./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk --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 c55d57654781cf0634666e1c7d4e43dff0d9410f4306aded3e4e446e1f9e88d1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:43:59,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:44:00,043 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:44:00,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:44:00,048 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:44:00,081 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:44:00,085 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:44:00,086 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:44:00,086 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:44:00,087 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:44:00,088 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:44:00,089 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:44:00,090 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:44:00,092 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:44:00,092 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:44:00,093 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:44:00,093 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:44:00,094 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:44:00,098 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:44:00,099 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:44:00,099 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:44:00,100 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:44:00,100 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:44:00,101 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:44:00,101 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:44:00,101 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:44:00,102 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:44:00,102 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:44:00,103 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:44:00,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:00,103 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:44:00,104 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:44:00,104 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:44:00,105 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:44:00,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:44:00,105 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c55d57654781cf0634666e1c7d4e43dff0d9410f4306aded3e4e446e1f9e88d1 [2024-11-08 22:44:00,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:44:00,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:44:00,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:44:00,419 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:44:00,419 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:44:00,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-08 22:44:02,356 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:44:02,611 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:44:02,613 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c [2024-11-08 22:44:02,626 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/data/eb4c21789/e424207f44134ff588b9f4722ae1a804/FLAGd81833e4e [2024-11-08 22:44:02,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/data/eb4c21789/e424207f44134ff588b9f4722ae1a804 [2024-11-08 22:44:02,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:44:02,949 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:44:02,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:02,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:44:02,959 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:44:02,960 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:02" (1/1) ... [2024-11-08 22:44:02,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec3fa39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:02, skipping insertion in model container [2024-11-08 22:44:02,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:44:02" (1/1) ... [2024-11-08 22:44:02,986 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:44:03,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:03,233 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:44:03,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:44:03,282 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:44:03,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03 WrapperNode [2024-11-08 22:44:03,284 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:44:03,285 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:03,285 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:44:03,286 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:44:03,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03" (1/1) ... [2024-11-08 22:44:03,308 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03" (1/1) ... [2024-11-08 22:44:03,346 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 194 [2024-11-08 22:44:03,347 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:44:03,347 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:44:03,348 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:44:03,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:44:03,359 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03" (1/1) ... [2024-11-08 22:44:03,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03" (1/1) ... [2024-11-08 22:44:03,362 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03" (1/1) ... [2024-11-08 22:44:03,363 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03" (1/1) ... [2024-11-08 22:44:03,368 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03" (1/1) ... [2024-11-08 22:44:03,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03" (1/1) ... [2024-11-08 22:44:03,380 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03" (1/1) ... [2024-11-08 22:44:03,381 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03" (1/1) ... [2024-11-08 22:44:03,384 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:44:03,385 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:44:03,385 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:44:03,385 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:44:03,387 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:44:03" (1/1) ... [2024-11-08 22:44:03,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:44:03,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:44:03,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:44:03,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e41fe95-6d2e-418a-85ec-3488aee884b0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:44:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:44:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:44:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:44:03,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:44:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:44:03,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:44:03,613 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:44:03,615 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:44:04,727 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-08 22:44:04,728 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:44:04,793 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:44:04,793 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:44:04,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:04 BoogieIcfgContainer [2024-11-08 22:44:04,798 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:44:04,799 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:44:04,799 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:44:04,809 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:44:04,809 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:04" (1/1) ... [2024-11-08 22:44:04,820 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:44:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:04,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-11-08 22:44:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-11-08 22:44:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:44:04,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:04,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:05,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-08 22:44:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-08 22:44:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:44:05,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-08 22:44:05,252 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-08 22:44:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:44:05,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:05,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-08 22:44:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-08 22:44:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:44:05,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 308 states and 322 transitions. [2024-11-08 22:44:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 322 transitions. [2024-11-08 22:44:05,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:44:05,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:05,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 309 states and 323 transitions. [2024-11-08 22:44:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 323 transitions. [2024-11-08 22:44:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:44:05,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:05,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:05,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 310 states and 324 transitions. [2024-11-08 22:44:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 324 transitions. [2024-11-08 22:44:05,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:44:05,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:05,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 311 states and 325 transitions. [2024-11-08 22:44:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 325 transitions. [2024-11-08 22:44:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:44:05,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 313 states and 328 transitions. [2024-11-08 22:44:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 328 transitions. [2024-11-08 22:44:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:44:05,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 314 states and 329 transitions. [2024-11-08 22:44:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 329 transitions. [2024-11-08 22:44:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:44:05,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 313 states and 328 transitions. [2024-11-08 22:44:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 328 transitions. [2024-11-08 22:44:05,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:44:05,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,014 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:44:06,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:06,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:06,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 315 states and 330 transitions. [2024-11-08 22:44:06,090 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 330 transitions. [2024-11-08 22:44:06,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:44:06,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:06,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:06,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 316 states and 331 transitions. [2024-11-08 22:44:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 331 transitions. [2024-11-08 22:44:06,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:44:06,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:06,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 317 states and 332 transitions. [2024-11-08 22:44:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-08 22:44:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:44:06,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:06,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:06,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:06,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 316 states and 331 transitions. [2024-11-08 22:44:06,266 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 331 transitions. [2024-11-08 22:44:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:44:06,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:06,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:06,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 318 states and 333 transitions. [2024-11-08 22:44:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 333 transitions. [2024-11-08 22:44:06,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:44:06,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:06,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 317 states and 332 transitions. [2024-11-08 22:44:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-08 22:44:06,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:44:06,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:06,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:06,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 319 states and 334 transitions. [2024-11-08 22:44:06,501 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 334 transitions. [2024-11-08 22:44:06,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:44:06,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:06,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:06,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:06,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 318 states and 333 transitions. [2024-11-08 22:44:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 333 transitions. [2024-11-08 22:44:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:44:06,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:06,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 317 states and 332 transitions. [2024-11-08 22:44:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-08 22:44:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:44:06,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:06,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:44:06,751 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:06,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:06,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 321 states and 337 transitions. [2024-11-08 22:44:06,894 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 337 transitions. [2024-11-08 22:44:06,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:44:06,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:06,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:44:06,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:07,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 322 states and 338 transitions. [2024-11-08 22:44:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 338 transitions. [2024-11-08 22:44:07,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:44:07,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:07,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:07,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:44:07,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:07,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:07,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:07,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 348 states and 370 transitions. [2024-11-08 22:44:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 370 transitions. [2024-11-08 22:44:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:44:07,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:07,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:07,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:44:07,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:08,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 349 states and 371 transitions. [2024-11-08 22:44:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 371 transitions. [2024-11-08 22:44:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:44:08,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:08,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:08,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:08,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 377 states and 406 transitions. [2024-11-08 22:44:08,832 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 406 transitions. [2024-11-08 22:44:08,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:44:08,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:08,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:08,885 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:08,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 378 states and 407 transitions. [2024-11-08 22:44:08,918 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 407 transitions. [2024-11-08 22:44:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:44:08,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:08,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:09,021 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 381 states and 411 transitions. [2024-11-08 22:44:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 411 transitions. [2024-11-08 22:44:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:44:09,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:09,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:09,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:11,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 382 states and 412 transitions. [2024-11-08 22:44:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-08 22:44:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:44:11,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:11,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:12,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 387 states and 419 transitions. [2024-11-08 22:44:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 419 transitions. [2024-11-08 22:44:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:44:13,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:13,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:13,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 388 states and 420 transitions. [2024-11-08 22:44:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 420 transitions. [2024-11-08 22:44:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:44:13,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:13,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:13,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:44:13,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:14,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 395 states and 428 transitions. [2024-11-08 22:44:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 428 transitions. [2024-11-08 22:44:14,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:44:14,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:14,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:14,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 399 states and 433 transitions. [2024-11-08 22:44:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 433 transitions. [2024-11-08 22:44:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:44:14,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:14,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:14,790 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:15,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:15,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 401 states and 437 transitions. [2024-11-08 22:44:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 437 transitions. [2024-11-08 22:44:15,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:44:15,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:15,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 404 states and 441 transitions. [2024-11-08 22:44:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 441 transitions. [2024-11-08 22:44:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:44:16,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:16,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:16,783 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 407 states and 446 transitions. [2024-11-08 22:44:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 446 transitions. [2024-11-08 22:44:17,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:44:17,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:17,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:17,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 409 states and 449 transitions. [2024-11-08 22:44:17,940 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 449 transitions. [2024-11-08 22:44:17,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:44:17,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:17,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:18,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 413 states and 455 transitions. [2024-11-08 22:44:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 455 transitions. [2024-11-08 22:44:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:44:19,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:19,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:19,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:19,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:44:20,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 412 states and 454 transitions. [2024-11-08 22:44:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 454 transitions. [2024-11-08 22:44:20,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:44:20,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:20,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:20,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 411 states and 453 transitions. [2024-11-08 22:44:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 453 transitions. [2024-11-08 22:44:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:44:20,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:20,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:20,433 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:44:20,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:24,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 419 states and 464 transitions. [2024-11-08 22:44:24,179 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 464 transitions. [2024-11-08 22:44:24,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:44:24,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:24,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:24,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 425 states and 473 transitions. [2024-11-08 22:44:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 473 transitions. [2024-11-08 22:44:24,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:44:24,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:24,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:24,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 426 states and 474 transitions. [2024-11-08 22:44:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 474 transitions. [2024-11-08 22:44:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:44:24,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:24,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:24,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:44:24,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 429 states and 478 transitions. [2024-11-08 22:44:25,419 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 478 transitions. [2024-11-08 22:44:25,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:44:25,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:25,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 431 states and 481 transitions. [2024-11-08 22:44:26,178 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 481 transitions. [2024-11-08 22:44:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:44:26,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:26,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:26,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 433 states and 485 transitions. [2024-11-08 22:44:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 485 transitions. [2024-11-08 22:44:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:44:26,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:26,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:26,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 436 states and 489 transitions. [2024-11-08 22:44:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 489 transitions. [2024-11-08 22:44:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:44:26,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:26,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:26,965 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:44:26,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:27,198 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:27,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:27,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 439 states and 493 transitions. [2024-11-08 22:44:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 493 transitions. [2024-11-08 22:44:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:44:27,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:27,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:28,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 443 states and 498 transitions. [2024-11-08 22:44:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 498 transitions. [2024-11-08 22:44:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:44:28,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:28,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:28,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:28,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 444 states and 500 transitions. [2024-11-08 22:44:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 500 transitions. [2024-11-08 22:44:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:44:28,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:28,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:44:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 446 states and 502 transitions. [2024-11-08 22:44:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 502 transitions. [2024-11-08 22:44:28,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:44:28,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:28,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:28,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:30,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 479 states and 543 transitions. [2024-11-08 22:44:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 543 transitions. [2024-11-08 22:44:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:44:30,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:30,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:30,075 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:30,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 480 states and 544 transitions. [2024-11-08 22:44:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 544 transitions. [2024-11-08 22:44:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:44:30,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:30,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 481 states and 545 transitions. [2024-11-08 22:44:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 545 transitions. [2024-11-08 22:44:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:44:30,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:30,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:30,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:30,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 482 states and 546 transitions. [2024-11-08 22:44:30,323 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 546 transitions. [2024-11-08 22:44:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:44:30,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:30,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 483 states and 547 transitions. [2024-11-08 22:44:30,409 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 547 transitions. [2024-11-08 22:44:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:44:30,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:30,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:31,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 503 states and 572 transitions. [2024-11-08 22:44:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 572 transitions. [2024-11-08 22:44:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:44:31,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:31,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:31,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:31,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 504 states and 573 transitions. [2024-11-08 22:44:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 573 transitions. [2024-11-08 22:44:31,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:44:31,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:31,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:31,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:31,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 505 states and 574 transitions. [2024-11-08 22:44:31,815 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 574 transitions. [2024-11-08 22:44:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:44:31,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:31,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:32,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 515 states and 589 transitions. [2024-11-08 22:44:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 589 transitions. [2024-11-08 22:44:32,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:44:32,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:32,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:32,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 526 states and 605 transitions. [2024-11-08 22:44:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 605 transitions. [2024-11-08 22:44:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:44:33,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:33,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:35,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:35,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 588 states and 680 transitions. [2024-11-08 22:44:35,484 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 680 transitions. [2024-11-08 22:44:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:44:35,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:35,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:35,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:35,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 590 states and 683 transitions. [2024-11-08 22:44:35,819 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 683 transitions. [2024-11-08 22:44:35,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:44:35,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:35,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:36,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 597 states and 693 transitions. [2024-11-08 22:44:36,981 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 693 transitions. [2024-11-08 22:44:36,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:44:36,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:36,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 599 states and 698 transitions. [2024-11-08 22:44:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 698 transitions. [2024-11-08 22:44:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:44:37,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:37,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:44:37,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:37,368 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 607 states and 712 transitions. [2024-11-08 22:44:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 712 transitions. [2024-11-08 22:44:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:44:38,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:38,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:38,539 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:44:38,543 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 608 states and 713 transitions. [2024-11-08 22:44:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 713 transitions. [2024-11-08 22:44:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:44:38,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:38,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:39,225 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 670 states and 787 transitions. [2024-11-08 22:44:41,855 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 787 transitions. [2024-11-08 22:44:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:44:41,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:41,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:41,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:44:41,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:42,030 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:42,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 671 states and 788 transitions. [2024-11-08 22:44:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 788 transitions. [2024-11-08 22:44:42,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:44:42,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:42,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:46,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 734 states and 863 transitions. [2024-11-08 22:44:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 863 transitions. [2024-11-08 22:44:46,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:44:46,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:46,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:46,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:44:46,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:46,469 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 735 states and 864 transitions. [2024-11-08 22:44:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 864 transitions. [2024-11-08 22:44:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:44:46,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:46,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:46,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:44:46,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:46,720 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 736 states and 865 transitions. [2024-11-08 22:44:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 865 transitions. [2024-11-08 22:44:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:44:46,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:46,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:46,951 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 747 states and 885 transitions. [2024-11-08 22:44:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 885 transitions. [2024-11-08 22:44:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:44:50,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:50,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 748 states and 887 transitions. [2024-11-08 22:44:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 887 transitions. [2024-11-08 22:44:50,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:44:50,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:50,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:50,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:44:50,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 749 states and 888 transitions. [2024-11-08 22:44:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 888 transitions. [2024-11-08 22:44:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:44:50,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:50,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:51,195 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 761 states and 908 transitions. [2024-11-08 22:44:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 908 transitions. [2024-11-08 22:44:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:44:54,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:54,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:55,060 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-08 22:44:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-08 22:44:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:44:55,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:55,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:55,190 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 764 states and 912 transitions. [2024-11-08 22:44:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 912 transitions. [2024-11-08 22:44:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:44:55,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:55,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:44:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:55,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-08 22:44:55,954 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-08 22:44:55,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:44:55,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:55,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:55,991 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:44:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 762 states and 910 transitions. [2024-11-08 22:44:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 910 transitions. [2024-11-08 22:44:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:44:56,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:56,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-08 22:44:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-08 22:44:56,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:44:56,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:56,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 765 states and 914 transitions. [2024-11-08 22:44:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 914 transitions. [2024-11-08 22:44:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:44:56,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:56,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:44:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 767 states and 916 transitions. [2024-11-08 22:44:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 916 transitions. [2024-11-08 22:44:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:44:56,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:56,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:56,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 768 states and 917 transitions. [2024-11-08 22:44:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 917 transitions. [2024-11-08 22:44:56,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:44:56,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:56,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:56,552 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:44:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:56,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 769 states and 918 transitions. [2024-11-08 22:44:56,601 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 918 transitions. [2024-11-08 22:44:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:44:56,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:56,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:56,983 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:45:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:01,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 781 states and 939 transitions. [2024-11-08 22:45:01,596 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 939 transitions. [2024-11-08 22:45:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:45:01,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:01,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 22:45:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 780 states and 938 transitions. [2024-11-08 22:45:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 938 transitions. [2024-11-08 22:45:01,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:45:01,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:01,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:01,760 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:45:02,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:02,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 781 states and 939 transitions. [2024-11-08 22:45:02,028 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 939 transitions. [2024-11-08 22:45:02,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:45:02,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:02,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:02,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:45:02,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 780 states and 938 transitions. [2024-11-08 22:45:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 938 transitions. [2024-11-08 22:45:02,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:45:02,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:02,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:02,875 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:45:02,877 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 799 states and 965 transitions. [2024-11-08 22:45:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 965 transitions. [2024-11-08 22:45:07,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:45:07,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:07,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:07,263 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:45:07,264 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:08,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 812 states and 981 transitions. [2024-11-08 22:45:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 981 transitions. [2024-11-08 22:45:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:45:08,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:08,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:08,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:45:08,657 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:45:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 820 states and 990 transitions. [2024-11-08 22:45:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 990 transitions. [2024-11-08 22:45:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:45:11,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:11,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:12,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:12,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 822 states and 992 transitions. [2024-11-08 22:45:12,362 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 992 transitions. [2024-11-08 22:45:12,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:45:12,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:12,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 22:45:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 821 states and 991 transitions. [2024-11-08 22:45:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 991 transitions. [2024-11-08 22:45:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:45:12,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:12,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:13,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:13,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 823 states and 993 transitions. [2024-11-08 22:45:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 993 transitions. [2024-11-08 22:45:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:45:13,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:13,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:13,108 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:45:13,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:13,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 822 states and 992 transitions. [2024-11-08 22:45:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 992 transitions. [2024-11-08 22:45:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:45:13,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:13,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:14,233 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:22,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 825 states and 996 transitions. [2024-11-08 22:45:22,371 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 996 transitions. [2024-11-08 22:45:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:45:22,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:22,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:22,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:45:22,422 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:27,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 829 states and 1001 transitions. [2024-11-08 22:45:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1001 transitions. [2024-11-08 22:45:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:45:27,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:27,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:27,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:45:27,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:45:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 833 states and 1005 transitions. [2024-11-08 22:45:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1005 transitions. [2024-11-08 22:45:30,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:45:30,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:30,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:30,505 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:33,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:33,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 858 states and 1038 transitions. [2024-11-08 22:45:33,246 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1038 transitions. [2024-11-08 22:45:33,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:45:33,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:33,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:33,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 859 states and 1039 transitions. [2024-11-08 22:45:33,340 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1039 transitions. [2024-11-08 22:45:33,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:45:33,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:33,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:45:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:34,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 858 states and 1038 transitions. [2024-11-08 22:45:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1038 transitions. [2024-11-08 22:45:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:45:34,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:34,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 861 states and 1042 transitions. [2024-11-08 22:45:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1042 transitions. [2024-11-08 22:45:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:45:39,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:39,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 862 states and 1044 transitions. [2024-11-08 22:45:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1044 transitions. [2024-11-08 22:45:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:45:43,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:43,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 867 states and 1052 transitions. [2024-11-08 22:45:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1052 transitions. [2024-11-08 22:45:45,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:45:45,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:45,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 873 states and 1059 transitions. [2024-11-08 22:45:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1059 transitions. [2024-11-08 22:45:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:45:47,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:47,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:50,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 876 states and 1065 transitions. [2024-11-08 22:45:50,536 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1065 transitions. [2024-11-08 22:45:50,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:45:50,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:50,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:50,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:45:50,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:56,823 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:45:58,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:58,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 882 states and 1073 transitions. [2024-11-08 22:45:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1073 transitions. [2024-11-08 22:45:58,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:45:58,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:58,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:58,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:45:58,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:46:00,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 886 states and 1079 transitions. [2024-11-08 22:46:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1079 transitions. [2024-11-08 22:46:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:46:00,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:00,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:00,716 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:46:00,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:46:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 893 states and 1089 transitions. [2024-11-08 22:46:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1089 transitions. [2024-11-08 22:46:02,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:46:02,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:02,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:02,416 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:46:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:02,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 895 states and 1092 transitions. [2024-11-08 22:46:02,635 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1092 transitions. [2024-11-08 22:46:02,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:46:02,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:02,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:02,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:02,899 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:46:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 894 states and 1091 transitions. [2024-11-08 22:46:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1091 transitions. [2024-11-08 22:46:03,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:46:03,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:03,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:03,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:03,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:46:03,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:10,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 922 states and 1131 transitions. [2024-11-08 22:46:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1131 transitions. [2024-11-08 22:46:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:46:10,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:10,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:10,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:46:10,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:11,059 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:16,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 951 states and 1173 transitions. [2024-11-08 22:46:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1173 transitions. [2024-11-08 22:46:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:46:16,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:16,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:16,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:18,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 959 states and 1184 transitions. [2024-11-08 22:46:18,259 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1184 transitions. [2024-11-08 22:46:18,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:46:18,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:18,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 991 states and 1230 transitions. [2024-11-08 22:46:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1230 transitions. [2024-11-08 22:46:25,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:46:25,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:25,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:25,249 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 992 states and 1231 transitions. [2024-11-08 22:46:25,305 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1231 transitions. [2024-11-08 22:46:25,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:46:25,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:25,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:25,903 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1025 states and 1277 transitions. [2024-11-08 22:46:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1277 transitions. [2024-11-08 22:46:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:46:32,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:32,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1024 states and 1276 transitions. [2024-11-08 22:46:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1276 transitions. [2024-11-08 22:46:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:46:32,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:32,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:32,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:46:32,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:34,341 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:38,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:38,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 1028 states and 1282 transitions. [2024-11-08 22:46:38,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1282 transitions. [2024-11-08 22:46:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:46:38,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:38,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:38,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:38,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:38,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:46:38,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:38,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:38,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 1030 states and 1284 transitions. [2024-11-08 22:46:38,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1284 transitions. [2024-11-08 22:46:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:46:38,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:38,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:50,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 1033 states and 1291 transitions. [2024-11-08 22:46:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1291 transitions. [2024-11-08 22:46:50,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:46:50,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:50,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1056 states and 1320 transitions. [2024-11-08 22:46:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1320 transitions. [2024-11-08 22:46:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:46:54,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:54,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1058 states and 1325 transitions. [2024-11-08 22:46:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1325 transitions. [2024-11-08 22:46:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:46:56,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:56,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:56,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:56,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1059 states and 1326 transitions. [2024-11-08 22:46:56,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1326 transitions. [2024-11-08 22:46:56,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:46:56,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:56,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:02,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:02,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1065 states and 1337 transitions. [2024-11-08 22:47:02,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1337 transitions. [2024-11-08 22:47:02,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:47:02,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:02,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:02,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:02,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:47:02,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:02,513 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:02,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1066 states and 1338 transitions. [2024-11-08 22:47:02,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1338 transitions. [2024-11-08 22:47:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:47:02,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:02,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:02,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:47:02,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1070 states and 1345 transitions. [2024-11-08 22:47:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1345 transitions. [2024-11-08 22:47:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:47:06,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:06,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:06,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:47:06,721 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:06,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1071 states and 1346 transitions. [2024-11-08 22:47:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1346 transitions. [2024-11-08 22:47:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:47:06,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:06,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:07,510 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1073 states and 1353 transitions. [2024-11-08 22:47:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1353 transitions. [2024-11-08 22:47:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:47:17,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:17,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:17,970 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:47:17,972 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 1078 states and 1358 transitions. [2024-11-08 22:47:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1358 transitions. [2024-11-08 22:47:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:47:19,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:19,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:19,335 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:21,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:21,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1079 states and 1360 transitions. [2024-11-08 22:47:21,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1360 transitions. [2024-11-08 22:47:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:47:21,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:21,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:21,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:47:21,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1080 states and 1361 transitions. [2024-11-08 22:47:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1361 transitions. [2024-11-08 22:47:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:47:21,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:21,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:22,084 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:27,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 1090 states and 1379 transitions. [2024-11-08 22:47:27,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1379 transitions. [2024-11-08 22:47:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:47:27,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:27,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:27,721 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 1091 states and 1381 transitions. [2024-11-08 22:47:27,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1381 transitions. [2024-11-08 22:47:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:47:27,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:27,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 34 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1094 states and 1387 transitions. [2024-11-08 22:47:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1387 transitions. [2024-11-08 22:47:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:47:33,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:33,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1095 states and 1388 transitions. [2024-11-08 22:47:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1388 transitions. [2024-11-08 22:47:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:47:33,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:33,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:35,338 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 1099 states and 1398 transitions. [2024-11-08 22:47:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1398 transitions. [2024-11-08 22:47:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:47:41,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:41,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:42,027 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:42,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1100 states and 1399 transitions. [2024-11-08 22:47:42,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1399 transitions. [2024-11-08 22:47:42,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:47:42,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:42,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:42,171 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1101 states and 1403 transitions. [2024-11-08 22:47:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1403 transitions. [2024-11-08 22:47:43,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:47:43,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:43,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:43,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1102 states and 1404 transitions. [2024-11-08 22:47:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1404 transitions. [2024-11-08 22:47:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:47:44,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:44,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1107 states and 1410 transitions. [2024-11-08 22:47:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1410 transitions. [2024-11-08 22:47:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:47:45,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:45,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1108 states and 1411 transitions. [2024-11-08 22:47:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1411 transitions. [2024-11-08 22:47:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:47:45,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:45,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:45,609 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:47:45,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1111 states and 1414 transitions. [2024-11-08 22:47:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1414 transitions. [2024-11-08 22:47:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:47:46,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:46,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:46,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:46,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1112 states and 1415 transitions. [2024-11-08 22:47:46,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1415 transitions. [2024-11-08 22:47:46,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:47:46,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:46,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:46,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:46,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:47:46,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:47:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 1121 states and 1431 transitions. [2024-11-08 22:47:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1431 transitions. [2024-11-08 22:47:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:47:54,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:54,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:54,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:47:54,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:56,879 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:47:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1123 states and 1432 transitions. [2024-11-08 22:47:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1432 transitions. [2024-11-08 22:47:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:47:58,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:58,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:48:00,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1145 states and 1458 transitions. [2024-11-08 22:48:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1458 transitions. [2024-11-08 22:48:00,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:48:00,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:00,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-08 22:48:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 1154 states and 1473 transitions. [2024-11-08 22:48:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1473 transitions. [2024-11-08 22:48:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:48:06,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:06,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-08 22:48:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:06,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1156 states and 1474 transitions. [2024-11-08 22:48:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1474 transitions. [2024-11-08 22:48:06,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:48:06,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:06,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:48:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 1179 states and 1499 transitions. [2024-11-08 22:48:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1499 transitions. [2024-11-08 22:48:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:48:09,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:09,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:48:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1189 states and 1515 transitions. [2024-11-08 22:48:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1515 transitions. [2024-11-08 22:48:17,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:48:17,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:17,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:48:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:18,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1191 states and 1516 transitions. [2024-11-08 22:48:18,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1516 transitions. [2024-11-08 22:48:18,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:48:18,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:18,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:18,973 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:48:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1194 states and 1522 transitions. [2024-11-08 22:48:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1522 transitions. [2024-11-08 22:48:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:48:24,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:24,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:24,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:48:24,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:25,421 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:48:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 1204 states and 1538 transitions. [2024-11-08 22:48:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1538 transitions. [2024-11-08 22:48:33,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:48:33,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:33,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:33,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:48:33,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:48:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 1208 states and 1542 transitions. [2024-11-08 22:48:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1542 transitions. [2024-11-08 22:48:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:48:35,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:35,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:35,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:35,628 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:48:35,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:36,239 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:48:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:38,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1212 states and 1548 transitions. [2024-11-08 22:48:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1548 transitions. [2024-11-08 22:48:38,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:48:38,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:38,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:48:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1222 states and 1568 transitions. [2024-11-08 22:48:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1568 transitions. [2024-11-08 22:48:52,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:48:52,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:52,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:48:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1227 states and 1574 transitions. [2024-11-08 22:48:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1574 transitions. [2024-11-08 22:48:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:48:55,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:55,128 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:48:55,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:55,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1229 states and 1577 transitions. [2024-11-08 22:48:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1577 transitions. [2024-11-08 22:48:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:48:55,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:55,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:48:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1232 states and 1583 transitions. [2024-11-08 22:48:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1583 transitions. [2024-11-08 22:48:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:48:58,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:48:59,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:59,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1233 states and 1585 transitions. [2024-11-08 22:48:59,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1585 transitions. [2024-11-08 22:48:59,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:48:59,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:59,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:49:01,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1232 states and 1584 transitions. [2024-11-08 22:49:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1584 transitions. [2024-11-08 22:49:01,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:49:01,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:01,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:01,617 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:49:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:05,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1238 states and 1594 transitions. [2024-11-08 22:49:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1594 transitions. [2024-11-08 22:49:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:49:05,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:05,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:49:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1239 states and 1595 transitions. [2024-11-08 22:49:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1595 transitions. [2024-11-08 22:49:06,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:49:06,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:06,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:06,475 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:06,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:07,677 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:49:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1242 states and 1604 transitions. [2024-11-08 22:49:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1604 transitions. [2024-11-08 22:49:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:49:10,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:10,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:10,907 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:10,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:11,339 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:49:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1243 states and 1604 transitions. [2024-11-08 22:49:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1604 transitions. [2024-11-08 22:49:12,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:49:12,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:12,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:49:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1248 states and 1613 transitions. [2024-11-08 22:49:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1613 transitions. [2024-11-08 22:49:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:49:19,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:19,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:49:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1247 states and 1612 transitions. [2024-11-08 22:49:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1612 transitions. [2024-11-08 22:49:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:49:19,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:19,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:49:20,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:20,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1245 states and 1609 transitions. [2024-11-08 22:49:20,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1609 transitions. [2024-11-08 22:49:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:49:20,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:20,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:49:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1253 states and 1620 transitions. [2024-11-08 22:49:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1620 transitions. [2024-11-08 22:49:59,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:49:59,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:59,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:59,173 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:49:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1255 states and 1623 transitions. [2024-11-08 22:49:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1623 transitions. [2024-11-08 22:49:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:49:59,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:59,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:59,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:59,741 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:50:16,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 22:50:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1261 states and 1632 transitions. [2024-11-08 22:50:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1632 transitions. [2024-11-08 22:50:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:50:17,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:17,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:17,512 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:50:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1262 states and 1633 transitions. [2024-11-08 22:50:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1633 transitions. [2024-11-08 22:50:17,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:50:17,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:17,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:50:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1261 states and 1632 transitions. [2024-11-08 22:50:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1632 transitions. [2024-11-08 22:50:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:50:18,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:18,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:50:19,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:19,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1263 states and 1634 transitions. [2024-11-08 22:50:19,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1634 transitions. [2024-11-08 22:50:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:50:19,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:19,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:50:33,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:33,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1292 states and 1685 transitions. [2024-11-08 22:50:33,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1685 transitions. [2024-11-08 22:50:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:50:33,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:33,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:33,233 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:50:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1297 states and 1690 transitions. [2024-11-08 22:50:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1690 transitions. [2024-11-08 22:50:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:50:35,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:35,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:51:05,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 22:51:12,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:12,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1310 states and 1707 transitions. [2024-11-08 22:51:12,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1707 transitions. [2024-11-08 22:51:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:51:12,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:12,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:12,879 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 22:51:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1340 states and 1759 transitions. [2024-11-08 22:51:30,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1759 transitions. [2024-11-08 22:51:30,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:51:30,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:30,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 22:51:31,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:31,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1343 states and 1766 transitions. [2024-11-08 22:51:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1766 transitions. [2024-11-08 22:51:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:51:31,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:31,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:32,013 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 22:51:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:33,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1346 states and 1770 transitions. [2024-11-08 22:51:33,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1770 transitions. [2024-11-08 22:51:33,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:51:33,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:33,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:51:46,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 22:51:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:46,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1357 states and 1784 transitions. [2024-11-08 22:51:46,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1784 transitions. [2024-11-08 22:51:46,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:51:46,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:46,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 22:52:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:03,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1372 states and 1821 transitions. [2024-11-08 22:52:03,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1821 transitions. [2024-11-08 22:52:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:52:03,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:03,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 22:52:06,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:06,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1380 states and 1836 transitions. [2024-11-08 22:52:06,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1836 transitions. [2024-11-08 22:52:06,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:52:06,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:06,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:06,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 22:52:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1383 states and 1840 transitions. [2024-11-08 22:52:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 1840 transitions. [2024-11-08 22:52:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:52:09,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:09,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:52:12,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1386 states and 1845 transitions. [2024-11-08 22:52:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1845 transitions. [2024-11-08 22:52:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:52:12,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:12,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-08 22:52:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1418 states and 1900 transitions. [2024-11-08 22:52:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 1900 transitions. [2024-11-08 22:52:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:52:34,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:34,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:52:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:52,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1434 states and 1946 transitions. [2024-11-08 22:52:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1946 transitions. [2024-11-08 22:52:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:52:52,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:52,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:53:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:02,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1442 states and 1965 transitions. [2024-11-08 22:53:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1965 transitions. [2024-11-08 22:53:02,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:53:02,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:02,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-08 22:53:04,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1443 states and 1965 transitions. [2024-11-08 22:53:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1965 transitions. [2024-11-08 22:53:04,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:53:04,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:04,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-08 22:53:07,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1446 states and 1969 transitions. [2024-11-08 22:53:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1969 transitions. [2024-11-08 22:53:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:53:07,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:07,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:53:09,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1449 states and 1973 transitions. [2024-11-08 22:53:09,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 1973 transitions. [2024-11-08 22:53:09,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:53:09,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:09,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:09,389 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:53:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1453 states and 1979 transitions. [2024-11-08 22:53:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1979 transitions. [2024-11-08 22:53:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:53:12,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:12,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:53:18,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:18,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1456 states and 1987 transitions. [2024-11-08 22:53:18,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1987 transitions. [2024-11-08 22:53:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:53:18,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:18,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:18,869 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:53:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1458 states and 1991 transitions. [2024-11-08 22:53:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1991 transitions. [2024-11-08 22:53:23,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:53:23,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:23,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:24,301 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:53:29,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:29,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1460 states and 1994 transitions. [2024-11-08 22:53:29,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1994 transitions. [2024-11-08 22:53:29,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:53:29,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:29,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:29,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:29,254 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:53:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1461 states and 1996 transitions. [2024-11-08 22:53:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 1996 transitions. [2024-11-08 22:53:29,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:53:29,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:29,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:30,290 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:53:37,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1465 states and 2012 transitions. [2024-11-08 22:53:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2012 transitions. [2024-11-08 22:53:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:53:37,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:37,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:53:43,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1471 states and 2027 transitions. [2024-11-08 22:53:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2027 transitions. [2024-11-08 22:53:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:53:43,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:43,415 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:53:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:45,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1472 states and 2028 transitions. [2024-11-08 22:53:45,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2028 transitions. [2024-11-08 22:53:45,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:53:45,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:45,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:53:51,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:51,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1476 states and 2040 transitions. [2024-11-08 22:53:51,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2040 transitions. [2024-11-08 22:53:51,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:53:51,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:51,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:51,426 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:53:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1479 states and 2043 transitions. [2024-11-08 22:53:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2043 transitions. [2024-11-08 22:53:56,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:53:56,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:56,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:56,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:53:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1481 states and 2045 transitions. [2024-11-08 22:53:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2045 transitions. [2024-11-08 22:53:56,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:53:56,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:56,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:54:19,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:19,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1533 states and 2124 transitions. [2024-11-08 22:54:19,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2124 transitions. [2024-11-08 22:54:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:54:19,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:19,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:54:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1539 states and 2129 transitions. [2024-11-08 22:54:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2129 transitions. [2024-11-08 22:54:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:54:24,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:24,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 22:54:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1541 states and 2140 transitions. [2024-11-08 22:54:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2140 transitions. [2024-11-08 22:54:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:54:28,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:28,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:28,766 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:54:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1546 states and 2150 transitions. [2024-11-08 22:54:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2150 transitions. [2024-11-08 22:54:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:54:34,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:34,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:34,954 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:54:37,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1548 states and 2156 transitions. [2024-11-08 22:54:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2156 transitions. [2024-11-08 22:54:37,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:54:37,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:37,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 22:54:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1552 states and 2163 transitions. [2024-11-08 22:54:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2163 transitions. [2024-11-08 22:54:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:54:44,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:44,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 22:54:52,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:52,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1554 states and 2167 transitions. [2024-11-08 22:54:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2167 transitions. [2024-11-08 22:54:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:54:52,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:52,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:52,662 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:54:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1558 states and 2175 transitions. [2024-11-08 22:54:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2175 transitions. [2024-11-08 22:54:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:54:55,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:55,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 22:55:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1560 states and 2179 transitions. [2024-11-08 22:55:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2179 transitions. [2024-11-08 22:55:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:55:00,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:00,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:55:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1563 states and 2183 transitions. [2024-11-08 22:55:03,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2183 transitions. [2024-11-08 22:55:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:55:03,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:03,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:55:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1567 states and 2188 transitions. [2024-11-08 22:55:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2188 transitions. [2024-11-08 22:55:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:55:07,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:07,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-08 22:55:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:22,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1573 states and 2211 transitions. [2024-11-08 22:55:22,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2211 transitions. [2024-11-08 22:55:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:55:22,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:22,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:22,537 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-08 22:55:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:25,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1574 states and 2212 transitions. [2024-11-08 22:55:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2212 transitions. [2024-11-08 22:55:25,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 22:55:25,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:25,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:25,925 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:56:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:05,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1613 states and 2280 transitions. [2024-11-08 22:56:05,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2280 transitions. [2024-11-08 22:56:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:56:05,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:05,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:05,366 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-08 22:56:13,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1615 states and 2286 transitions. [2024-11-08 22:56:13,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2286 transitions. [2024-11-08 22:56:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:56:13,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:13,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-08 22:56:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1617 states and 2289 transitions. [2024-11-08 22:56:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2289 transitions. [2024-11-08 22:56:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 22:56:15,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:15,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:56:20,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1625 states and 2301 transitions. [2024-11-08 22:56:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2301 transitions. [2024-11-08 22:56:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:56:20,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:20,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:20,241 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-08 22:56:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1625 states and 2300 transitions. [2024-11-08 22:56:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2300 transitions. [2024-11-08 22:56:24,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:56:24,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:24,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:24,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:56:24,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:57:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1661 states and 2362 transitions. [2024-11-08 22:57:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2362 transitions. [2024-11-08 22:57:06,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:57:06,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:06,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:06,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:57:06,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:57:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:15,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1665 states and 2367 transitions. [2024-11-08 22:57:15,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2367 transitions. [2024-11-08 22:57:15,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:57:15,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:15,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:15,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:16,968 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:57:18,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:18,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1667 states and 2370 transitions. [2024-11-08 22:57:18,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2370 transitions. [2024-11-08 22:57:18,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:57:18,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:18,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:18,608 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked.