./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/ps3-both-nt.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_99102418-a398-427f-a24a-8c619209dda3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/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_99102418-a398-427f-a24a-8c619209dda3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/ps3-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/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_99102418-a398-427f-a24a-8c619209dda3/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 6e5c8795945414d852730e5c45b6f06012ad7941ebe47729ab52d390ead28a08 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:22:37,326 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:22:37,407 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:22:37,413 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:22:37,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:22:37,439 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:22:37,441 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:22:37,441 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:22:37,442 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:22:37,443 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:22:37,443 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:22:37,444 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:22:37,444 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:22:37,445 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:22:37,445 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:22:37,446 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:22:37,446 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:22:37,446 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:22:37,447 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:22:37,447 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:22:37,448 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:22:37,452 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:22:37,452 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:22:37,453 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:22:37,453 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:22:37,454 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:22:37,454 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:22:37,454 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:22:37,455 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:22:37,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:37,455 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:22:37,455 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:22:37,457 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:22:37,458 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:22:37,458 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:22:37,458 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_99102418-a398-427f-a24a-8c619209dda3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e5c8795945414d852730e5c45b6f06012ad7941ebe47729ab52d390ead28a08 [2024-11-08 22:22:37,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:22:37,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:22:37,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:22:37,843 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:22:37,843 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:22:37,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-nla/ps3-both-nt.c Unable to find full path for "g++" [2024-11-08 22:22:40,020 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:22:40,271 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:22:40,272 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/sv-benchmarks/c/termination-nla/ps3-both-nt.c [2024-11-08 22:22:40,282 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/bin/ukojak-verify-ImItNfHLgk/data/9627fcfd1/fa206647fca34083b9dd16cca8819f34/FLAG65560a29f [2024-11-08 22:22:40,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/bin/ukojak-verify-ImItNfHLgk/data/9627fcfd1/fa206647fca34083b9dd16cca8819f34 [2024-11-08 22:22:40,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:22:40,309 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:22:40,311 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:40,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:22:40,319 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:22:40,320 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40fe5776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40, skipping insertion in model container [2024-11-08 22:22:40,322 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,348 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:22:40,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:40,629 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:22:40,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:40,677 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:22:40,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40 WrapperNode [2024-11-08 22:22:40,678 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:40,680 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:40,680 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:22:40,681 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:22:40,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,695 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,722 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 49 [2024-11-08 22:22:40,722 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:40,723 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:22:40,723 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:22:40,724 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:22:40,736 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,738 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,739 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,742 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,747 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,748 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,749 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,751 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:22:40,752 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:22:40,753 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:22:40,753 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:22:40,754 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:40" (1/1) ... [2024-11-08 22:22:40,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:40,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:22:40,803 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:22:40,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99102418-a398-427f-a24a-8c619209dda3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:22:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:22:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:22:40,928 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:22:40,931 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:22:41,303 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-08 22:22:41,303 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:22:41,355 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:22:41,355 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:22:41,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:41 BoogieIcfgContainer [2024-11-08 22:22:41,356 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:22:41,358 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:22:41,358 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:22:41,373 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:22:41,374 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:41" (1/1) ... [2024-11-08 22:22:41,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:22:41,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2024-11-08 22:22:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2024-11-08 22:22:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:22:41,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:41,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:41,642 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 22:22:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:41,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2024-11-08 22:22:41,694 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2024-11-08 22:22:41,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:22:41,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:41,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:41,739 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 22:22:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 62 states and 64 transitions. [2024-11-08 22:22:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 64 transitions. [2024-11-08 22:22:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:22:41,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:41,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:41,921 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 22:22:42,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 66 states and 71 transitions. [2024-11-08 22:22:42,173 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 71 transitions. [2024-11-08 22:22:42,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:22:42,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:42,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:42,275 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 22:22:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:42,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 71 states and 79 transitions. [2024-11-08 22:22:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 79 transitions. [2024-11-08 22:22:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:22:42,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:42,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:42,656 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 22:22:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 70 states and 78 transitions. [2024-11-08 22:22:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 78 transitions. [2024-11-08 22:22:42,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:22:42,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:42,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:42,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:42,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:42,687 INFO L255 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:42,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:42,844 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 22:22:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:42,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 73 states and 81 transitions. [2024-11-08 22:22:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2024-11-08 22:22:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:22:42,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:42,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:42,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:42,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:42,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:43,120 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 22:22:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 74 states and 82 transitions. [2024-11-08 22:22:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 82 transitions. [2024-11-08 22:22:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:22:43,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:43,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:43,175 INFO L255 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:43,176 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:43,490 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 22:22:43,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:43,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 75 states and 83 transitions. [2024-11-08 22:22:43,532 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 83 transitions. [2024-11-08 22:22:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:22:43,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:43,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:43,677 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 22:22:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 83 states and 93 transitions. [2024-11-08 22:22:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 93 transitions. [2024-11-08 22:22:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:22:43,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:43,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:43,970 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:22:43,972 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:44,281 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 22:22:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 91 states and 101 transitions. [2024-11-08 22:22:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2024-11-08 22:22:44,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:22:44,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:44,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:44,632 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 22:22:44,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:44,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 92 states and 103 transitions. [2024-11-08 22:22:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 103 transitions. [2024-11-08 22:22:44,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:22:44,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:44,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:44,717 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 22:22:44,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:44,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 94 states and 106 transitions. [2024-11-08 22:22:44,748 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 106 transitions. [2024-11-08 22:22:44,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:22:44,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:44,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:44,761 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 22:22:44,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 93 states and 105 transitions. [2024-11-08 22:22:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 105 transitions. [2024-11-08 22:22:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:22:44,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:44,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:44,786 INFO L255 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:44,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:45,045 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 22:22:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 96 states and 108 transitions. [2024-11-08 22:22:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 108 transitions. [2024-11-08 22:22:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:22:45,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:45,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:45,121 INFO L255 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:22:45,123 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:45,583 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 22:22:45,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:45,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 103 states and 115 transitions. [2024-11-08 22:22:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 115 transitions. [2024-11-08 22:22:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:22:45,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:45,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:45,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:22:45,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:46,208 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 22:22:46,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 109 states and 122 transitions. [2024-11-08 22:22:46,284 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 122 transitions. [2024-11-08 22:22:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:22:46,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,436 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 22:22:46,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 110 states and 123 transitions. [2024-11-08 22:22:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 123 transitions. [2024-11-08 22:22:46,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:22:46,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,749 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 22:22:46,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 112 states and 125 transitions. [2024-11-08 22:22:46,948 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 125 transitions. [2024-11-08 22:22:46,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:22:46,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:47,011 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 22:22:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 133 states and 150 transitions. [2024-11-08 22:22:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 150 transitions. [2024-11-08 22:22:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:22:47,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:47,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:48,008 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 22:22:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 155 states and 176 transitions. [2024-11-08 22:22:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 176 transitions. [2024-11-08 22:22:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:22:49,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:49,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:49,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:49,097 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 22:22:49,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 161 states and 186 transitions. [2024-11-08 22:22:49,850 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 186 transitions. [2024-11-08 22:22:49,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:22:49,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:49,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:49,888 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 22:22:50,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:50,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 168 states and 197 transitions. [2024-11-08 22:22:50,739 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 197 transitions. [2024-11-08 22:22:50,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:22:50,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:50,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:50,756 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 22:22:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 167 states and 196 transitions. [2024-11-08 22:22:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 196 transitions. [2024-11-08 22:22:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:22:50,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:50,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:50,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:22:50,794 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:51,199 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 22:22:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 170 states and 199 transitions. [2024-11-08 22:22:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 199 transitions. [2024-11-08 22:22:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:22:51,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:51,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:51,415 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 22:22:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 180 states and 212 transitions. [2024-11-08 22:22:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 212 transitions. [2024-11-08 22:22:52,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:22:52,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:52,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:52,591 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 22:22:53,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:53,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 190 states and 224 transitions. [2024-11-08 22:22:53,728 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 224 transitions. [2024-11-08 22:22:53,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:22:53,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:53,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:53,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:53,765 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:53,871 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 22:22:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 193 states and 228 transitions. [2024-11-08 22:22:54,471 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 228 transitions. [2024-11-08 22:22:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:22:54,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:54,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:54,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:22:54,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 198 states and 237 transitions. [2024-11-08 22:22:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 237 transitions. [2024-11-08 22:22:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:22:55,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:55,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:55,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:55,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:55,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 201 states and 240 transitions. [2024-11-08 22:22:55,991 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 240 transitions. [2024-11-08 22:22:55,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:22:55,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:55,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:56,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 206 states and 247 transitions. [2024-11-08 22:22:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 247 transitions. [2024-11-08 22:22:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:22:56,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:56,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:56,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 208 states and 251 transitions. [2024-11-08 22:22:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 251 transitions. [2024-11-08 22:22:56,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:22:56,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:56,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:57,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:57,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 211 states and 255 transitions. [2024-11-08 22:22:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 255 transitions. [2024-11-08 22:22:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:22:57,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:57,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:57,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:57,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:57,507 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 215 states and 260 transitions. [2024-11-08 22:22:57,876 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 260 transitions. [2024-11-08 22:22:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:22:57,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:57,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:57,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:22:57,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:58,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:58,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 221 states and 267 transitions. [2024-11-08 22:22:58,747 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 267 transitions. [2024-11-08 22:22:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:22:58,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:58,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:58,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:22:58,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:59,118 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 229 states and 278 transitions. [2024-11-08 22:23:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 278 transitions. [2024-11-08 22:23:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:23:00,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:00,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:00,352 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:00,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 233 states and 284 transitions. [2024-11-08 22:23:00,979 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 284 transitions. [2024-11-08 22:23:00,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:23:00,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:00,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:01,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 235 states and 288 transitions. [2024-11-08 22:23:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 288 transitions. [2024-11-08 22:23:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:23:01,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:01,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 242 states and 300 transitions. [2024-11-08 22:23:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 300 transitions. [2024-11-08 22:23:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:23:03,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:03,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 246 states and 307 transitions. [2024-11-08 22:23:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 307 transitions. [2024-11-08 22:23:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:23:05,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:05,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:05,921 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 250 states and 313 transitions. [2024-11-08 22:23:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 313 transitions. [2024-11-08 22:23:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:23:08,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:08,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:41,659 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:26,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 254 states and 319 transitions. [2024-11-08 22:28:26,564 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 319 transitions. [2024-11-08 22:28:26,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:28:26,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:26,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:29,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 278 states and 347 transitions. [2024-11-08 22:28:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 347 transitions. [2024-11-08 22:28:29,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:28:29,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:29,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:13,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:13,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 306 states and 387 transitions. [2024-11-08 22:29:13,204 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 387 transitions. [2024-11-08 22:29:13,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:29:13,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:13,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:29:54,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 312 states and 397 transitions. [2024-11-08 22:29:54,744 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 397 transitions. [2024-11-08 22:29:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:29:54,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:54,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:30:37,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 314 states and 401 transitions. [2024-11-08 22:30:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 401 transitions. [2024-11-08 22:30:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:30:37,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:37,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:37,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:30:37,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 325 states and 417 transitions. [2024-11-08 22:30:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 417 transitions. [2024-11-08 22:30:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:30:59,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:59,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:59,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:30:59,905 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:00,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:00,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 327 states and 420 transitions. [2024-11-08 22:31:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 420 transitions. [2024-11-08 22:31:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:31:00,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:00,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:00,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:31:00,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:31:02,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:02,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 342 states and 437 transitions. [2024-11-08 22:31:02,416 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 437 transitions. [2024-11-08 22:31:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:31:02,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:02,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:02,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:31:02,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:06,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 355 states and 452 transitions. [2024-11-08 22:31:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 452 transitions. [2024-11-08 22:31:06,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:31:06,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:06,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:06,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:31:06,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 360 states and 462 transitions. [2024-11-08 22:31:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 462 transitions. [2024-11-08 22:31:09,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:31:09,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:09,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:31:10,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 364 states and 470 transitions. [2024-11-08 22:31:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 470 transitions. [2024-11-08 22:31:10,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:31:10,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:10,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:10,706 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:31:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:11,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 369 states and 479 transitions. [2024-11-08 22:31:11,781 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 479 transitions. [2024-11-08 22:31:11,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:31:11,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:11,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:11,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:12,343 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:31:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:14,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 376 states and 494 transitions. [2024-11-08 22:31:14,304 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 494 transitions. [2024-11-08 22:31:14,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:31:14,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:14,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:31:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 378 states and 499 transitions. [2024-11-08 22:31:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 499 transitions. [2024-11-08 22:31:14,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:31:14,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:14,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:14,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:31:14,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 383 states and 503 transitions. [2024-11-08 22:31:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 503 transitions. [2024-11-08 22:31:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:31:16,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:16,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:16,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:16,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:31:16,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:16,359 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:17,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 392 states and 518 transitions. [2024-11-08 22:31:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 518 transitions. [2024-11-08 22:31:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:31:17,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:17,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:17,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:31:17,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:31:18,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 401 states and 527 transitions. [2024-11-08 22:31:18,905 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 527 transitions. [2024-11-08 22:31:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:31:18,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:18,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:18,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:18,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:31:18,949 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 409 states and 536 transitions. [2024-11-08 22:31:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 536 transitions. [2024-11-08 22:31:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:31:23,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:23,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:23,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:24,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 413 states and 546 transitions. [2024-11-08 22:31:24,948 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 546 transitions. [2024-11-08 22:31:24,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:31:24,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:24,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:24,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 415 states and 547 transitions. [2024-11-08 22:31:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 547 transitions. [2024-11-08 22:31:25,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:31:25,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:25,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:25,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:31:25,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:26,168 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:31:27,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:27,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 419 states and 553 transitions. [2024-11-08 22:31:27,260 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 553 transitions. [2024-11-08 22:31:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:31:27,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:27,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:31:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:27,292 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:31:27,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:27,489 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 22:31:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 419 states and 552 transitions. [2024-11-08 22:31:28,163 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 552 transitions. [2024-11-08 22:31:28,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:31:28,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:28,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:32:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 446 states and 594 transitions. [2024-11-08 22:32:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 594 transitions. [2024-11-08 22:32:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:32:54,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:54,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:32:55,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:55,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 448 states and 595 transitions. [2024-11-08 22:32:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 595 transitions. [2024-11-08 22:32:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:32:55,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:55,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 476 states and 642 transitions. [2024-11-08 22:33:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 642 transitions. [2024-11-08 22:33:42,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:33:42,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:42,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:42,475 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:43,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:43,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 478 states and 643 transitions. [2024-11-08 22:33:43,217 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 643 transitions. [2024-11-08 22:33:43,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:33:43,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:43,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:43,256 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:35:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 483 states and 651 transitions. [2024-11-08 22:35:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 651 transitions. [2024-11-08 22:35:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:35:06,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:06,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:06,330 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:35:48,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 488 states and 657 transitions. [2024-11-08 22:35:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 657 transitions. [2024-11-08 22:35:48,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:35:48,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:48,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-08 22:37:12,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 489 states and 659 transitions. [2024-11-08 22:37:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 659 transitions. [2024-11-08 22:37:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:37:12,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:12,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:12,385 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked.