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:15,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:48:15,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:16,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 607 states and 712 transitions. [2024-11-13 16:48:16,991 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 712 transitions. [2024-11-13 16:48:16,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:48:16,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:16,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:17,045 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:48:17,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:17,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:17,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 608 states and 713 transitions. [2024-11-13 16:48:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 713 transitions. [2024-11-13 16:48:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:48:17,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:17,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:17,560 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 16:48:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 670 states and 787 transitions. [2024-11-13 16:48:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 787 transitions. [2024-11-13 16:48:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:48:19,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:19,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:19,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:48:19,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:19,978 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:20,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:20,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 671 states and 788 transitions. [2024-11-13 16:48:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 788 transitions. [2024-11-13 16:48:20,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:48:20,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:20,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:20,368 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 16:48:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:23,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 734 states and 863 transitions. [2024-11-13 16:48:23,246 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 863 transitions. [2024-11-13 16:48:23,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:48:23,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:23,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:23,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:23,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:48:23,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:23,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 735 states and 864 transitions. [2024-11-13 16:48:23,434 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 864 transitions. [2024-11-13 16:48:23,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:48:23,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:23,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:23,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:23,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:48:23,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 736 states and 865 transitions. [2024-11-13 16:48:23,658 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 865 transitions. [2024-11-13 16:48:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:48:23,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:23,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:23,786 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:48:26,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:26,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 747 states and 885 transitions. [2024-11-13 16:48:26,611 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 885 transitions. [2024-11-13 16:48:26,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:48:26,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:26,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:26,658 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 16:48:26,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:26,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 748 states and 887 transitions. [2024-11-13 16:48:26,708 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 887 transitions. [2024-11-13 16:48:26,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:48:26,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:26,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:26,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:48:26,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:26,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 749 states and 888 transitions. [2024-11-13 16:48:26,925 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 888 transitions. [2024-11-13 16:48:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:48:26,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:26,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:48:30,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:30,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 761 states and 908 transitions. [2024-11-13 16:48:30,122 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 908 transitions. [2024-11-13 16:48:30,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:48:30,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:30,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:48:30,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-13 16:48:30,224 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-13 16:48:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:48:30,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:30,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:30,262 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 764 states and 912 transitions. [2024-11-13 16:48:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 912 transitions. [2024-11-13 16:48:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:48:30,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:30,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:48:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:31,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-13 16:48:31,020 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-13 16:48:31,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:48:31,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:31,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 16:48:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:31,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 762 states and 910 transitions. [2024-11-13 16:48:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 910 transitions. [2024-11-13 16:48:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:48:31,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:31,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:31,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:31,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-13 16:48:31,175 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-13 16:48:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:48:31,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:31,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:48:31,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:31,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 765 states and 914 transitions. [2024-11-13 16:48:31,278 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 914 transitions. [2024-11-13 16:48:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:48:31,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:31,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:48:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 767 states and 916 transitions. [2024-11-13 16:48:31,415 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 916 transitions. [2024-11-13 16:48:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:48:31,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:31,461 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:31,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 768 states and 917 transitions. [2024-11-13 16:48:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 917 transitions. [2024-11-13 16:48:31,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:48:31,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:31,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 769 states and 918 transitions. [2024-11-13 16:48:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 918 transitions. [2024-11-13 16:48:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:48:31,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:31,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 781 states and 939 transitions. [2024-11-13 16:48:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 939 transitions. [2024-11-13 16:48:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:48:36,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:36,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:36,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 16:48:36,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:36,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 780 states and 938 transitions. [2024-11-13 16:48:36,385 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 938 transitions. [2024-11-13 16:48:36,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:48:36,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:36,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:36,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:36,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 781 states and 939 transitions. [2024-11-13 16:48:36,740 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 939 transitions. [2024-11-13 16:48:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:48:36,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:36,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:36,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:48:37,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 780 states and 938 transitions. [2024-11-13 16:48:37,461 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 938 transitions. [2024-11-13 16:48:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:48:37,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:37,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:37,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:37,507 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:48:37,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:48:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 799 states and 965 transitions. [2024-11-13 16:48:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 965 transitions. [2024-11-13 16:48:42,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:48:42,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:42,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:42,323 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:48:42,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:42,842 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:48:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 812 states and 981 transitions. [2024-11-13 16:48:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 981 transitions. [2024-11-13 16:48:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:48:43,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:43,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:43,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:48:43,883 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:48:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 820 states and 990 transitions. [2024-11-13 16:48:46,916 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 990 transitions. [2024-11-13 16:48:46,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:48:46,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:46,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:48:47,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:47,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 822 states and 992 transitions. [2024-11-13 16:48:47,446 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 992 transitions. [2024-11-13 16:48:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:48:47,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:47,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:47,491 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 16:48:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 821 states and 991 transitions. [2024-11-13 16:48:47,543 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 991 transitions. [2024-11-13 16:48:47,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:48:47,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:47,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:48:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:48,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 823 states and 993 transitions. [2024-11-13 16:48:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 993 transitions. [2024-11-13 16:48:48,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:48:48,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:48,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:48,135 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 16:48:48,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 822 states and 992 transitions. [2024-11-13 16:48:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 992 transitions. [2024-11-13 16:48:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:48:48,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:48,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:49,677 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:48:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:59,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 825 states and 996 transitions. [2024-11-13 16:48:59,556 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 996 transitions. [2024-11-13 16:48:59,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:48:59,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:59,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:59,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:48:59,609 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:02,524 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:04,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 829 states and 1001 transitions. [2024-11-13 16:49:04,711 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1001 transitions. [2024-11-13 16:49:04,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:49:04,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:04,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:04,752 INFO L255 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:49:04,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:49:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:07,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 833 states and 1005 transitions. [2024-11-13 16:49:07,470 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1005 transitions. [2024-11-13 16:49:07,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:49:07,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:07,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 858 states and 1038 transitions. [2024-11-13 16:49:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1038 transitions. [2024-11-13 16:49:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:49:10,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:10,113 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:10,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:10,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 859 states and 1039 transitions. [2024-11-13 16:49:10,165 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1039 transitions. [2024-11-13 16:49:10,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:49:10,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:10,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 16:49:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 858 states and 1038 transitions. [2024-11-13 16:49:10,979 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1038 transitions. [2024-11-13 16:49:10,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:49:10,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:10,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:12,986 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:16,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 861 states and 1042 transitions. [2024-11-13 16:49:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1042 transitions. [2024-11-13 16:49:16,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:49:16,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:16,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:17,444 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:19,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:19,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 862 states and 1044 transitions. [2024-11-13 16:49:19,955 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1044 transitions. [2024-11-13 16:49:19,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:49:19,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:19,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:21,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 867 states and 1052 transitions. [2024-11-13 16:49:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1052 transitions. [2024-11-13 16:49:21,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:49:21,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:21,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:23,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:23,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 873 states and 1059 transitions. [2024-11-13 16:49:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1059 transitions. [2024-11-13 16:49:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:49:23,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:23,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:26,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 876 states and 1065 transitions. [2024-11-13 16:49:26,974 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1065 transitions. [2024-11-13 16:49:26,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:49:26,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:26,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:27,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:49:27,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:33,258 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 882 states and 1073 transitions. [2024-11-13 16:49:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1073 transitions. [2024-11-13 16:49:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:49:34,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:34,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:34,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:49:34,819 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 886 states and 1079 transitions. [2024-11-13 16:49:37,175 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1079 transitions. [2024-11-13 16:49:37,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:49:37,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:37,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:37,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:49:37,231 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:37,427 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:38,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 893 states and 1089 transitions. [2024-11-13 16:49:38,378 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1089 transitions. [2024-11-13 16:49:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 16:49:38,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:38,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:38,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:38,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 895 states and 1092 transitions. [2024-11-13 16:49:38,728 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1092 transitions. [2024-11-13 16:49:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 16:49:38,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:38,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:38,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:49:40,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 894 states and 1091 transitions. [2024-11-13 16:49:40,008 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1091 transitions. [2024-11-13 16:49:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 16:49:40,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:40,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:40,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:49:40,070 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:49:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:45,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 922 states and 1131 transitions. [2024-11-13 16:49:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1131 transitions. [2024-11-13 16:49:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 16:49:45,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:45,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:45,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 16:49:45,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:46,329 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 16:49:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 951 states and 1174 transitions. [2024-11-13 16:49:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1174 transitions. [2024-11-13 16:49:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 16:49:51,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:51,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:49:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 959 states and 1185 transitions. [2024-11-13 16:49:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1185 transitions. [2024-11-13 16:49:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 16:49:54,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:54,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:54,484 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 16:50:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 991 states and 1231 transitions. [2024-11-13 16:50:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1231 transitions. [2024-11-13 16:50:00,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 16:50:00,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:00,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:50:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 992 states and 1232 transitions. [2024-11-13 16:50:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1232 transitions. [2024-11-13 16:50:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 16:50:00,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:00,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:00,931 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 16:50:07,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:07,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1025 states and 1278 transitions. [2024-11-13 16:50:07,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1278 transitions. [2024-11-13 16:50:07,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 16:50:07,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:07,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:50:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1024 states and 1277 transitions. [2024-11-13 16:50:07,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1277 transitions. [2024-11-13 16:50:07,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 16:50:07,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:07,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:07,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 16:50:07,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:08,386 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 16:50:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 1028 states and 1283 transitions. [2024-11-13 16:50:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1283 transitions. [2024-11-13 16:50:12,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:50:12,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:12,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:12,507 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:50:12,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:50:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:12,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1030 states and 1285 transitions. [2024-11-13 16:50:12,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1285 transitions. [2024-11-13 16:50:12,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:50:12,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:12,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:13,838 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 16:50:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:24,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 1033 states and 1292 transitions. [2024-11-13 16:50:24,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1292 transitions. [2024-11-13 16:50:24,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:50:24,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:24,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:50:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1056 states and 1321 transitions. [2024-11-13 16:50:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1321 transitions. [2024-11-13 16:50:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:50:29,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:29,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:30,016 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 16:50:31,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1058 states and 1326 transitions. [2024-11-13 16:50:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1326 transitions. [2024-11-13 16:50:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:50:32,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:32,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:32,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:50:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1059 states and 1327 transitions. [2024-11-13 16:50:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1327 transitions. [2024-11-13 16:50:32,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:50:32,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:32,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:50:38,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1065 states and 1338 transitions. [2024-11-13 16:50:38,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1338 transitions. [2024-11-13 16:50:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 16:50:38,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:38,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:38,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:38,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:50:38,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:38,330 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:50:38,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:38,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1066 states and 1339 transitions. [2024-11-13 16:50:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1339 transitions. [2024-11-13 16:50:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 16:50:38,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:38,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:38,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:50:38,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:39,566 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 16:50:43,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1070 states and 1346 transitions. [2024-11-13 16:50:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1346 transitions. [2024-11-13 16:50:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 16:50:43,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:43,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:43,401 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:50:43,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:50:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1071 states and 1347 transitions. [2024-11-13 16:50:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1347 transitions. [2024-11-13 16:50:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 16:50:43,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:43,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:44,339 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:50:55,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1073 states and 1354 transitions. [2024-11-13 16:50:55,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1354 transitions. [2024-11-13 16:50:55,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 16:50:55,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:55,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:55,939 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:50:55,941 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:50:57,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:57,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1078 states and 1359 transitions. [2024-11-13 16:50:57,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1359 transitions. [2024-11-13 16:50:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 16:50:57,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:57,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:50:59,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:59,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1079 states and 1361 transitions. [2024-11-13 16:50:59,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1361 transitions. [2024-11-13 16:50:59,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 16:50:59,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:59,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:59,717 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:50:59,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:00,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:00,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1080 states and 1362 transitions. [2024-11-13 16:51:00,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1362 transitions. [2024-11-13 16:51:00,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 16:51:00,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:00,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:00,822 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:08,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1090 states and 1380 transitions. [2024-11-13 16:51:08,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1380 transitions. [2024-11-13 16:51:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:51:08,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:08,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:08,511 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1091 states and 1382 transitions. [2024-11-13 16:51:08,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1382 transitions. [2024-11-13 16:51:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:51:08,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:08,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 34 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1094 states and 1388 transitions. [2024-11-13 16:51:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1388 transitions. [2024-11-13 16:51:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 16:51:14,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:14,662 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1095 states and 1389 transitions. [2024-11-13 16:51:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1389 transitions. [2024-11-13 16:51:14,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 16:51:14,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:14,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:14,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:16,277 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:24,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1099 states and 1399 transitions. [2024-11-13 16:51:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1399 transitions. [2024-11-13 16:51:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:51:24,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:24,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1100 states and 1400 transitions. [2024-11-13 16:51:24,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1400 transitions. [2024-11-13 16:51:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:51:24,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:24,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:24,338 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:25,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:25,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1101 states and 1404 transitions. [2024-11-13 16:51:25,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1404 transitions. [2024-11-13 16:51:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:51:25,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:25,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:26,037 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 1102 states and 1405 transitions. [2024-11-13 16:51:27,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1405 transitions. [2024-11-13 16:51:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 16:51:27,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:27,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:27,257 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:28,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1107 states and 1411 transitions. [2024-11-13 16:51:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1411 transitions. [2024-11-13 16:51:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:51:28,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:28,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:28,386 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:28,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:28,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1108 states and 1412 transitions. [2024-11-13 16:51:28,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1412 transitions. [2024-11-13 16:51:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 16:51:28,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:28,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:28,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:51:28,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:28,894 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:29,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1111 states and 1415 transitions. [2024-11-13 16:51:29,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1415 transitions. [2024-11-13 16:51:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 16:51:29,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:29,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1112 states and 1416 transitions. [2024-11-13 16:51:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1416 transitions. [2024-11-13 16:51:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:51:29,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:29,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:29,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:51:29,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:33,078 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 16:51:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1121 states and 1432 transitions. [2024-11-13 16:51:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1432 transitions. [2024-11-13 16:51:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:51:39,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:39,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:51:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:39,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:51:39,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:51:42,451 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 16:51:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 1123 states and 1433 transitions. [2024-11-13 16:51:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1433 transitions. [2024-11-13 16:51:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:51:44,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:44,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:44,573 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 1145 states and 1459 transitions. [2024-11-13 16:51:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1459 transitions. [2024-11-13 16:51:47,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:51:47,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:47,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:47,746 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-13 16:51:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:54,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1154 states and 1474 transitions. [2024-11-13 16:51:54,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1474 transitions. [2024-11-13 16:51:54,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:51:54,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:54,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-13 16:51:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1156 states and 1475 transitions. [2024-11-13 16:51:54,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1475 transitions. [2024-11-13 16:51:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:51:54,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:54,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:51:57,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:57,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1179 states and 1500 transitions. [2024-11-13 16:51:57,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1500 transitions. [2024-11-13 16:51:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:51:57,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:57,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:58,021 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 16:52:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:08,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1189 states and 1516 transitions. [2024-11-13 16:52:08,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1516 transitions. [2024-11-13 16:52:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:52:08,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:08,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 16:52:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1191 states and 1517 transitions. [2024-11-13 16:52:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1517 transitions. [2024-11-13 16:52:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:52:08,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:08,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:10,036 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:52:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1194 states and 1523 transitions. [2024-11-13 16:52:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1523 transitions. [2024-11-13 16:52:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:52:17,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:17,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:17,530 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:52:17,531 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:17,987 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 16:52:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:27,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1204 states and 1539 transitions. [2024-11-13 16:52:27,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1539 transitions. [2024-11-13 16:52:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:52:27,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:27,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:27,949 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:52:27,951 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:28,200 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 16:52:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1208 states and 1543 transitions. [2024-11-13 16:52:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1543 transitions. [2024-11-13 16:52:30,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:52:30,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:30,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:30,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 16:52:30,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:52:33,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:33,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1212 states and 1549 transitions. [2024-11-13 16:52:33,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1549 transitions. [2024-11-13 16:52:33,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 16:52:33,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:33,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:33,789 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 16:52:46,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1222 states and 1569 transitions. [2024-11-13 16:52:46,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1569 transitions. [2024-11-13 16:52:46,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 16:52:46,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:46,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:46,741 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 16:52:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:49,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1227 states and 1575 transitions. [2024-11-13 16:52:49,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1575 transitions. [2024-11-13 16:52:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 16:52:49,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:49,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:52:49,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:49,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1229 states and 1578 transitions. [2024-11-13 16:52:49,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1578 transitions. [2024-11-13 16:52:49,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:52:49,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:49,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:52:52,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1232 states and 1584 transitions. [2024-11-13 16:52:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1584 transitions. [2024-11-13 16:52:52,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:52:52,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:52,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:52:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1233 states and 1586 transitions. [2024-11-13 16:52:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1586 transitions. [2024-11-13 16:52:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:52:53,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:53,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:54,452 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 16:52:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:55,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1232 states and 1585 transitions. [2024-11-13 16:52:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1585 transitions. [2024-11-13 16:52:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 16:52:55,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:55,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:52:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1238 states and 1595 transitions. [2024-11-13 16:52:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1595 transitions. [2024-11-13 16:52:59,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 16:52:59,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:59,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:53:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:00,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1239 states and 1596 transitions. [2024-11-13 16:53:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1596 transitions. [2024-11-13 16:53:00,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:53:00,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:00,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:00,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:53:00,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:01,597 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:53:04,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1242 states and 1605 transitions. [2024-11-13 16:53:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1605 transitions. [2024-11-13 16:53:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:53:04,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:04,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:53:04,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:53:05,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1243 states and 1605 transitions. [2024-11-13 16:53:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1605 transitions. [2024-11-13 16:53:05,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 16:53:05,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:05,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:53:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1248 states and 1614 transitions. [2024-11-13 16:53:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1614 transitions. [2024-11-13 16:53:13,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:53:13,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:13,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:53:13,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1247 states and 1613 transitions. [2024-11-13 16:53:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1613 transitions. [2024-11-13 16:53:13,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:53:13,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:13,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 16:53:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1245 states and 1610 transitions. [2024-11-13 16:53:14,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1610 transitions. [2024-11-13 16:53:14,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 16:53:14,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:14,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:15,519 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:54:12,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 16:54:12,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1253 states and 1621 transitions. [2024-11-13 16:54:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1621 transitions. [2024-11-13 16:54:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 16:54:12,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:12,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:54:12,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1255 states and 1624 transitions. [2024-11-13 16:54:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1624 transitions. [2024-11-13 16:54:12,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 16:54:12,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:12,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:54:45,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1261 states and 1633 transitions. [2024-11-13 16:54:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1633 transitions. [2024-11-13 16:54:45,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 16:54:45,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:45,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:45,845 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:54:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1262 states and 1634 transitions. [2024-11-13 16:54:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1634 transitions. [2024-11-13 16:54:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 16:54:45,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:45,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:54:47,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:47,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1261 states and 1633 transitions. [2024-11-13 16:54:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1633 transitions. [2024-11-13 16:54:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 16:54:47,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:47,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:54:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1263 states and 1635 transitions. [2024-11-13 16:54:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1635 transitions. [2024-11-13 16:54:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 16:54:49,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:49,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 16:55:10,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1292 states and 1686 transitions. [2024-11-13 16:55:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1686 transitions. [2024-11-13 16:55:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 16:55:10,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:10,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 16:55:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1294 states and 1687 transitions. [2024-11-13 16:55:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1687 transitions. [2024-11-13 16:55:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 16:55:11,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:11,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:11,298 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 16:55:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1297 states and 1691 transitions. [2024-11-13 16:55:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1691 transitions. [2024-11-13 16:55:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 16:55:12,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:12,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:12,379 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:55:33,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 16:55:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1310 states and 1708 transitions. [2024-11-13 16:55:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1708 transitions. [2024-11-13 16:55:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:55:42,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:42,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:42,589 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-13 16:55:57,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:57,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1340 states and 1760 transitions. [2024-11-13 16:55:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1760 transitions. [2024-11-13 16:55:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:55:57,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:57,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:57,789 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-13 16:55:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1343 states and 1767 transitions. [2024-11-13 16:55:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1767 transitions. [2024-11-13 16:55:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:55:58,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-13 16:56:00,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1346 states and 1771 transitions. [2024-11-13 16:56:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1771 transitions. [2024-11-13 16:56:00,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 16:56:00,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:00,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:00,789 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1357 states and 1785 transitions. [2024-11-13 16:56:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1785 transitions. [2024-11-13 16:56:06,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:56:06,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:06,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 16:56:17,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:17,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1372 states and 1821 transitions. [2024-11-13 16:56:17,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1821 transitions. [2024-11-13 16:56:17,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:56:17,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:17,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 16:56:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:25,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1380 states and 1837 transitions. [2024-11-13 16:56:25,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1837 transitions. [2024-11-13 16:56:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:56:25,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:25,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 16:56:27,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:27,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1383 states and 1841 transitions. [2024-11-13 16:56:27,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 1841 transitions. [2024-11-13 16:56:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:56:27,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:27,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:56:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1386 states and 1846 transitions. [2024-11-13 16:56:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1846 transitions. [2024-11-13 16:56:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:56:29,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:29,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:30,733 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 16:56:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1402 states and 1890 transitions. [2024-11-13 16:56:48,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 1890 transitions. [2024-11-13 16:56:48,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:56:48,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:48,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 16:57:13,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:13,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1434 states and 1948 transitions. [2024-11-13 16:57:13,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1948 transitions. [2024-11-13 16:57:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:57:13,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:13,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:13,229 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 16:57:21,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:21,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1441 states and 1965 transitions. [2024-11-13 16:57:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 1965 transitions. [2024-11-13 16:57:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:57:21,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:21,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 16:57:22,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:22,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1442 states and 1965 transitions. [2024-11-13 16:57:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1965 transitions. [2024-11-13 16:57:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:57:22,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:22,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 16:57:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1445 states and 1970 transitions. [2024-11-13 16:57:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 1970 transitions. [2024-11-13 16:57:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:57:26,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:26,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 16:57:29,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:29,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1448 states and 1974 transitions. [2024-11-13 16:57:29,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 1974 transitions. [2024-11-13 16:57:29,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:57:29,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:29,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 16:57:31,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1449 states and 1974 transitions. [2024-11-13 16:57:31,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 1974 transitions. [2024-11-13 16:57:31,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:57:31,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:31,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:57:35,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:35,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1453 states and 1980 transitions. [2024-11-13 16:57:35,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1980 transitions. [2024-11-13 16:57:35,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:57:35,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:35,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 16:57:40,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:40,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1456 states and 1988 transitions. [2024-11-13 16:57:40,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1988 transitions. [2024-11-13 16:57:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:57:40,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:40,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:41,223 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 16:57:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:46,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1458 states and 1992 transitions. [2024-11-13 16:57:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1992 transitions. [2024-11-13 16:57:46,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:57:46,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:46,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 16:57:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1460 states and 1995 transitions. [2024-11-13 16:57:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1995 transitions. [2024-11-13 16:57:52,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:57:52,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:52,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:57:52,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:52,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1461 states and 1997 transitions. [2024-11-13 16:57:52,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 1997 transitions. [2024-11-13 16:57:52,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:57:52,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:52,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 16:58:01,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1465 states and 2013 transitions. [2024-11-13 16:58:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2013 transitions. [2024-11-13 16:58:01,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:58:01,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:01,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:01,458 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 16:58:12,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1474 states and 2032 transitions. [2024-11-13 16:58:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2032 transitions. [2024-11-13 16:58:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:58:12,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:12,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 16:58:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1479 states and 2044 transitions. [2024-11-13 16:58:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2044 transitions. [2024-11-13 16:58:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:58:20,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:20,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:21,066 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:58:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1481 states and 2046 transitions. [2024-11-13 16:58:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2046 transitions. [2024-11-13 16:58:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 16:58:21,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:21,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:21,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:21,651 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:58:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1533 states and 2128 transitions. [2024-11-13 16:58:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2128 transitions. [2024-11-13 16:58:47,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 16:58:47,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:47,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:48,211 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 16:58:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1537 states and 2144 transitions. [2024-11-13 16:58:59,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2144 transitions. [2024-11-13 16:58:59,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 16:58:59,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:59,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:59,607 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:59:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1543 states and 2156 transitions. [2024-11-13 16:59:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2156 transitions. [2024-11-13 16:59:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 16:59:06,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:06,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:06,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:06,525 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:59:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1544 states and 2156 transitions. [2024-11-13 16:59:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2156 transitions. [2024-11-13 16:59:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 16:59:07,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:07,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 16:59:11,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1546 states and 2159 transitions. [2024-11-13 16:59:11,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2159 transitions. [2024-11-13 16:59:11,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 16:59:11,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:11,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:11,339 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:59:13,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1551 states and 2165 transitions. [2024-11-13 16:59:13,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2165 transitions. [2024-11-13 16:59:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 16:59:13,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:13,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:14,211 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:59:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1556 states and 2170 transitions. [2024-11-13 16:59:16,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2170 transitions. [2024-11-13 16:59:16,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 16:59:16,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:16,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 16:59:21,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1558 states and 2173 transitions. [2024-11-13 16:59:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2173 transitions. [2024-11-13 16:59:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 16:59:21,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:21,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:21,584 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 16:59:25,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:25,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1565 states and 2185 transitions. [2024-11-13 16:59:25,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2185 transitions. [2024-11-13 16:59:25,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 16:59:25,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:25,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:25,362 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 16:59:31,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1567 states and 2189 transitions. [2024-11-13 16:59:31,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2189 transitions. [2024-11-13 16:59:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 16:59:31,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:31,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:32,365 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 16:59:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:38,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1571 states and 2206 transitions. [2024-11-13 16:59:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2206 transitions. [2024-11-13 16:59:38,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:59:38,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:38,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:00:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:14,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1610 states and 2274 transitions. [2024-11-13 17:00:14,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2274 transitions. [2024-11-13 17:00:14,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:00:14,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:14,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 17:00:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:24,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1615 states and 2287 transitions. [2024-11-13 17:00:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2287 transitions. [2024-11-13 17:00:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:00:24,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:24,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 17:00:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1617 states and 2291 transitions. [2024-11-13 17:00:29,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2291 transitions. [2024-11-13 17:00:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:00:29,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:29,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 17:00:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1617 states and 2290 transitions. [2024-11-13 17:00:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2290 transitions. [2024-11-13 17:00:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 17:00:33,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:33,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:33,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:00:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1624 states and 2302 transitions. [2024-11-13 17:00:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2302 transitions. [2024-11-13 17:00:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 17:00:40,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:40,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:00:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:41,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1625 states and 2302 transitions. [2024-11-13 17:00:41,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2302 transitions. [2024-11-13 17:00:41,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:00:41,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:41,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:41,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:41,132 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 17:00:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1625 states and 2301 transitions. [2024-11-13 17:00:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2301 transitions. [2024-11-13 17:00:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:00:44,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:44,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:00:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:45,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 17:00:45,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:00:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:01:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:23,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1659 states and 2363 transitions. [2024-11-13 17:01:23,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2363 transitions. [2024-11-13 17:01:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:01:23,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:23,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 17:01:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:23,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 17:01:23,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 17:01:24,332 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 17:01:30,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:30,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1665 states and 2368 transitions. [2024-11-13 17:01:30,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2368 transitions. [2024-11-13 17:01:30,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:01:30,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:30,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:31,032 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 17:01:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1667 states and 2371 transitions. [2024-11-13 17:01:32,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2371 transitions. [2024-11-13 17:01:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:01:32,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:32,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:32,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked.