./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/vnew2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/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_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/vnew2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk --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 6cb26fc448cefa547e2463448c16c0efba841bf620bbd2ba420ae15e288e3a3f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:40:27,632 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:40:27,689 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:40:27,693 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:40:27,693 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:40:27,714 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:40:27,716 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:40:27,716 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:40:27,717 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:40:27,717 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:40:27,718 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:40:27,718 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:40:27,719 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:40:27,719 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:40:27,720 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:40:27,720 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:40:27,721 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:40:27,721 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:40:27,721 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:40:27,722 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:40:27,722 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:40:27,723 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:40:27,723 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:40:27,724 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:40:27,724 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:40:27,747 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:40:27,748 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:40:27,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:40:27,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:40:27,753 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:40:27,753 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:40:27,754 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:40:27,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:40:27,754 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_783b746e-0cd2-449c-bbfe-336374e4eb7a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cb26fc448cefa547e2463448c16c0efba841bf620bbd2ba420ae15e288e3a3f [2024-11-08 22:40:28,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:40:28,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:40:28,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:40:28,055 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:40:28,056 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:40:28,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loops-crafted-1/vnew2.c Unable to find full path for "g++" [2024-11-08 22:40:30,190 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:40:30,363 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:40:30,363 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/sv-benchmarks/c/loops-crafted-1/vnew2.c [2024-11-08 22:40:30,371 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk/data/eb5164819/b6f1013d84cd4d1c92bec6afc0b0741f/FLAGee274e0dc [2024-11-08 22:40:30,385 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk/data/eb5164819/b6f1013d84cd4d1c92bec6afc0b0741f [2024-11-08 22:40:30,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:40:30,390 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:40:30,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:40:30,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:40:30,397 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:40:30,398 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e32d23d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30, skipping insertion in model container [2024-11-08 22:40:30,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,420 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:40:30,610 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_783b746e-0cd2-449c-bbfe-336374e4eb7a/sv-benchmarks/c/loops-crafted-1/vnew2.c[403,416] [2024-11-08 22:40:30,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:40:30,639 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:40:30,653 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_783b746e-0cd2-449c-bbfe-336374e4eb7a/sv-benchmarks/c/loops-crafted-1/vnew2.c[403,416] [2024-11-08 22:40:30,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:40:30,679 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:40:30,680 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30 WrapperNode [2024-11-08 22:40:30,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:40:30,681 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:40:30,681 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:40:30,682 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:40:30,690 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,720 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-11-08 22:40:30,722 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:40:30,723 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:40:30,724 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:40:30,724 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:40:30,734 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,735 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,735 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,743 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,748 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,749 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,750 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,751 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:40:30,752 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:40:30,753 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:40:30,753 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:40:30,754 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:40:30" (1/1) ... [2024-11-08 22:40:30,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:40:30,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:40:30,791 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:40:30,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783b746e-0cd2-449c-bbfe-336374e4eb7a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:40:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:40:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:40:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:40:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:40:30,880 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:40:30,881 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:40:31,013 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-08 22:40:31,013 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:40:31,049 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:40:31,049 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:40:31,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:40:31 BoogieIcfgContainer [2024-11-08 22:40:31,050 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:40:31,051 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:40:31,051 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:40:31,067 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:40:31,067 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:40:31" (1/1) ... [2024-11-08 22:40:31,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:40:31,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-08 22:40:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-08 22:40:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:40:31,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:31,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:31,623 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 22:40:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-11-08 22:40:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-11-08 22:40:31,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:40:31,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:31,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:31,843 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 22:40:31,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:31,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2024-11-08 22:40:31,907 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2024-11-08 22:40:31,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:40:31,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:31,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:32,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:40:32,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:32,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2024-11-08 22:40:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2024-11-08 22:40:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:40:33,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:33,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:33,159 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:40:33,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:33,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2024-11-08 22:40:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2024-11-08 22:40:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:40:34,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:34,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:34,176 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:40:34,180 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:34,471 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 22:40:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2024-11-08 22:40:35,371 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2024-11-08 22:40:35,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:40:35,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:35,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:35,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:35,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:40:35,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 28 states and 45 transitions. [2024-11-08 22:40:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 45 transitions. [2024-11-08 22:40:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:40:36,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:36,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:36,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 22:40:36,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:37,195 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 31 states and 51 transitions. [2024-11-08 22:40:38,418 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 51 transitions. [2024-11-08 22:40:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:40:38,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:38,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:38,515 WARN L253 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-08 22:40:38,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:38,852 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2024-11-08 22:40:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2024-11-08 22:40:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:40:40,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:40,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:40,209 WARN L253 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:40:40,211 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:40,811 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:42,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 37 states and 62 transitions. [2024-11-08 22:40:42,450 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2024-11-08 22:40:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:40:42,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:42,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:42,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:42,549 WARN L253 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:40:42,552 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2024-11-08 22:40:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2024-11-08 22:40:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:40:45,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:45,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:45,342 WARN L253 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 22:40:45,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:46,249 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 43 states and 72 transitions. [2024-11-08 22:40:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 72 transitions. [2024-11-08 22:40:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:40:48,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:48,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:48,570 WARN L253 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 22:40:48,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:51,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 46 states and 78 transitions. [2024-11-08 22:40:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 78 transitions. [2024-11-08 22:40:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:40:51,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:51,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:51,790 WARN L253 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-08 22:40:51,792 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 49 states and 84 transitions. [2024-11-08 22:40:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 84 transitions. [2024-11-08 22:40:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:40:55,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:55,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:55,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:55,855 WARN L253 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-08 22:40:55,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:40:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:59,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:59,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 52 states and 90 transitions. [2024-11-08 22:40:59,007 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 90 transitions. [2024-11-08 22:40:59,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:40:59,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:59,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:40:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:59,226 WARN L253 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-08 22:40:59,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:02,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 55 states and 96 transitions. [2024-11-08 22:41:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 96 transitions. [2024-11-08 22:41:02,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:41:02,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:02,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:02,857 WARN L253 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 100 conjuncts are in the unsatisfiable core [2024-11-08 22:41:02,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:06,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2024-11-08 22:41:06,777 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2024-11-08 22:41:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:41:06,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:06,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:06,925 WARN L253 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-08 22:41:06,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:12,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 61 states and 107 transitions. [2024-11-08 22:41:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 107 transitions. [2024-11-08 22:41:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:41:12,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:12,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:12,923 WARN L253 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-08 22:41:12,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:13,757 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 64 states and 113 transitions. [2024-11-08 22:41:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 113 transitions. [2024-11-08 22:41:17,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:41:17,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:17,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:17,693 WARN L253 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 116 conjuncts are in the unsatisfiable core [2024-11-08 22:41:17,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:21,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 67 states and 118 transitions. [2024-11-08 22:41:21,778 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 118 transitions. [2024-11-08 22:41:21,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:41:21,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:21,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:21,953 WARN L253 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-08 22:41:21,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:23,609 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 70 states and 124 transitions. [2024-11-08 22:41:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 124 transitions. [2024-11-08 22:41:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:41:29,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:29,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:29,137 WARN L253 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 130 conjuncts are in the unsatisfiable core [2024-11-08 22:41:29,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:30,220 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 73 states and 130 transitions. [2024-11-08 22:41:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2024-11-08 22:41:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:41:34,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:34,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:35,002 WARN L253 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 136 conjuncts are in the unsatisfiable core [2024-11-08 22:41:35,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:35,894 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 76 states and 135 transitions. [2024-11-08 22:41:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 135 transitions. [2024-11-08 22:41:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:41:40,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:40,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:40,657 WARN L253 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-08 22:41:40,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:43,028 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 79 states and 141 transitions. [2024-11-08 22:41:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 141 transitions. [2024-11-08 22:41:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:41:49,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:49,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:50,025 WARN L253 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-11-08 22:41:50,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:56,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:56,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 82 states and 145 transitions. [2024-11-08 22:41:56,615 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 145 transitions. [2024-11-08 22:41:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:41:56,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:56,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:56,873 WARN L253 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 154 conjuncts are in the unsatisfiable core [2024-11-08 22:41:56,876 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:42:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 529 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:12,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:12,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 85 states and 151 transitions. [2024-11-08 22:42:12,407 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 151 transitions. [2024-11-08 22:42:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:42:12,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:12,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:12,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:42:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:12,566 WARN L253 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-11-08 22:42:12,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:42:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:23,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 88 states and 157 transitions. [2024-11-08 22:42:23,900 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 157 transitions. [2024-11-08 22:42:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:42:23,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:23,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:42:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:24,062 WARN L253 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-11-08 22:42:24,065 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:42:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:39,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2024-11-08 22:42:39,944 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2024-11-08 22:42:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:42:39,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:39,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:42:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:40,109 WARN L253 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 172 conjuncts are in the unsatisfiable core [2024-11-08 22:42:40,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:42:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 94 states and 166 transitions. [2024-11-08 22:42:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 166 transitions. [2024-11-08 22:42:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:42:49,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:49,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:42:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:49,777 WARN L253 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 178 conjuncts are in the unsatisfiable core [2024-11-08 22:42:49,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:42:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:58,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 97 states and 172 transitions. [2024-11-08 22:42:58,539 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 172 transitions. [2024-11-08 22:42:58,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:42:58,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:58,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:42:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:58,785 WARN L253 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-11-08 22:42:58,788 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:43:00,623 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:07,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 100 states and 176 transitions. [2024-11-08 22:43:07,985 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 176 transitions. [2024-11-08 22:43:07,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:43:07,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:07,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:43:08,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:08,564 WARN L253 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 190 conjuncts are in the unsatisfiable core [2024-11-08 22:43:08,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:43:10,366 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 0 proven. 841 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 103 states and 181 transitions. [2024-11-08 22:43:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 181 transitions. [2024-11-08 22:43:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:43:18,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:18,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:43:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:19,128 WARN L253 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 196 conjuncts are in the unsatisfiable core [2024-11-08 22:43:19,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:43:20,518 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 106 states and 186 transitions. [2024-11-08 22:43:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 186 transitions. [2024-11-08 22:43:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:43:28,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:28,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:43:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:29,082 WARN L253 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-08 22:43:29,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:43:31,967 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:43,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 109 states and 192 transitions. [2024-11-08 22:43:43,203 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 192 transitions. [2024-11-08 22:43:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:43:43,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:43,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:43,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:43:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:43,479 WARN L253 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 205 conjuncts are in the unsatisfiable core [2024-11-08 22:43:43,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:43:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:54,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:54,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 112 states and 197 transitions. [2024-11-08 22:43:54,197 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 197 transitions. [2024-11-08 22:43:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:43:54,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:54,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:43:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:54,495 WARN L253 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-11-08 22:43:54,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:43:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 1089 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:05,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 115 states and 202 transitions. [2024-11-08 22:44:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 202 transitions. [2024-11-08 22:44:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:44:05,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:06,087 WARN L253 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 220 conjuncts are in the unsatisfiable core [2024-11-08 22:44:06,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:11,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 118 states and 208 transitions. [2024-11-08 22:44:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 208 transitions. [2024-11-08 22:44:28,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:44:28,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:28,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:28,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:28,727 WARN L253 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-11-08 22:44:28,730 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 121 states and 214 transitions. [2024-11-08 22:44:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 214 transitions. [2024-11-08 22:44:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:44:43,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:43,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:44,001 WARN L253 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 232 conjuncts are in the unsatisfiable core [2024-11-08 22:44:44,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:44:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 124 states and 219 transitions. [2024-11-08 22:44:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 219 transitions. [2024-11-08 22:44:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:44:56,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:56,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:44:57,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:57,049 WARN L253 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 238 conjuncts are in the unsatisfiable core [2024-11-08 22:44:57,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:44:58,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 0 proven. 1369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:45:10,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:10,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 127 states and 224 transitions. [2024-11-08 22:45:10,165 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 224 transitions. [2024-11-08 22:45:10,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:45:10,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:10,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:10,498 WARN L253 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 245 conjuncts are in the unsatisfiable core [2024-11-08 22:45:10,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:45:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 130 states and 228 transitions. [2024-11-08 22:45:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 228 transitions. [2024-11-08 22:45:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:45:24,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:24,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:24,931 WARN L253 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 251 conjuncts are in the unsatisfiable core [2024-11-08 22:45:24,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:45:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 133 states and 232 transitions. [2024-11-08 22:45:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 232 transitions. [2024-11-08 22:45:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:45:52,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:52,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:45:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:52,703 WARN L253 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 257 conjuncts are in the unsatisfiable core [2024-11-08 22:45:52,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:45:55,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:46:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 136 states and 236 transitions. [2024-11-08 22:46:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 236 transitions. [2024-11-08 22:46:08,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:46:08,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:08,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:09,349 WARN L253 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 262 conjuncts are in the unsatisfiable core [2024-11-08 22:46:09,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:13,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 0 proven. 1681 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:46:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 139 states and 241 transitions. [2024-11-08 22:46:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 241 transitions. [2024-11-08 22:46:28,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:46:28,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:28,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:29,357 WARN L253 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 268 conjuncts are in the unsatisfiable core [2024-11-08 22:46:29,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:46:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:46:45,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:45,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 142 states and 247 transitions. [2024-11-08 22:46:45,611 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 247 transitions. [2024-11-08 22:46:45,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:46:45,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:45,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:45,982 WARN L253 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-11-08 22:46:45,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 0 proven. 1849 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 145 states and 253 transitions. [2024-11-08 22:47:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 253 transitions. [2024-11-08 22:47:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:47:34,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:35,403 WARN L253 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 280 conjuncts are in the unsatisfiable core [2024-11-08 22:47:35,406 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:47:38,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 0 proven. 1936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 259 transitions. [2024-11-08 22:47:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 259 transitions. [2024-11-08 22:47:53,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:47:53,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:53,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:53,648 WARN L253 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 287 conjuncts are in the unsatisfiable core [2024-11-08 22:47:53,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 2025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 151 states and 263 transitions. [2024-11-08 22:48:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 263 transitions. [2024-11-08 22:48:30,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:48:30,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:30,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:30,827 WARN L253 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 289 conjuncts are in the unsatisfiable core [2024-11-08 22:48:30,830 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:35,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:51,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 154 states and 269 transitions. [2024-11-08 22:48:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 269 transitions. [2024-11-08 22:48:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:48:51,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:51,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:51,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:51,823 WARN L253 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 298 conjuncts are in the unsatisfiable core [2024-11-08 22:48:51,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 0 proven. 2209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:11,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:11,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 157 states and 274 transitions. [2024-11-08 22:49:11,171 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 274 transitions. [2024-11-08 22:49:11,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:49:11,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:11,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:11,726 WARN L253 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 301 conjuncts are in the unsatisfiable core [2024-11-08 22:49:11,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 0 proven. 2304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 160 states and 280 transitions. [2024-11-08 22:50:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 280 transitions. [2024-11-08 22:50:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:50:19,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:19,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:19,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:19,790 WARN L253 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 310 conjuncts are in the unsatisfiable core [2024-11-08 22:50:19,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 2401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:40,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 163 states and 285 transitions. [2024-11-08 22:50:40,832 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 285 transitions. [2024-11-08 22:50:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:50:40,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:40,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:41,124 WARN L253 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 316 conjuncts are in the unsatisfiable core [2024-11-08 22:50:41,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:44,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 2500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 166 states and 291 transitions. [2024-11-08 22:51:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 291 transitions. [2024-11-08 22:51:02,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:51:02,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:02,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:03,570 WARN L253 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 320 conjuncts are in the unsatisfiable core [2024-11-08 22:51:03,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 0 proven. 2601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 169 states and 296 transitions. [2024-11-08 22:51:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 296 transitions. [2024-11-08 22:51:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:51:25,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:25,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:25,434 WARN L253 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 328 conjuncts are in the unsatisfiable core [2024-11-08 22:51:25,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 172 states and 302 transitions. [2024-11-08 22:51:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 302 transitions. [2024-11-08 22:51:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:51:48,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:48,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:49,315 WARN L253 TraceCheckSpWp]: Trace formula consists of 479 conjuncts, 334 conjuncts are in the unsatisfiable core [2024-11-08 22:51:49,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 0 proven. 2809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:13,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 175 states and 308 transitions. [2024-11-08 22:52:13,691 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 308 transitions. [2024-11-08 22:52:13,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:52:13,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:13,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:14,234 WARN L253 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 337 conjuncts are in the unsatisfiable core [2024-11-08 22:52:14,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 0 proven. 2916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:40,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:40,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 178 states and 313 transitions. [2024-11-08 22:52:40,665 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 313 transitions. [2024-11-08 22:52:40,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:52:40,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:40,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:41,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:41,337 WARN L253 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 346 conjuncts are in the unsatisfiable core [2024-11-08 22:52:41,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:52,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:30,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:30,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 181 states and 319 transitions. [2024-11-08 22:53:30,776 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 319 transitions. [2024-11-08 22:53:30,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:53:30,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:30,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:31,174 WARN L253 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 352 conjuncts are in the unsatisfiable core [2024-11-08 22:53:31,180 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 184 states and 325 transitions. [2024-11-08 22:54:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 325 transitions. [2024-11-08 22:54:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:54:12,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:12,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:12,957 WARN L253 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 355 conjuncts are in the unsatisfiable core [2024-11-08 22:54:12,961 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 0 proven. 3249 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.