./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.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_97a3ed82-66e9-4be9-9b2f-873544b11574/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/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_97a3ed82-66e9-4be9-9b2f-873544b11574/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/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_97a3ed82-66e9-4be9-9b2f-873544b11574/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 a053a782decb11d2f285c3ec51c61736c730fd1e4c1a5a335f84feb7be146afe --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:46:09,987 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:46:10,049 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:46:10,054 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:46:10,054 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:46:10,074 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:46:10,075 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:46:10,075 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:46:10,076 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:46:10,076 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:46:10,076 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:46:10,077 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:46:10,077 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:46:10,078 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:46:10,078 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:46:10,078 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:46:10,079 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:46:10,079 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:46:10,079 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:46:10,080 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:46:10,080 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:46:10,081 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:46:10,081 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:46:10,081 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:46:10,082 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:46:10,082 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:46:10,083 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:46:10,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:10,083 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:46:10,084 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:46:10,084 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:46:10,084 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:46:10,085 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:46:10,085 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_97a3ed82-66e9-4be9-9b2f-873544b11574/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a053a782decb11d2f285c3ec51c61736c730fd1e4c1a5a335f84feb7be146afe [2024-11-08 19:46:10,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:46:10,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:46:10,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:46:10,375 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:46:10,376 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:46:10,377 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c Unable to find full path for "g++" [2024-11-08 19:46:12,381 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:46:12,559 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:46:12,561 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c [2024-11-08 19:46:12,571 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/bin/ukojak-verify-ImItNfHLgk/data/ff6676e4c/e7b247cd75074e3697b59bfdaf5ac5e3/FLAG616918ea6 [2024-11-08 19:46:12,586 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/bin/ukojak-verify-ImItNfHLgk/data/ff6676e4c/e7b247cd75074e3697b59bfdaf5ac5e3 [2024-11-08 19:46:12,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:46:12,590 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:46:12,592 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:12,592 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:46:12,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:46:12,597 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,598 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5175ede2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12, skipping insertion in model container [2024-11-08 19:46:12,598 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,625 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:46:12,837 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_97a3ed82-66e9-4be9-9b2f-873544b11574/sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c[1444,1457] [2024-11-08 19:46:12,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:12,853 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:46:12,878 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_97a3ed82-66e9-4be9-9b2f-873544b11574/sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c[1444,1457] [2024-11-08 19:46:12,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:12,905 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:46:12,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12 WrapperNode [2024-11-08 19:46:12,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:12,907 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:12,907 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:46:12,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:46:12,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,921 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,939 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 68 [2024-11-08 19:46:12,940 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:12,940 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:46:12,940 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:46:12,941 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:46:12,949 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,951 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,951 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,954 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,956 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,957 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,958 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,959 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:46:12,960 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:46:12,960 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:46:12,960 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:46:12,961 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:12" (1/1) ... [2024-11-08 19:46:12,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:12,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:46:12,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:46:12,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a3ed82-66e9-4be9-9b2f-873544b11574/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:46:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:46:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:46:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:46:13,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:46:13,107 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:46:13,109 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:46:13,315 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-08 19:46:13,315 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:46:13,336 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:46:13,337 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:46:13,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:13 BoogieIcfgContainer [2024-11-08 19:46:13,337 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:46:13,338 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:46:13,339 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:46:13,350 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:46:13,350 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:13" (1/1) ... [2024-11-08 19:46:13,360 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:46:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:13,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-11-08 19:46:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-11-08 19:46:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:46:13,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:13,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:13,616 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 19:46:13,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:13,978 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 19:46:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 16 states and 26 transitions. [2024-11-08 19:46:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 26 transitions. [2024-11-08 19:46:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:46:14,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:14,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:14,363 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:46:14,367 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:14,658 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 19:46:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:15,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 18 states and 33 transitions. [2024-11-08 19:46:15,093 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 33 transitions. [2024-11-08 19:46:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:46:15,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:15,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:15,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:46:15,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:15,306 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 19:46:15,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 20 states and 40 transitions. [2024-11-08 19:46:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 40 transitions. [2024-11-08 19:46:15,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:46:15,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:15,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:15,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:46:15,721 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:15,922 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:16,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:16,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 22 states and 48 transitions. [2024-11-08 19:46:16,398 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 48 transitions. [2024-11-08 19:46:16,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:46:16,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:16,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:16,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:16,465 WARN L253 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:46:16,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:16,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:17,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 24 states and 57 transitions. [2024-11-08 19:46:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 57 transitions. [2024-11-08 19:46:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:46:17,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:17,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:17,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:17,173 WARN L253 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:46:17,175 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 26 states and 67 transitions. [2024-11-08 19:46:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 67 transitions. [2024-11-08 19:46:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:46:18,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:18,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:18,162 WARN L253 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 19:46:18,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 28 states and 78 transitions. [2024-11-08 19:46:18,892 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 78 transitions. [2024-11-08 19:46:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:46:18,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:18,983 WARN L253 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 19:46:18,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:19,244 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 19:46:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 30 states and 90 transitions. [2024-11-08 19:46:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 90 transitions. [2024-11-08 19:46:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:46:19,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:19,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:20,014 WARN L253 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 19:46:20,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:20,243 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 19:46:20,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:20,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 32 states and 103 transitions. [2024-11-08 19:46:20,840 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 103 transitions. [2024-11-08 19:46:20,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:46:20,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:20,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:20,915 WARN L253 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-08 19:46:20,918 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:21,202 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:21,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:21,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 34 states and 117 transitions. [2024-11-08 19:46:21,996 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 117 transitions. [2024-11-08 19:46:21,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:46:21,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:21,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:22,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:22,077 WARN L253 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 19:46:22,079 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:22,313 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:23,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:23,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 36 states and 132 transitions. [2024-11-08 19:46:23,096 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 132 transitions. [2024-11-08 19:46:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:46:23,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:23,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:23,190 WARN L253 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 19:46:23,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:23,481 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:24,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 38 states and 148 transitions. [2024-11-08 19:46:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 148 transitions. [2024-11-08 19:46:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:46:24,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:24,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:24,540 WARN L253 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-08 19:46:24,542 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:24,832 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 40 states and 165 transitions. [2024-11-08 19:46:25,772 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 165 transitions. [2024-11-08 19:46:25,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:46:25,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:25,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:25,854 WARN L253 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-08 19:46:25,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:27,060 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 42 states and 183 transitions. [2024-11-08 19:46:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 183 transitions. [2024-11-08 19:46:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:46:29,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:29,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:29,115 WARN L253 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-08 19:46:29,123 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 44 states and 202 transitions. [2024-11-08 19:46:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 202 transitions. [2024-11-08 19:46:30,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:46:30,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:30,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:30,749 WARN L253 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-08 19:46:30,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:31,071 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 46 states and 222 transitions. [2024-11-08 19:46:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 222 transitions. [2024-11-08 19:46:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:46:32,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:32,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:32,320 WARN L253 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 92 conjuncts are in the unsatisfiable core [2024-11-08 19:46:32,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 48 states and 243 transitions. [2024-11-08 19:46:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 243 transitions. [2024-11-08 19:46:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:46:33,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:33,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:33,988 WARN L253 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 96 conjuncts are in the unsatisfiable core [2024-11-08 19:46:33,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:34,344 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 50 states and 265 transitions. [2024-11-08 19:46:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 265 transitions. [2024-11-08 19:46:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:46:35,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:35,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:35,784 WARN L253 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-11-08 19:46:35,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:36,624 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:38,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:38,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 52 states and 288 transitions. [2024-11-08 19:46:38,718 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 288 transitions. [2024-11-08 19:46:38,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:46:38,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:38,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:38,789 WARN L253 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 104 conjuncts are in the unsatisfiable core [2024-11-08 19:46:38,792 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:39,267 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:41,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:41,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 54 states and 312 transitions. [2024-11-08 19:46:41,086 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 312 transitions. [2024-11-08 19:46:41,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:46:41,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:41,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:41,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:41,164 WARN L253 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-08 19:46:41,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:41,509 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:43,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:43,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 56 states and 337 transitions. [2024-11-08 19:46:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 337 transitions. [2024-11-08 19:46:43,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:46:43,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:43,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:43,419 WARN L253 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-11-08 19:46:43,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:45,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 58 states and 363 transitions. [2024-11-08 19:46:45,579 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 363 transitions. [2024-11-08 19:46:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:46:45,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:45,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:45,656 WARN L253 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 116 conjuncts are in the unsatisfiable core [2024-11-08 19:46:45,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 60 states and 390 transitions. [2024-11-08 19:46:47,899 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 390 transitions. [2024-11-08 19:46:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:46:47,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:47,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:47,979 WARN L253 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-11-08 19:46:47,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:48,408 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:50,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 62 states and 418 transitions. [2024-11-08 19:46:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 418 transitions. [2024-11-08 19:46:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:46:50,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:50,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:50,539 WARN L253 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 124 conjuncts are in the unsatisfiable core [2024-11-08 19:46:50,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:53,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 64 states and 447 transitions. [2024-11-08 19:46:53,197 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 447 transitions. [2024-11-08 19:46:53,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:46:53,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:53,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:53,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:53,285 WARN L253 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-11-08 19:46:53,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:53,729 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 66 states and 477 transitions. [2024-11-08 19:46:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 477 transitions. [2024-11-08 19:46:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:46:55,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:55,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:56,050 WARN L253 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 132 conjuncts are in the unsatisfiable core [2024-11-08 19:46:56,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:56,556 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:58,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:58,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 68 states and 508 transitions. [2024-11-08 19:46:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 508 transitions. [2024-11-08 19:46:58,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:46:58,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:58,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:58,993 WARN L253 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 136 conjuncts are in the unsatisfiable core [2024-11-08 19:46:58,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:59,434 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:01,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 70 states and 540 transitions. [2024-11-08 19:47:01,932 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 540 transitions. [2024-11-08 19:47:01,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:47:01,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:01,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:02,034 WARN L253 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 140 conjuncts are in the unsatisfiable core [2024-11-08 19:47:02,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 72 states and 573 transitions. [2024-11-08 19:47:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 573 transitions. [2024-11-08 19:47:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:47:05,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:05,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:05,348 WARN L253 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-08 19:47:05,351 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:05,907 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:08,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 74 states and 607 transitions. [2024-11-08 19:47:08,627 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 607 transitions. [2024-11-08 19:47:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:47:08,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:08,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:08,716 WARN L253 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 148 conjuncts are in the unsatisfiable core [2024-11-08 19:47:08,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:09,253 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:11,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 76 states and 642 transitions. [2024-11-08 19:47:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 642 transitions. [2024-11-08 19:47:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:47:11,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:11,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:12,085 WARN L253 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 152 conjuncts are in the unsatisfiable core [2024-11-08 19:47:12,088 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 78 states and 678 transitions. [2024-11-08 19:47:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 678 transitions. [2024-11-08 19:47:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:47:15,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:15,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:15,721 WARN L253 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 156 conjuncts are in the unsatisfiable core [2024-11-08 19:47:15,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:19,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 80 states and 715 transitions. [2024-11-08 19:47:19,286 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 715 transitions. [2024-11-08 19:47:19,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:47:19,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:19,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:19,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:19,380 WARN L253 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 160 conjuncts are in the unsatisfiable core [2024-11-08 19:47:19,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 82 states and 753 transitions. [2024-11-08 19:47:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 753 transitions. [2024-11-08 19:47:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:47:23,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:23,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:23,264 WARN L253 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 164 conjuncts are in the unsatisfiable core [2024-11-08 19:47:23,266 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:23,862 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:27,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 84 states and 792 transitions. [2024-11-08 19:47:27,203 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 792 transitions. [2024-11-08 19:47:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:47:27,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:27,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:27,327 WARN L253 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 168 conjuncts are in the unsatisfiable core [2024-11-08 19:47:27,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:27,920 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:31,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 86 states and 832 transitions. [2024-11-08 19:47:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 832 transitions. [2024-11-08 19:47:31,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:47:31,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:31,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:31,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:31,320 WARN L253 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 172 conjuncts are in the unsatisfiable core [2024-11-08 19:47:31,322 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 88 states and 873 transitions. [2024-11-08 19:47:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 873 transitions. [2024-11-08 19:47:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:47:35,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:35,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:35,741 WARN L253 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-08 19:47:35,744 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 90 states and 915 transitions. [2024-11-08 19:47:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 915 transitions. [2024-11-08 19:47:40,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:47:40,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:40,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:40,201 WARN L253 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 180 conjuncts are in the unsatisfiable core [2024-11-08 19:47:40,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:44,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:44,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 92 states and 958 transitions. [2024-11-08 19:47:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 958 transitions. [2024-11-08 19:47:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:47:44,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:44,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:44,812 WARN L253 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 184 conjuncts are in the unsatisfiable core [2024-11-08 19:47:44,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:45,502 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:49,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:49,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 94 states and 1002 transitions. [2024-11-08 19:47:49,363 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 1002 transitions. [2024-11-08 19:47:49,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:47:49,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:49,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:49,470 WARN L253 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-08 19:47:49,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 96 states and 1047 transitions. [2024-11-08 19:47:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 1047 transitions. [2024-11-08 19:47:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:47:54,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:54,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:54,724 WARN L253 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 192 conjuncts are in the unsatisfiable core [2024-11-08 19:47:54,727 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:55,474 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 98 states and 1093 transitions. [2024-11-08 19:47:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 1093 transitions. [2024-11-08 19:47:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:47:59,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:59,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:00,023 WARN L253 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 196 conjuncts are in the unsatisfiable core [2024-11-08 19:48:00,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:00,882 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:05,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:05,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 100 states and 1140 transitions. [2024-11-08 19:48:05,664 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 1140 transitions. [2024-11-08 19:48:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:48:05,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:05,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:05,786 WARN L253 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 200 conjuncts are in the unsatisfiable core [2024-11-08 19:48:05,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:06,589 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:11,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 102 states and 1188 transitions. [2024-11-08 19:48:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 1188 transitions. [2024-11-08 19:48:11,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:48:11,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:11,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:11,276 WARN L253 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 204 conjuncts are in the unsatisfiable core [2024-11-08 19:48:11,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 104 states and 1237 transitions. [2024-11-08 19:48:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 1237 transitions. [2024-11-08 19:48:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:48:16,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:16,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:16,892 WARN L253 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 208 conjuncts are in the unsatisfiable core [2024-11-08 19:48:16,895 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:22,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:22,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 106 states and 1287 transitions. [2024-11-08 19:48:22,528 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 1287 transitions. [2024-11-08 19:48:22,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:48:22,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:22,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:22,687 WARN L253 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 212 conjuncts are in the unsatisfiable core [2024-11-08 19:48:22,690 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 108 states and 1338 transitions. [2024-11-08 19:48:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 1338 transitions. [2024-11-08 19:48:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:48:28,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:28,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:28,632 WARN L253 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-11-08 19:48:28,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 110 states and 1390 transitions. [2024-11-08 19:48:34,692 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 1390 transitions. [2024-11-08 19:48:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:48:34,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:34,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:34,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:34,834 WARN L253 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-11-08 19:48:34,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:35,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:40,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:40,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 112 states and 1443 transitions. [2024-11-08 19:48:40,996 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 1443 transitions. [2024-11-08 19:48:40,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:48:40,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:40,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:41,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:41,105 WARN L253 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 224 conjuncts are in the unsatisfiable core [2024-11-08 19:48:41,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:41,952 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 19:48:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:47,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 114 states and 1497 transitions. [2024-11-08 19:48:47,504 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 1497 transitions. [2024-11-08 19:48:47,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:48:47,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:47,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:47,610 WARN L253 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 228 conjuncts are in the unsatisfiable core [2024-11-08 19:48:47,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:54,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 116 states and 1552 transitions. [2024-11-08 19:48:54,295 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 1552 transitions. [2024-11-08 19:48:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:48:54,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:54,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:54,440 WARN L253 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 232 conjuncts are in the unsatisfiable core [2024-11-08 19:48:54,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 118 states and 1608 transitions. [2024-11-08 19:49:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 1608 transitions. [2024-11-08 19:49:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:49:01,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:01,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:01,302 WARN L253 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 236 conjuncts are in the unsatisfiable core [2024-11-08 19:49:01,304 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:08,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 120 states and 1665 transitions. [2024-11-08 19:49:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 1665 transitions. [2024-11-08 19:49:08,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:49:08,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:08,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:08,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:08,578 WARN L253 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 240 conjuncts are in the unsatisfiable core [2024-11-08 19:49:08,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:09,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:15,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 122 states and 1723 transitions. [2024-11-08 19:49:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 1723 transitions. [2024-11-08 19:49:15,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:49:15,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:15,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:15,936 WARN L253 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 244 conjuncts are in the unsatisfiable core [2024-11-08 19:49:15,939 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:16,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 124 states and 1782 transitions. [2024-11-08 19:49:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 1782 transitions. [2024-11-08 19:49:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:49:23,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:23,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:23,393 WARN L253 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 248 conjuncts are in the unsatisfiable core [2024-11-08 19:49:23,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 126 states and 1842 transitions. [2024-11-08 19:49:30,816 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 1842 transitions. [2024-11-08 19:49:30,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:49:30,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:30,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:30,950 WARN L253 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-11-08 19:49:30,953 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:31,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 128 states and 1903 transitions. [2024-11-08 19:49:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 1903 transitions. [2024-11-08 19:49:38,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:38,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:38,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:38,827 WARN L253 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 256 conjuncts are in the unsatisfiable core [2024-11-08 19:49:38,830 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 130 states and 1965 transitions. [2024-11-08 19:49:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 1965 transitions. [2024-11-08 19:49:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:49:46,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:46,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:46,758 WARN L253 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 260 conjuncts are in the unsatisfiable core [2024-11-08 19:49:46,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:54,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 132 states and 2028 transitions. [2024-11-08 19:49:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 2028 transitions. [2024-11-08 19:49:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:49:54,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:54,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:54,899 WARN L253 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 264 conjuncts are in the unsatisfiable core [2024-11-08 19:49:54,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:03,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 134 states and 2092 transitions. [2024-11-08 19:50:03,159 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 2092 transitions. [2024-11-08 19:50:03,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:50:03,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:03,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:03,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:03,299 WARN L253 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 268 conjuncts are in the unsatisfiable core [2024-11-08 19:50:03,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:04,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:11,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 136 states and 2157 transitions. [2024-11-08 19:50:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 2157 transitions. [2024-11-08 19:50:11,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:50:11,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:11,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:11,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:11,926 WARN L253 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 275 conjuncts are in the unsatisfiable core [2024-11-08 19:50:11,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:20,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 138 states and 2223 transitions. [2024-11-08 19:50:20,810 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 2223 transitions. [2024-11-08 19:50:20,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:50:20,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:20,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:20,988 WARN L253 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 276 conjuncts are in the unsatisfiable core [2024-11-08 19:50:20,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:22,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:30,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 140 states and 2290 transitions. [2024-11-08 19:50:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 2290 transitions. [2024-11-08 19:50:30,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:50:30,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:30,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:31,167 WARN L253 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 280 conjuncts are in the unsatisfiable core [2024-11-08 19:50:31,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:32,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 142 states and 2358 transitions. [2024-11-08 19:50:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 2358 transitions. [2024-11-08 19:50:41,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:50:41,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:41,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:41,449 WARN L253 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 284 conjuncts are in the unsatisfiable core [2024-11-08 19:50:41,453 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 144 states and 2427 transitions. [2024-11-08 19:50:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 2427 transitions. [2024-11-08 19:50:51,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:50:51,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:51,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:51,870 WARN L253 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 288 conjuncts are in the unsatisfiable core [2024-11-08 19:50:51,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:02,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 146 states and 2497 transitions. [2024-11-08 19:51:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 2497 transitions. [2024-11-08 19:51:02,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:51:02,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:02,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:03,046 WARN L253 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 295 conjuncts are in the unsatisfiable core [2024-11-08 19:51:03,050 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:14,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:14,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 148 states and 2568 transitions. [2024-11-08 19:51:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 2568 transitions. [2024-11-08 19:51:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:51:14,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:14,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:14,707 WARN L253 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 299 conjuncts are in the unsatisfiable core [2024-11-08 19:51:14,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:24,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 150 states and 2640 transitions. [2024-11-08 19:51:24,916 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 2640 transitions. [2024-11-08 19:51:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:51:24,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:24,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:25,094 WARN L253 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 300 conjuncts are in the unsatisfiable core [2024-11-08 19:51:25,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:26,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:35,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 152 states and 2713 transitions. [2024-11-08 19:51:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 2713 transitions. [2024-11-08 19:51:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:51:35,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:35,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:36,070 WARN L253 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 307 conjuncts are in the unsatisfiable core [2024-11-08 19:51:36,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:37,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:47,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:47,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 154 states and 2787 transitions. [2024-11-08 19:51:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 2787 transitions. [2024-11-08 19:51:47,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:51:47,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:47,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:48,017 WARN L253 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 308 conjuncts are in the unsatisfiable core [2024-11-08 19:51:48,022 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:49,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:00,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 156 states and 2862 transitions. [2024-11-08 19:52:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 2862 transitions. [2024-11-08 19:52:00,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:52:00,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:00,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:52:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:00,589 WARN L253 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-11-08 19:52:00,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:52:02,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 158 states and 2938 transitions. [2024-11-08 19:52:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 2938 transitions. [2024-11-08 19:52:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:52:13,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:13,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:52:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:13,422 WARN L253 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 316 conjuncts are in the unsatisfiable core [2024-11-08 19:52:13,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:52:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:26,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 160 states and 3015 transitions. [2024-11-08 19:52:26,299 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 3015 transitions. [2024-11-08 19:52:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:52:26,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:26,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:52:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:26,520 WARN L253 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 320 conjuncts are in the unsatisfiable core [2024-11-08 19:52:26,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:52:28,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:39,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 162 states and 3093 transitions. [2024-11-08 19:52:39,732 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 3093 transitions. [2024-11-08 19:52:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:52:39,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:39,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:52:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:39,989 WARN L253 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 324 conjuncts are in the unsatisfiable core [2024-11-08 19:52:39,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:52:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:52,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:52,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 164 states and 3172 transitions. [2024-11-08 19:52:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 3172 transitions. [2024-11-08 19:52:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:52:52,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:52,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:52:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:52,747 WARN L253 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 328 conjuncts are in the unsatisfiable core [2024-11-08 19:52:52,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:52:54,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:05,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 166 states and 3252 transitions. [2024-11-08 19:53:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 3252 transitions. [2024-11-08 19:53:05,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:53:05,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:05,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:05,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:05,898 WARN L253 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 332 conjuncts are in the unsatisfiable core [2024-11-08 19:53:05,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:07,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:19,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:19,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 168 states and 3333 transitions. [2024-11-08 19:53:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 3333 transitions. [2024-11-08 19:53:19,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:53:19,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:19,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:19,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:19,671 WARN L253 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 336 conjuncts are in the unsatisfiable core [2024-11-08 19:53:19,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:21,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:31,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:31,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 170 states and 3415 transitions. [2024-11-08 19:53:31,985 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 3415 transitions. [2024-11-08 19:53:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 19:53:31,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:31,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:32,178 WARN L253 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 340 conjuncts are in the unsatisfiable core [2024-11-08 19:53:32,181 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:44,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:44,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 172 states and 3498 transitions. [2024-11-08 19:53:44,755 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 3498 transitions. [2024-11-08 19:53:44,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:53:44,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:44,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:45,071 WARN L253 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 347 conjuncts are in the unsatisfiable core [2024-11-08 19:53:45,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:46,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:58,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 174 states and 3582 transitions. [2024-11-08 19:53:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 3582 transitions. [2024-11-08 19:53:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:53:58,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:58,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:58,403 WARN L253 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 348 conjuncts are in the unsatisfiable core [2024-11-08 19:53:58,409 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:54:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 176 states and 3667 transitions. [2024-11-08 19:54:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 3667 transitions. [2024-11-08 19:54:13,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:54:13,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:13,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:54:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:13,648 WARN L253 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 352 conjuncts are in the unsatisfiable core [2024-11-08 19:54:13,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:54:15,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 178 states and 3753 transitions. [2024-11-08 19:54:29,014 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 3753 transitions. [2024-11-08 19:54:29,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:54:29,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:29,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:54:29,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:29,263 WARN L253 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 356 conjuncts are in the unsatisfiable core [2024-11-08 19:54:29,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:54:31,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:44,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 180 states and 3840 transitions. [2024-11-08 19:54:44,086 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 3840 transitions. [2024-11-08 19:54:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:54:44,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:44,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:54:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:44,375 WARN L253 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 360 conjuncts are in the unsatisfiable core [2024-11-08 19:54:44,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:54:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 182 states and 3928 transitions. [2024-11-08 19:54:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 3928 transitions. [2024-11-08 19:54:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 19:54:59,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:59,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:00,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:00,207 WARN L253 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 367 conjuncts are in the unsatisfiable core [2024-11-08 19:55:00,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:14,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 184 states and 4017 transitions. [2024-11-08 19:55:14,485 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 4017 transitions. [2024-11-08 19:55:14,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:55:14,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:14,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:14,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:14,726 WARN L253 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 368 conjuncts are in the unsatisfiable core [2024-11-08 19:55:14,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:29,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:29,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 186 states and 4107 transitions. [2024-11-08 19:55:29,397 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 4107 transitions. [2024-11-08 19:55:29,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:55:29,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:29,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:29,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:29,640 WARN L253 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 372 conjuncts are in the unsatisfiable core [2024-11-08 19:55:29,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:44,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 188 states and 4198 transitions. [2024-11-08 19:55:44,534 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 4198 transitions. [2024-11-08 19:55:44,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:55:44,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:44,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:44,782 WARN L253 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 376 conjuncts are in the unsatisfiable core [2024-11-08 19:55:44,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:46,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 190 states and 4290 transitions. [2024-11-08 19:55:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 4290 transitions. [2024-11-08 19:55:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 19:55:59,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:59,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:00,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:56:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:00,136 WARN L253 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 383 conjuncts are in the unsatisfiable core [2024-11-08 19:56:00,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:56:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 192 states and 4383 transitions. [2024-11-08 19:56:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 4383 transitions. [2024-11-08 19:56:15,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 19:56:15,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:15,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:15,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:56:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:15,713 WARN L253 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 384 conjuncts are in the unsatisfiable core [2024-11-08 19:56:15,717 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:56:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 194 states and 4477 transitions. [2024-11-08 19:56:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 4477 transitions. [2024-11-08 19:56:32,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:56:32,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:32,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:56:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:32,344 WARN L253 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 388 conjuncts are in the unsatisfiable core [2024-11-08 19:56:32,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:56:34,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:50,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:50,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 196 states and 4572 transitions. [2024-11-08 19:56:50,162 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 4572 transitions. [2024-11-08 19:56:50,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:56:50,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:50,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:56:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:50,501 WARN L253 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 392 conjuncts are in the unsatisfiable core [2024-11-08 19:56:50,505 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:56:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:57:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4668 states to 198 states and 4668 transitions. [2024-11-08 19:57:08,666 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 4668 transitions. [2024-11-08 19:57:08,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:57:08,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:08,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:57:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:09,055 WARN L253 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 396 conjuncts are in the unsatisfiable core [2024-11-08 19:57:09,058 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:57:11,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:57:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4765 states to 200 states and 4765 transitions. [2024-11-08 19:57:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 4765 transitions. [2024-11-08 19:57:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 19:57:26,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:26,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:57:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:26,942 WARN L253 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 400 conjuncts are in the unsatisfiable core [2024-11-08 19:57:26,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:57:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:57:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 202 states and 4863 transitions. [2024-11-08 19:57:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 4863 transitions. [2024-11-08 19:57:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 19:57:43,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:43,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:57:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:43,904 WARN L253 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 404 conjuncts are in the unsatisfiable core [2024-11-08 19:57:43,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:57:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:58:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:00,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 204 states and 4962 transitions. [2024-11-08 19:58:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 4962 transitions. [2024-11-08 19:58:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 19:58:00,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:00,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:00,992 WARN L253 TraceCheckSpWp]: Trace formula consists of 541 conjuncts, 408 conjuncts are in the unsatisfiable core [2024-11-08 19:58:00,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:03,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:58:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:18,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 206 states and 5062 transitions. [2024-11-08 19:58:18,170 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 5062 transitions. [2024-11-08 19:58:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 19:58:18,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:18,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:18,508 WARN L253 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 412 conjuncts are in the unsatisfiable core [2024-11-08 19:58:18,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:20,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:58:38,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 208 states and 5163 transitions. [2024-11-08 19:58:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 5163 transitions. [2024-11-08 19:58:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:58:38,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:38,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:38,430 WARN L253 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 416 conjuncts are in the unsatisfiable core [2024-11-08 19:58:38,433 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:40,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:58:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5265 states to 210 states and 5265 transitions. [2024-11-08 19:58:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 5265 transitions. [2024-11-08 19:58:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 19:58:58,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:58,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:58,467 WARN L253 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 420 conjuncts are in the unsatisfiable core [2024-11-08 19:58:58,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:59:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:59:19,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:19,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 212 states and 5368 transitions. [2024-11-08 19:59:19,935 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 5368 transitions. [2024-11-08 19:59:19,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 19:59:19,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:19,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:59:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:20,380 WARN L253 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 424 conjuncts are in the unsatisfiable core [2024-11-08 19:59:20,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:59:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:59:41,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 214 states and 5472 transitions. [2024-11-08 19:59:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 5472 transitions. [2024-11-08 19:59:41,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 19:59:41,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:41,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:59:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:41,702 WARN L253 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 428 conjuncts are in the unsatisfiable core [2024-11-08 19:59:41,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:59:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 20:00:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:01,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5577 states to 216 states and 5577 transitions. [2024-11-08 20:00:01,439 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 5577 transitions. [2024-11-08 20:00:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 20:00:01,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:01,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 20:00:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:01,780 WARN L253 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 432 conjuncts are in the unsatisfiable core [2024-11-08 20:00:01,784 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:00:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 20:00:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5683 states to 218 states and 5683 transitions. [2024-11-08 20:00:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 5683 transitions. [2024-11-08 20:00:22,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 20:00:22,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:22,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 20:00:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:23,114 WARN L253 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 436 conjuncts are in the unsatisfiable core [2024-11-08 20:00:23,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:00:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.