./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 46a91366e7e569e141300a988c04d8b4b481c1b05b44f766484efcdaa4c30cac --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:22:30,439 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:22:30,494 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:22:30,498 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:22:30,498 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:22:30,518 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:22:30,518 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:22:30,518 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:22:30,519 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:22:30,519 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:22:30,519 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:22:30,519 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:22:30,519 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:22:30,519 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:22:30,519 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:22:30,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:22:30,520 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:22:30,520 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:22:30,520 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:22:30,520 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:22:30,520 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:22:30,520 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:22:30,520 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:22:30,520 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:22:30,520 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:22:30,520 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:22:30,521 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:22:30,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:22:30,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:22:30,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:22:30,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:22:30,521 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:22:30,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:22:30,521 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> 46a91366e7e569e141300a988c04d8b4b481c1b05b44f766484efcdaa4c30cac [2024-12-06 02:22:30,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:22:30,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:22:30,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:22:30,766 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:22:30,767 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:22:30,768 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c [2024-12-06 02:22:33,374 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/data/b44196789/2385c7cf3a03478f9f0f923be4d70ce2/FLAG48cd27805 [2024-12-06 02:22:33,619 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:22:33,621 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c [2024-12-06 02:22:33,634 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/data/b44196789/2385c7cf3a03478f9f0f923be4d70ce2/FLAG48cd27805 [2024-12-06 02:22:33,958 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/data/b44196789/2385c7cf3a03478f9f0f923be4d70ce2 [2024-12-06 02:22:33,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:22:33,961 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:22:33,962 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:22:33,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:22:33,965 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:22:33,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:22:33" (1/1) ... [2024-12-06 02:22:33,967 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ee980b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:33, skipping insertion in model container [2024-12-06 02:22:33,967 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:22:33" (1/1) ... [2024-12-06 02:22:33,995 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:22:34,227 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c[28368,28381] [2024-12-06 02:22:34,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:22:34,240 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:22:34,309 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c[28368,28381] [2024-12-06 02:22:34,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:22:34,323 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:22:34,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34 WrapperNode [2024-12-06 02:22:34,324 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:22:34,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:22:34,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:22:34,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:22:34,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,342 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,387 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 958 [2024-12-06 02:22:34,387 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:22:34,388 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:22:34,388 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:22:34,388 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:22:34,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,399 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,399 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,415 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,417 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,428 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,436 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:22:34,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:22:34,442 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:22:34,442 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:22:34,443 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:22:34" (1/1) ... [2024-12-06 02:22:34,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:22:34,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:22:34,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:22:34,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25adc902-ea5f-4d63-a3d0-27886827290e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:22:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:22:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:22:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:22:34,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:22:34,606 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:22:34,608 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:22:35,531 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-12-06 02:22:35,531 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:22:36,451 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:22:36,452 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:22:36,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:22:36 BoogieIcfgContainer [2024-12-06 02:22:36,452 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:22:36,453 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:22:36,453 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:22:36,463 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:22:36,464 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:22:36" (1/1) ... [2024-12-06 02:22:36,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:22:36,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:36,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-12-06 02:22:36,524 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-12-06 02:22:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:22:36,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:36,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-12-06 02:22:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-12-06 02:22:39,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:22:39,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:39,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:42,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-12-06 02:22:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-12-06 02:22:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:22:42,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:42,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-12-06 02:22:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-12-06 02:22:44,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:22:44,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:44,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-12-06 02:22:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-12-06 02:22:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:22:46,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:46,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-12-06 02:22:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-12-06 02:22:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:22:47,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:47,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:50,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-12-06 02:22:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-12-06 02:22:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:22:50,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:53,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-12-06 02:22:53,113 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-12-06 02:22:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:22:53,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:53,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:53,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:53,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-12-06 02:22:53,593 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-12-06 02:22:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:22:53,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:53,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-12-06 02:22:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-12-06 02:22:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:22:53,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:53,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:57,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-12-06 02:22:57,046 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-12-06 02:22:57,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:22:57,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:57,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:57,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:57,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 190 states and 313 transitions. [2024-12-06 02:22:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 313 transitions. [2024-12-06 02:22:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:22:57,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:57,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:34,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:34,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 254 states and 472 transitions. [2024-12-06 02:23:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 472 transitions. [2024-12-06 02:23:34,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:23:34,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:34,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:37,128 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 272 states and 507 transitions. [2024-12-06 02:23:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 507 transitions. [2024-12-06 02:23:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:23:55,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:55,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:57,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:57,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 273 states and 510 transitions. [2024-12-06 02:23:57,999 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 510 transitions. [2024-12-06 02:23:58,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:23:58,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:58,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 289 states and 544 transitions. [2024-12-06 02:24:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 544 transitions. [2024-12-06 02:24:23,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:24:23,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:23,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 308 states and 584 transitions. [2024-12-06 02:24:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 584 transitions. [2024-12-06 02:24:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:24:45,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:45,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:47,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 310 states and 590 transitions. [2024-12-06 02:24:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 590 transitions. [2024-12-06 02:24:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:24:48,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:48,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 311 states and 595 transitions. [2024-12-06 02:24:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 595 transitions. [2024-12-06 02:24:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:24:51,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:51,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:52,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 327 states and 625 transitions. [2024-12-06 02:25:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 625 transitions. [2024-12-06 02:25:11,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:25:11,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:11,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:14,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:36,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 347 states and 668 transitions. [2024-12-06 02:25:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 668 transitions. [2024-12-06 02:25:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:25:36,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:36,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:40,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 350 states and 679 transitions. [2024-12-06 02:25:40,793 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 679 transitions. [2024-12-06 02:25:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:25:40,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:40,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:42,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 351 states and 680 transitions. [2024-12-06 02:25:43,674 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 680 transitions. [2024-12-06 02:25:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:25:43,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:43,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:45,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:46,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 352 states and 686 transitions. [2024-12-06 02:25:46,404 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 686 transitions. [2024-12-06 02:25:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:25:46,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:46,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:49,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 353 states and 693 transitions. [2024-12-06 02:25:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 693 transitions. [2024-12-06 02:25:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:25:49,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:49,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:13,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:13,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 369 states and 721 transitions. [2024-12-06 02:26:13,095 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 721 transitions. [2024-12-06 02:26:13,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:26:13,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:13,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:16,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:38,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 384 states and 756 transitions. [2024-12-06 02:26:38,325 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 756 transitions. [2024-12-06 02:26:38,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:26:38,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:38,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:47,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:47,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 388 states and 770 transitions. [2024-12-06 02:26:47,277 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 770 transitions. [2024-12-06 02:26:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:26:47,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:47,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:51,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:51,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 390 states and 780 transitions. [2024-12-06 02:26:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 780 transitions. [2024-12-06 02:26:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:26:51,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:51,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:54,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 391 states and 781 transitions. [2024-12-06 02:26:54,652 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 781 transitions. [2024-12-06 02:26:54,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:26:54,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:54,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:57,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 392 states and 782 transitions. [2024-12-06 02:26:57,463 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 782 transitions. [2024-12-06 02:26:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:26:57,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:57,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 393 states and 791 transitions. [2024-12-06 02:27:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 791 transitions. [2024-12-06 02:27:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 02:27:01,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:01,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 394 states and 793 transitions. [2024-12-06 02:27:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 793 transitions. [2024-12-06 02:27:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 02:27:05,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:05,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:07,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:25,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 409 states and 818 transitions. [2024-12-06 02:27:25,999 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 818 transitions. [2024-12-06 02:27:26,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:27:26,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:26,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 419 states and 834 transitions. [2024-12-06 02:27:43,200 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 834 transitions. [2024-12-06 02:27:43,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:27:43,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:43,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:17,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 440 states and 876 transitions. [2024-12-06 02:28:17,152 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 876 transitions. [2024-12-06 02:28:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:28:17,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:17,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 444 states and 888 transitions. [2024-12-06 02:28:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 888 transitions. [2024-12-06 02:28:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:28:27,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:27,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 447 states and 891 transitions. [2024-12-06 02:28:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 891 transitions. [2024-12-06 02:28:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:28:36,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:36,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:42,141 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:46,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 449 states and 893 transitions. [2024-12-06 02:28:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 893 transitions. [2024-12-06 02:28:46,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:28:46,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:46,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 450 states and 894 transitions. [2024-12-06 02:28:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 894 transitions. [2024-12-06 02:28:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:28:53,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:53,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:00,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 451 states and 895 transitions. [2024-12-06 02:29:00,019 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 895 transitions. [2024-12-06 02:29:00,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 02:29:00,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:00,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:21,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:21,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 466 states and 923 transitions. [2024-12-06 02:29:21,736 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 923 transitions. [2024-12-06 02:29:21,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 02:29:21,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:21,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:46,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 482 states and 944 transitions. [2024-12-06 02:29:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 944 transitions. [2024-12-06 02:29:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:29:46,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:46,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:52,235 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 491 states and 971 transitions. [2024-12-06 02:30:08,785 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 971 transitions. [2024-12-06 02:30:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:30:08,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:08,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 506 states and 989 transitions. [2024-12-06 02:30:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 989 transitions. [2024-12-06 02:30:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:30:26,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:26,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:00,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 521 states and 1058 transitions. [2024-12-06 02:31:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1058 transitions. [2024-12-06 02:31:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:31:00,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:00,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:31:19,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 535 states and 1087 transitions. [2024-12-06 02:31:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1087 transitions. [2024-12-06 02:31:19,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:31:19,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:19,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:39,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 549 states and 1122 transitions. [2024-12-06 02:31:39,276 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1122 transitions. [2024-12-06 02:31:39,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:31:39,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:39,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:43,409 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:58,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 560 states and 1144 transitions. [2024-12-06 02:31:58,294 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1144 transitions. [2024-12-06 02:31:58,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:31:58,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:58,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:02,894 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 570 states and 1164 transitions. [2024-12-06 02:32:17,659 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1164 transitions. [2024-12-06 02:32:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:32:17,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:17,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:21,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:21,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 571 states and 1169 transitions. [2024-12-06 02:32:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1169 transitions. [2024-12-06 02:32:21,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:32:21,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:21,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 581 states and 1198 transitions. [2024-12-06 02:32:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1198 transitions. [2024-12-06 02:32:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:32:42,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:42,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:48,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 582 states and 1202 transitions. [2024-12-06 02:32:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1202 transitions. [2024-12-06 02:32:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:32:48,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:48,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:52,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:52,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 583 states and 1206 transitions. [2024-12-06 02:32:52,592 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1206 transitions. [2024-12-06 02:32:52,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:32:52,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:52,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:57,979 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:33:09,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:09,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 587 states and 1222 transitions. [2024-12-06 02:33:09,177 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1222 transitions. [2024-12-06 02:33:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:33:09,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:09,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:33:16,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:16,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 589 states and 1242 transitions. [2024-12-06 02:33:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1242 transitions. [2024-12-06 02:33:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:33:16,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:16,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:19,756 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:33:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:23,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 591 states and 1258 transitions. [2024-12-06 02:33:23,357 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1258 transitions. [2024-12-06 02:33:23,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:33:23,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:23,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:23,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:26,755 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:33:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 593 states and 1275 transitions. [2024-12-06 02:33:30,193 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1275 transitions. [2024-12-06 02:33:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:33:30,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:30,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:35,657 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:34:01,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:01,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 609 states and 1348 transitions. [2024-12-06 02:34:01,087 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1348 transitions. [2024-12-06 02:34:01,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:34:01,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:01,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:34:16,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 615 states and 1381 transitions. [2024-12-06 02:34:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1381 transitions. [2024-12-06 02:34:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:34:16,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:16,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:34:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 616 states and 1385 transitions. [2024-12-06 02:34:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1385 transitions. [2024-12-06 02:34:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:34:21,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:21,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:21,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:34:31,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:31,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 620 states and 1402 transitions. [2024-12-06 02:34:31,996 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1402 transitions. [2024-12-06 02:34:31,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:34:31,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:31,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:34:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:52,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 628 states and 1432 transitions. [2024-12-06 02:34:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1432 transitions. [2024-12-06 02:34:52,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:34:52,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:52,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:03,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 633 states and 1454 transitions. [2024-12-06 02:35:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1454 transitions. [2024-12-06 02:35:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:35:03,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:03,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:07,158 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:13,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 637 states and 1476 transitions. [2024-12-06 02:35:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1476 transitions. [2024-12-06 02:35:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:35:13,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:13,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:19,609 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:23,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 638 states and 1479 transitions. [2024-12-06 02:35:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1479 transitions. [2024-12-06 02:35:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:35:23,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:23,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat