./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/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_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 946e199240c0e980bd422384e40e4d2247ef6b3560471b18ba5a354c3628dba9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:30:16,903 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:30:17,006 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:30:17,014 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:30:17,015 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:30:17,059 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:30:17,060 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:30:17,061 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:30:17,061 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:30:17,062 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:30:17,062 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:30:17,062 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:30:17,063 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:30:17,063 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:30:17,064 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:30:17,064 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:30:17,064 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:30:17,065 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:30:17,069 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:30:17,070 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:30:17,074 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:30:17,076 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:30:17,076 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:30:17,076 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:30:17,077 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:30:17,077 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:30:17,077 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:30:17,078 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:30:17,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:30:17,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:17,079 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:30:17,079 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:30:17,081 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:30:17,082 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:30:17,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:30:17,082 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_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 946e199240c0e980bd422384e40e4d2247ef6b3560471b18ba5a354c3628dba9 [2024-11-08 23:30:17,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:30:17,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:30:17,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:30:17,392 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:30:17,393 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:30:17,395 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-08 23:30:19,426 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:30:19,673 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:30:19,674 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_unwindbound20.c [2024-11-08 23:30:19,682 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk/data/67b87f201/d4bb5f910c5e4ed089136246607e434c/FLAG487bffc7a [2024-11-08 23:30:19,698 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk/data/67b87f201/d4bb5f910c5e4ed089136246607e434c [2024-11-08 23:30:19,702 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:30:19,704 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:30:19,706 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:19,706 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:30:19,713 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:30:19,714 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:19" (1/1) ... [2024-11-08 23:30:19,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74fc9905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:19, skipping insertion in model container [2024-11-08 23:30:19,716 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:19" (1/1) ... [2024-11-08 23:30:19,738 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:30:19,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:19,969 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:30:19,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:20,012 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:30:20,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20 WrapperNode [2024-11-08 23:30:20,013 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:20,014 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:20,015 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:30:20,015 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:30:20,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20" (1/1) ... [2024-11-08 23:30:20,033 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20" (1/1) ... [2024-11-08 23:30:20,064 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 152 [2024-11-08 23:30:20,064 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:20,065 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:30:20,065 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:30:20,066 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:30:20,076 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20" (1/1) ... [2024-11-08 23:30:20,076 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20" (1/1) ... [2024-11-08 23:30:20,082 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20" (1/1) ... [2024-11-08 23:30:20,083 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20" (1/1) ... [2024-11-08 23:30:20,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20" (1/1) ... [2024-11-08 23:30:20,091 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20" (1/1) ... [2024-11-08 23:30:20,093 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20" (1/1) ... [2024-11-08 23:30:20,094 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20" (1/1) ... [2024-11-08 23:30:20,097 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:30:20,097 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:30:20,098 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:30:20,098 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:30:20,099 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:20" (1/1) ... [2024-11-08 23:30:20,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:20,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:30:20,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:30:20,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d61a204b-b2ee-4f14-a2bd-4f9a039a6aff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:30:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:30:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:30:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:30:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:30:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:30:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:30:20,240 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:30:20,242 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:30:20,969 INFO L? ?]: Removed 94 outVars from TransFormulas that were not future-live. [2024-11-08 23:30:20,969 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:30:21,047 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:30:21,048 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:30:21,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:21 BoogieIcfgContainer [2024-11-08 23:30:21,049 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:30:21,050 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:30:21,050 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:30:21,061 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:30:21,061 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:21" (1/1) ... [2024-11-08 23:30:21,075 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:30:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:21,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-11-08 23:30:21,136 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-11-08 23:30:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:30:21,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:21,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-11-08 23:30:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-11-08 23:30:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:30:21,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:21,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:21,533 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 23:30:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:21,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 224 states and 229 transitions. [2024-11-08 23:30:21,688 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 229 transitions. [2024-11-08 23:30:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:30:21,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:21,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:21,811 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 23:30:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 229 states and 239 transitions. [2024-11-08 23:30:22,116 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 239 transitions. [2024-11-08 23:30:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:30:22,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,177 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 23:30:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 230 states and 240 transitions. [2024-11-08 23:30:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 240 transitions. [2024-11-08 23:30:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:30:22,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,259 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 23:30:22,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 231 states and 241 transitions. [2024-11-08 23:30:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 241 transitions. [2024-11-08 23:30:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:30:22,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,340 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 23:30:22,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 232 states and 242 transitions. [2024-11-08 23:30:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 242 transitions. [2024-11-08 23:30:22,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:30:22,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,417 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 23:30:22,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 233 states and 243 transitions. [2024-11-08 23:30:22,476 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 243 transitions. [2024-11-08 23:30:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:30:22,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:22,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,511 INFO L255 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:22,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:22,546 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 23:30:22,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 234 states and 244 transitions. [2024-11-08 23:30:22,571 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 244 transitions. [2024-11-08 23:30:22,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:30:22,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,593 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 23:30:22,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 233 states and 243 transitions. [2024-11-08 23:30:22,605 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 243 transitions. [2024-11-08 23:30:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:30:22,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,635 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:22,636 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:22,659 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 23:30:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 235 states and 245 transitions. [2024-11-08 23:30:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 245 transitions. [2024-11-08 23:30:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:30:22,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:22,725 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 236 states and 246 transitions. [2024-11-08 23:30:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 246 transitions. [2024-11-08 23:30:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:30:22,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:22,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:22,824 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 23:30:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 237 states and 247 transitions. [2024-11-08 23:30:22,839 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 247 transitions. [2024-11-08 23:30:22,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:30:22,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,851 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 23:30:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 236 states and 246 transitions. [2024-11-08 23:30:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 246 transitions. [2024-11-08 23:30:22,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:30:22,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,877 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:22,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:22,905 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 23:30:22,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 238 states and 248 transitions. [2024-11-08 23:30:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 248 transitions. [2024-11-08 23:30:22,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:30:22,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:22,947 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:22,947 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:22,977 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 23:30:22,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 239 states and 249 transitions. [2024-11-08 23:30:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 249 transitions. [2024-11-08 23:30:22,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:22,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:22,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,014 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:23,015 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:23,046 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 23:30:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 240 states and 250 transitions. [2024-11-08 23:30:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 250 transitions. [2024-11-08 23:30:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:30:23,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,134 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 23:30:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 239 states and 249 transitions. [2024-11-08 23:30:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 249 transitions. [2024-11-08 23:30:23,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:30:23,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,222 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 23:30:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 241 states and 251 transitions. [2024-11-08 23:30:23,246 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 251 transitions. [2024-11-08 23:30:23,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:30:23,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,286 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 23:30:23,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 242 states and 252 transitions. [2024-11-08 23:30:23,302 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 252 transitions. [2024-11-08 23:30:23,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:30:23,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,319 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 23:30:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 241 states and 251 transitions. [2024-11-08 23:30:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 251 transitions. [2024-11-08 23:30:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:30:23,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:23,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:23,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:23,410 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 23:30:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 243 states and 253 transitions. [2024-11-08 23:30:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 253 transitions. [2024-11-08 23:30:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:30:23,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,469 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:23,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:23,516 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 23:30:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 244 states and 254 transitions. [2024-11-08 23:30:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2024-11-08 23:30:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:30:23,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:23,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:23,619 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 23:30:23,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 245 states and 255 transitions. [2024-11-08 23:30:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 255 transitions. [2024-11-08 23:30:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:30:23,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,663 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 23:30:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 244 states and 254 transitions. [2024-11-08 23:30:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2024-11-08 23:30:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:30:23,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:23,704 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:23,757 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 23:30:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 246 states and 256 transitions. [2024-11-08 23:30:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 256 transitions. [2024-11-08 23:30:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:30:23,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:23,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:23,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:23,859 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 23:30:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 247 states and 257 transitions. [2024-11-08 23:30:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 257 transitions. [2024-11-08 23:30:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:30:23,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:23,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,906 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:23,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:23,960 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 23:30:23,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:23,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 248 states and 258 transitions. [2024-11-08 23:30:23,991 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 258 transitions. [2024-11-08 23:30:23,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:30:23,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:24,027 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:24,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:24,081 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 23:30:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:24,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 249 states and 259 transitions. [2024-11-08 23:30:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 259 transitions. [2024-11-08 23:30:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:30:24,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:24,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:24,126 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 23:30:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 248 states and 258 transitions. [2024-11-08 23:30:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 258 transitions. [2024-11-08 23:30:24,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:30:24,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:24,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:24,178 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 23:30:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:24,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 250 states and 260 transitions. [2024-11-08 23:30:24,202 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 260 transitions. [2024-11-08 23:30:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:30:24,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:24,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:24,253 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 23:30:24,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:24,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 251 states and 261 transitions. [2024-11-08 23:30:24,268 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 261 transitions. [2024-11-08 23:30:24,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:30:24,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:24,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:24,290 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 23:30:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 250 states and 260 transitions. [2024-11-08 23:30:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 260 transitions. [2024-11-08 23:30:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:30:24,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:24,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:24,363 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 23:30:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 252 states and 263 transitions. [2024-11-08 23:30:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 263 transitions. [2024-11-08 23:30:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:30:24,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:24,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:24,493 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 23:30:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 255 states and 268 transitions. [2024-11-08 23:30:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 268 transitions. [2024-11-08 23:30:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:30:24,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:24,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:24,774 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 23:30:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 259 states and 273 transitions. [2024-11-08 23:30:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 273 transitions. [2024-11-08 23:30:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:30:25,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:25,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:25,046 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 23:30:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 258 states and 272 transitions. [2024-11-08 23:30:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 272 transitions. [2024-11-08 23:30:25,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:30:25,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:25,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:25,133 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 23:30:25,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 264 states and 279 transitions. [2024-11-08 23:30:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 279 transitions. [2024-11-08 23:30:25,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:30:25,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:25,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:25,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:25,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:25,553 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 23:30:25,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 271 states and 286 transitions. [2024-11-08 23:30:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 286 transitions. [2024-11-08 23:30:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:30:25,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:25,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:25,703 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 23:30:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 270 states and 285 transitions. [2024-11-08 23:30:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 285 transitions. [2024-11-08 23:30:25,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:30:25,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:25,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:25,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 269 states and 284 transitions. [2024-11-08 23:30:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 284 transitions. [2024-11-08 23:30:25,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:30:25,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:25,814 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 23:30:25,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 268 states and 283 transitions. [2024-11-08 23:30:25,932 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 283 transitions. [2024-11-08 23:30:25,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:30:25,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:25,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:25,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:25,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:26,038 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 23:30:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:26,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 272 states and 287 transitions. [2024-11-08 23:30:26,159 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 287 transitions. [2024-11-08 23:30:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:30:26,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:26,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:26,179 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 23:30:26,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:26,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 271 states and 286 transitions. [2024-11-08 23:30:26,187 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 286 transitions. [2024-11-08 23:30:26,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:30:26,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:26,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:26,263 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 23:30:26,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 314 states and 333 transitions. [2024-11-08 23:30:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 333 transitions. [2024-11-08 23:30:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:30:26,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:26,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:27,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 315 states and 334 transitions. [2024-11-08 23:30:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 334 transitions. [2024-11-08 23:30:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:30:27,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:27,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:27,192 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 23:30:27,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:27,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 316 states and 335 transitions. [2024-11-08 23:30:27,517 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 335 transitions. [2024-11-08 23:30:27,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:30:27,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:27,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:27,596 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 23:30:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 317 states and 336 transitions. [2024-11-08 23:30:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 336 transitions. [2024-11-08 23:30:27,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:30:27,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:27,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:27,768 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 23:30:29,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 366 states and 393 transitions. [2024-11-08 23:30:29,217 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 393 transitions. [2024-11-08 23:30:29,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:30:29,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:29,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:29,280 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 23:30:29,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 373 states and 402 transitions. [2024-11-08 23:30:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 402 transitions. [2024-11-08 23:30:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:30:29,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:29,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:29,959 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 23:30:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 374 states and 403 transitions. [2024-11-08 23:30:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 403 transitions. [2024-11-08 23:30:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:30:29,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:29,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:30,032 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 23:30:30,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:30,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 377 states and 407 transitions. [2024-11-08 23:30:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 407 transitions. [2024-11-08 23:30:30,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:30:30,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:30,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:30,104 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 23:30:30,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 378 states and 408 transitions. [2024-11-08 23:30:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-11-08 23:30:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:30:30,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:30,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:30,224 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 23:30:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:30,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 379 states and 409 transitions. [2024-11-08 23:30:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 409 transitions. [2024-11-08 23:30:30,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:30:30,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:30,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:30,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 378 states and 408 transitions. [2024-11-08 23:30:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-11-08 23:30:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:30:30,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:30,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:30,305 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 23:30:30,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 377 states and 407 transitions. [2024-11-08 23:30:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 407 transitions. [2024-11-08 23:30:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:30:30,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:30,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:30,418 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 23:30:30,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 380 states and 410 transitions. [2024-11-08 23:30:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 410 transitions. [2024-11-08 23:30:30,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:30:30,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:30,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:30,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:30:30,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:31,049 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 23:30:31,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:31,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 382 states and 412 transitions. [2024-11-08 23:30:31,137 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-08 23:30:31,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:30:31,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:31,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:31,249 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 23:30:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 386 states and 416 transitions. [2024-11-08 23:30:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 416 transitions. [2024-11-08 23:30:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:30:31,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:31,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:31,729 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:31,730 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:31,961 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 23:30:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 387 states and 418 transitions. [2024-11-08 23:30:32,156 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 418 transitions. [2024-11-08 23:30:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:30:32,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:32,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:32,277 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 23:30:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 392 states and 423 transitions. [2024-11-08 23:30:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 423 transitions. [2024-11-08 23:30:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:30:32,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:32,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:32,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:32,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:33,076 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 23:30:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:33,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 394 states and 425 transitions. [2024-11-08 23:30:33,220 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 425 transitions. [2024-11-08 23:30:33,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:30:33,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:33,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:33,240 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 23:30:33,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 393 states and 424 transitions. [2024-11-08 23:30:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 424 transitions. [2024-11-08 23:30:33,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:30:33,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:33,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:33,273 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 23:30:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 392 states and 423 transitions. [2024-11-08 23:30:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 423 transitions. [2024-11-08 23:30:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:30:33,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:33,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:33,439 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 23:30:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 399 states and 430 transitions. [2024-11-08 23:30:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 430 transitions. [2024-11-08 23:30:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:30:33,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:33,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:33,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:33,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:30:33,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:34,053 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 23:30:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:34,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 402 states and 433 transitions. [2024-11-08 23:30:34,132 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 433 transitions. [2024-11-08 23:30:34,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:30:34,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:34,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:34,276 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 23:30:34,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 410 states and 441 transitions. [2024-11-08 23:30:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 441 transitions. [2024-11-08 23:30:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:30:34,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:34,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:34,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:34,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:35,019 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 23:30:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 411 states and 443 transitions. [2024-11-08 23:30:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 443 transitions. [2024-11-08 23:30:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:30:35,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:35,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:35,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:35,226 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 23:30:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 420 states and 452 transitions. [2024-11-08 23:30:35,800 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 452 transitions. [2024-11-08 23:30:35,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:30:35,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:35,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:35,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:35,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:36,019 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 23:30:36,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 422 states and 454 transitions. [2024-11-08 23:30:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 454 transitions. [2024-11-08 23:30:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:30:36,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:36,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:36,164 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 23:30:36,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 421 states and 453 transitions. [2024-11-08 23:30:36,187 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 453 transitions. [2024-11-08 23:30:36,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:30:36,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:36,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:36,348 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 23:30:37,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 436 states and 473 transitions. [2024-11-08 23:30:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 473 transitions. [2024-11-08 23:30:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:30:37,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:37,070 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 23:30:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 447 states and 484 transitions. [2024-11-08 23:30:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 484 transitions. [2024-11-08 23:30:37,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:30:37,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:37,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:37,477 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 23:30:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 448 states and 487 transitions. [2024-11-08 23:30:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 487 transitions. [2024-11-08 23:30:37,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:30:37,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:37,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:38,036 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 23:30:38,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:38,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 449 states and 488 transitions. [2024-11-08 23:30:38,058 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 488 transitions. [2024-11-08 23:30:38,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:30:38,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:38,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:38,079 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 23:30:38,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:38,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 448 states and 487 transitions. [2024-11-08 23:30:38,091 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 487 transitions. [2024-11-08 23:30:38,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:30:38,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:38,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:38,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:40,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 508 states and 552 transitions. [2024-11-08 23:30:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 552 transitions. [2024-11-08 23:30:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:30:40,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:40,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:40,218 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 23:30:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 510 states and 554 transitions. [2024-11-08 23:30:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 554 transitions. [2024-11-08 23:30:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:30:40,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:40,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:40,526 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 23:30:43,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:43,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 571 states and 623 transitions. [2024-11-08 23:30:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 623 transitions. [2024-11-08 23:30:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:30:43,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:43,165 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 23:30:43,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:43,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 574 states and 626 transitions. [2024-11-08 23:30:43,249 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 626 transitions. [2024-11-08 23:30:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:30:43,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:43,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:43,284 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 23:30:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:43,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 578 states and 630 transitions. [2024-11-08 23:30:43,365 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 630 transitions. [2024-11-08 23:30:43,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:30:43,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:43,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:44,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 585 states and 643 transitions. [2024-11-08 23:30:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 643 transitions. [2024-11-08 23:30:44,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:30:44,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:44,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:44,690 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:44,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 586 states and 644 transitions. [2024-11-08 23:30:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 644 transitions. [2024-11-08 23:30:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:30:44,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:44,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:44,782 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 23:30:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 585 states and 643 transitions. [2024-11-08 23:30:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 643 transitions. [2024-11-08 23:30:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:30:44,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:44,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:44,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:46,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:46,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 594 states and 661 transitions. [2024-11-08 23:30:46,093 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 661 transitions. [2024-11-08 23:30:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:30:46,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:46,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:46,185 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 23:30:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 596 states and 663 transitions. [2024-11-08 23:30:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 663 transitions. [2024-11-08 23:30:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:30:46,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:46,389 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 23:30:46,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:46,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 602 states and 669 transitions. [2024-11-08 23:30:46,507 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 669 transitions. [2024-11-08 23:30:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:30:46,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:46,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:46,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:46,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 603 states and 670 transitions. [2024-11-08 23:30:46,878 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 670 transitions. [2024-11-08 23:30:46,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:30:46,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:46,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:46,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:30:46,930 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 605 states and 672 transitions. [2024-11-08 23:30:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 672 transitions. [2024-11-08 23:30:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:30:47,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:47,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:47,477 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 23:30:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 612 states and 679 transitions. [2024-11-08 23:30:48,129 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 679 transitions. [2024-11-08 23:30:48,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:30:48,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:48,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:48,308 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 23:30:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:49,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 620 states and 687 transitions. [2024-11-08 23:30:49,009 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 687 transitions. [2024-11-08 23:30:49,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:30:49,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:49,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:49,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:49,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 622 states and 690 transitions. [2024-11-08 23:30:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 690 transitions. [2024-11-08 23:30:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:30:49,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:49,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:49,527 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 23:30:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 631 states and 699 transitions. [2024-11-08 23:30:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 699 transitions. [2024-11-08 23:30:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:30:50,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:50,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:50,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:50,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 634 states and 702 transitions. [2024-11-08 23:30:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 702 transitions. [2024-11-08 23:30:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:30:50,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:50,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:50,696 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 23:30:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 633 states and 701 transitions. [2024-11-08 23:30:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 701 transitions. [2024-11-08 23:30:50,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:30:50,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:50,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:50,792 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:30:50,794 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 635 states and 703 transitions. [2024-11-08 23:30:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 703 transitions. [2024-11-08 23:30:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:30:50,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:50,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:51,012 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 23:30:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:51,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 646 states and 714 transitions. [2024-11-08 23:30:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 714 transitions. [2024-11-08 23:30:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:30:51,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:51,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:51,315 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 23:30:51,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:51,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 647 states and 715 transitions. [2024-11-08 23:30:51,347 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 715 transitions. [2024-11-08 23:30:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:30:51,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:51,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:51,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:51,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:51,547 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 649 states and 718 transitions. [2024-11-08 23:30:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 718 transitions. [2024-11-08 23:30:51,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:30:51,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:51,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:51,686 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 23:30:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 648 states and 717 transitions. [2024-11-08 23:30:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 717 transitions. [2024-11-08 23:30:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:30:51,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:51,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:51,801 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:51,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:52,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 651 states and 720 transitions. [2024-11-08 23:30:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 720 transitions. [2024-11-08 23:30:52,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:30:52,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:52,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:52,192 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 23:30:52,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 653 states and 723 transitions. [2024-11-08 23:30:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 723 transitions. [2024-11-08 23:30:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:30:52,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:52,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:52,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:52,306 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:30:52,307 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:52,415 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 23:30:52,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:52,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 655 states and 725 transitions. [2024-11-08 23:30:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 725 transitions. [2024-11-08 23:30:52,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:30:52,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:52,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:52,525 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 23:30:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 658 states and 730 transitions. [2024-11-08 23:30:52,611 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 730 transitions. [2024-11-08 23:30:52,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:30:52,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:52,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:52,683 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 23:30:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 662 states and 735 transitions. [2024-11-08 23:30:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 735 transitions. [2024-11-08 23:30:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:30:52,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:52,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 664 states and 738 transitions. [2024-11-08 23:30:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 738 transitions. [2024-11-08 23:30:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:30:52,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:52,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:52,983 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 23:30:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:53,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 663 states and 737 transitions. [2024-11-08 23:30:53,002 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 737 transitions. [2024-11-08 23:30:53,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:30:53,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:53,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:53,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 666 states and 740 transitions. [2024-11-08 23:30:53,168 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 740 transitions. [2024-11-08 23:30:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:30:53,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:53,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:53,209 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 23:30:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:53,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 672 states and 747 transitions. [2024-11-08 23:30:53,323 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 747 transitions. [2024-11-08 23:30:53,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:30:53,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:53,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:53,555 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 23:30:53,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:53,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 679 states and 754 transitions. [2024-11-08 23:30:53,895 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 754 transitions. [2024-11-08 23:30:53,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:30:53,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:53,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:53,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:30:53,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:54,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 682 states and 757 transitions. [2024-11-08 23:30:54,113 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 757 transitions. [2024-11-08 23:30:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:30:54,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:54,134 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 23:30:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 681 states and 756 transitions. [2024-11-08 23:30:54,155 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 756 transitions. [2024-11-08 23:30:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:30:54,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:54,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:54,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:54,351 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 682 states and 758 transitions. [2024-11-08 23:30:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 758 transitions. [2024-11-08 23:30:54,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:30:54,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:54,501 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 23:30:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 681 states and 757 transitions. [2024-11-08 23:30:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 757 transitions. [2024-11-08 23:30:54,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:30:54,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:54,566 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:54,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:54,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 683 states and 759 transitions. [2024-11-08 23:30:54,902 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 759 transitions. [2024-11-08 23:30:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:30:54,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:54,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:54,951 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 23:30:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 682 states and 758 transitions. [2024-11-08 23:30:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 758 transitions. [2024-11-08 23:30:55,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:30:55,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,295 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 23:30:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 681 states and 757 transitions. [2024-11-08 23:30:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 757 transitions. [2024-11-08 23:30:55,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:30:55,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:30:55,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 684 states and 760 transitions. [2024-11-08 23:30:55,884 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 760 transitions. [2024-11-08 23:30:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:30:55,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,945 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 23:30:55,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 683 states and 759 transitions. [2024-11-08 23:30:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 759 transitions. [2024-11-08 23:30:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:30:55,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:56,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:56,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 684 states and 761 transitions. [2024-11-08 23:30:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 761 transitions. [2024-11-08 23:30:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:30:56,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:56,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:56,335 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 23:30:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 723 states and 803 transitions. [2024-11-08 23:30:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 803 transitions. [2024-11-08 23:30:56,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:30:56,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:56,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:57,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:30:57,013 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:57,198 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:57,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 725 states and 805 transitions. [2024-11-08 23:30:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 805 transitions. [2024-11-08 23:30:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:30:57,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:57,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:57,353 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 23:30:57,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 726 states and 806 transitions. [2024-11-08 23:30:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 806 transitions. [2024-11-08 23:30:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:30:57,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:57,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:57,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:30:57,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:30:57,596 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 728 states and 808 transitions. [2024-11-08 23:30:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 808 transitions. [2024-11-08 23:30:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:30:57,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:57,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:57,879 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 23:30:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 729 states and 809 transitions. [2024-11-08 23:30:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 809 transitions. [2024-11-08 23:30:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:30:58,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:58,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:58,650 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 23:30:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 728 states and 808 transitions. [2024-11-08 23:30:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 808 transitions. [2024-11-08 23:30:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:30:59,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:59,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:59,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:59,313 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:30:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:59,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 727 states and 807 transitions. [2024-11-08 23:30:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 807 transitions. [2024-11-08 23:30:59,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:30:59,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:59,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:31:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 726 states and 806 transitions. [2024-11-08 23:31:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 806 transitions. [2024-11-08 23:31:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:31:00,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:00,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:00,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:31:00,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 744 states and 826 transitions. [2024-11-08 23:31:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 826 transitions. [2024-11-08 23:31:01,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:31:01,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:01,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:31:02,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:02,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 741 states and 821 transitions. [2024-11-08 23:31:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 821 transitions. [2024-11-08 23:31:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:31:02,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:02,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:02,318 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:31:02,320 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:02,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 742 states and 822 transitions. [2024-11-08 23:31:02,489 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 822 transitions. [2024-11-08 23:31:02,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:31:02,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:02,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:31:02,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:02,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 738 states and 817 transitions. [2024-11-08 23:31:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 817 transitions. [2024-11-08 23:31:02,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:31:02,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:02,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:02,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:02,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:02,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 737 states and 816 transitions. [2024-11-08 23:31:02,867 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 816 transitions. [2024-11-08 23:31:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:31:02,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:02,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:02,910 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:31:03,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 732 states and 810 transitions. [2024-11-08 23:31:03,297 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 810 transitions. [2024-11-08 23:31:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:31:03,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:03,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:03,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:03,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 734 states and 813 transitions. [2024-11-08 23:31:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 813 transitions. [2024-11-08 23:31:03,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:31:03,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:03,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:03,524 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:31:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 727 states and 805 transitions. [2024-11-08 23:31:03,712 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 805 transitions. [2024-11-08 23:31:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:31:03,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:03,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:03,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:31:03,761 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:03,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 737 states and 815 transitions. [2024-11-08 23:31:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 815 transitions. [2024-11-08 23:31:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:31:04,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:04,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:04,180 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:31:04,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:04,367 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:31:04,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 736 states and 814 transitions. [2024-11-08 23:31:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 814 transitions. [2024-11-08 23:31:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:31:04,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:04,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:04,880 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:31:04,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 779 states and 862 transitions. [2024-11-08 23:31:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 862 transitions. [2024-11-08 23:31:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:31:09,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:09,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:09,240 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:31:09,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:14,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 823 states and 910 transitions. [2024-11-08 23:31:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 910 transitions. [2024-11-08 23:31:14,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:31:14,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:14,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:15,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:31:15,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:15,813 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 23:31:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 831 states and 919 transitions. [2024-11-08 23:31:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 919 transitions. [2024-11-08 23:31:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:31:18,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:18,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:18,928 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:31:18,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 833 states and 924 transitions. [2024-11-08 23:31:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 924 transitions. [2024-11-08 23:31:21,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 23:31:21,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:21,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 894 states and 997 transitions. [2024-11-08 23:31:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 997 transitions. [2024-11-08 23:31:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 23:31:27,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:27,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:31:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:28,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 897 states and 1006 transitions. [2024-11-08 23:31:28,112 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1006 transitions. [2024-11-08 23:31:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:31:28,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:28,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:35,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 959 states and 1084 transitions. [2024-11-08 23:31:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1084 transitions. [2024-11-08 23:31:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:31:35,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:35,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:35,451 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:31:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:36,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 963 states and 1095 transitions. [2024-11-08 23:31:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1095 transitions. [2024-11-08 23:31:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:31:36,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:36,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:31:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 966 states and 1101 transitions. [2024-11-08 23:31:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1101 transitions. [2024-11-08 23:31:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:31:37,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:37,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:38,055 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:31:39,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:39,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 969 states and 1109 transitions. [2024-11-08 23:31:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1109 transitions. [2024-11-08 23:31:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:31:39,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:39,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:31:40,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:40,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 970 states and 1113 transitions. [2024-11-08 23:31:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1113 transitions. [2024-11-08 23:31:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:31:40,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:40,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:40,137 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:31:40,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:40,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 972 states and 1118 transitions. [2024-11-08 23:31:40,778 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1118 transitions. [2024-11-08 23:31:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:31:40,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:40,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:40,881 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:31:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 976 states and 1125 transitions. [2024-11-08 23:31:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1125 transitions. [2024-11-08 23:31:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:31:42,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:42,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:42,307 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:31:44,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:44,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 979 states and 1132 transitions. [2024-11-08 23:31:44,196 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1132 transitions. [2024-11-08 23:31:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:31:44,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:44,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:31:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 980 states and 1136 transitions. [2024-11-08 23:31:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1136 transitions. [2024-11-08 23:31:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:31:44,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:44,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:44,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:44,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:31:44,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 989 states and 1152 transitions. [2024-11-08 23:31:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1152 transitions. [2024-11-08 23:31:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:31:48,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:48,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:31:49,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 990 states and 1153 transitions. [2024-11-08 23:31:49,100 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1153 transitions. [2024-11-08 23:31:49,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:31:49,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:49,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:49,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:31:49,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 992 states and 1155 transitions. [2024-11-08 23:31:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1155 transitions. [2024-11-08 23:31:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:31:50,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:50,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:50,117 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:31:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 993 states and 1156 transitions. [2024-11-08 23:31:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1156 transitions. [2024-11-08 23:31:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:31:50,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:50,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:50,601 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:31:50,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:50,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 995 states and 1158 transitions. [2024-11-08 23:31:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1158 transitions. [2024-11-08 23:31:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:31:50,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:50,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:50,911 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:31:51,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 996 states and 1159 transitions. [2024-11-08 23:31:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1159 transitions. [2024-11-08 23:31:51,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:31:51,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:51,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:51,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:31:51,705 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:52,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 998 states and 1164 transitions. [2024-11-08 23:31:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1164 transitions. [2024-11-08 23:31:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:31:52,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:52,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:52,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:52,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 23:31:52,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:53,079 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:55,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 1014 states and 1185 transitions. [2024-11-08 23:31:55,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1185 transitions. [2024-11-08 23:31:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:31:55,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:55,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:56,057 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:31:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 1013 states and 1184 transitions. [2024-11-08 23:31:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1184 transitions. [2024-11-08 23:31:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:31:56,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:56,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:56,232 INFO L255 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:31:56,234 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:01,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 1029 states and 1212 transitions. [2024-11-08 23:32:01,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1212 transitions. [2024-11-08 23:32:01,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:32:01,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:01,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:32:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:02,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 1028 states and 1211 transitions. [2024-11-08 23:32:02,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1211 transitions. [2024-11-08 23:32:02,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:32:02,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:02,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:02,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:02,291 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:08,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 1087 states and 1276 transitions. [2024-11-08 23:32:08,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1276 transitions. [2024-11-08 23:32:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:32:08,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:08,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:32:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 1084 states and 1273 transitions. [2024-11-08 23:32:08,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1273 transitions. [2024-11-08 23:32:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:32:08,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:08,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1145 states and 1346 transitions. [2024-11-08 23:32:16,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1346 transitions. [2024-11-08 23:32:16,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:32:16,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:16,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:16,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:32:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1141 states and 1342 transitions. [2024-11-08 23:32:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1342 transitions. [2024-11-08 23:32:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:32:16,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:16,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:32:16,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1136 states and 1337 transitions. [2024-11-08 23:32:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1337 transitions. [2024-11-08 23:32:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:32:16,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:16,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:32:18,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1140 states and 1346 transitions. [2024-11-08 23:32:18,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1346 transitions. [2024-11-08 23:32:18,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:32:18,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:18,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:32:19,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:19,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1141 states and 1347 transitions. [2024-11-08 23:32:19,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1347 transitions. [2024-11-08 23:32:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:32:19,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:19,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:32:21,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:21,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1145 states and 1357 transitions. [2024-11-08 23:32:21,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1357 transitions. [2024-11-08 23:32:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:32:21,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:21,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:22,014 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:32:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1147 states and 1359 transitions. [2024-11-08 23:32:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1359 transitions. [2024-11-08 23:32:22,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:32:22,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:22,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:32:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:22,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1140 states and 1352 transitions. [2024-11-08 23:32:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1352 transitions. [2024-11-08 23:32:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:32:22,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:22,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:23,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1141 states and 1353 transitions. [2024-11-08 23:32:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1353 transitions. [2024-11-08 23:32:23,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:32:23,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:23,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:23,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:32:23,595 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:23,782 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1149 states and 1367 transitions. [2024-11-08 23:32:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1367 transitions. [2024-11-08 23:32:27,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:32:27,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:27,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:27,322 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 23:32:28,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:28,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1141 states and 1359 transitions. [2024-11-08 23:32:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1359 transitions. [2024-11-08 23:32:28,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:32:28,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:28,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:32:29,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:29,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1132 states and 1350 transitions. [2024-11-08 23:32:29,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1350 transitions. [2024-11-08 23:32:29,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:32:29,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:29,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:29,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:32:29,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1134 states and 1352 transitions. [2024-11-08 23:32:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1352 transitions. [2024-11-08 23:32:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:32:29,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:29,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:29,704 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:32:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:32,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1147 states and 1365 transitions. [2024-11-08 23:32:32,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1365 transitions. [2024-11-08 23:32:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:32:32,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:32,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:32,779 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:32:32,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:33,005 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1149 states and 1367 transitions. [2024-11-08 23:32:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1367 transitions. [2024-11-08 23:32:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:32:33,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:33,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:32:33,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:33,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1148 states and 1366 transitions. [2024-11-08 23:32:33,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1366 transitions. [2024-11-08 23:32:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:32:33,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:33,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:32:33,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1147 states and 1365 transitions. [2024-11-08 23:32:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1365 transitions. [2024-11-08 23:32:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:32:33,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:33,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:33,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:32:33,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:34,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:34,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1149 states and 1367 transitions. [2024-11-08 23:32:34,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1367 transitions. [2024-11-08 23:32:34,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:32:34,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:34,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:32:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:34,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1146 states and 1362 transitions. [2024-11-08 23:32:34,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1362 transitions. [2024-11-08 23:32:34,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:32:34,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:34,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:34,520 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:32:34,522 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:34,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1148 states and 1364 transitions. [2024-11-08 23:32:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1364 transitions. [2024-11-08 23:32:34,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:32:34,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:34,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:32:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1144 states and 1359 transitions. [2024-11-08 23:32:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1359 transitions. [2024-11-08 23:32:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:32:35,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:35,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:32:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1139 states and 1353 transitions. [2024-11-08 23:32:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1353 transitions. [2024-11-08 23:32:35,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:32:35,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:35,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 1142 states and 1356 transitions. [2024-11-08 23:32:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1356 transitions. [2024-11-08 23:32:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:32:35,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:35,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:32:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:36,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1135 states and 1348 transitions. [2024-11-08 23:32:36,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1348 transitions. [2024-11-08 23:32:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:32:36,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:36,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:36,400 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 23:32:36,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:36,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1127 states and 1340 transitions. [2024-11-08 23:32:36,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1340 transitions. [2024-11-08 23:32:36,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:32:36,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:36,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:36,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:32:36,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1129 states and 1342 transitions. [2024-11-08 23:32:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1342 transitions. [2024-11-08 23:32:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:32:37,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:37,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:37,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:32:37,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:37,457 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:37,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:37,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 1131 states and 1344 transitions. [2024-11-08 23:32:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1344 transitions. [2024-11-08 23:32:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:32:37,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:37,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:37,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:37,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:32:37,800 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:37,984 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:38,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1133 states and 1346 transitions. [2024-11-08 23:32:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1346 transitions. [2024-11-08 23:32:38,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:32:38,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:38,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:32:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1172 states and 1392 transitions. [2024-11-08 23:32:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1392 transitions. [2024-11-08 23:32:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:32:42,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:42,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:42,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:32:42,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:42,388 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1174 states and 1394 transitions. [2024-11-08 23:32:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1394 transitions. [2024-11-08 23:32:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:32:42,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:42,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 23:32:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1214 states and 1441 transitions. [2024-11-08 23:32:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1441 transitions. [2024-11-08 23:32:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:32:47,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:47,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:48,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:32:48,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:48,270 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:32:48,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:48,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 1215 states and 1442 transitions. [2024-11-08 23:32:48,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1442 transitions. [2024-11-08 23:32:48,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:32:48,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:48,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 23:32:58,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:58,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1255 states and 1488 transitions. [2024-11-08 23:32:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1488 transitions. [2024-11-08 23:32:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:32:58,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:58,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:58,964 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:32:58,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:00,287 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:33:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1343 states and 1588 transitions. [2024-11-08 23:33:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1588 transitions. [2024-11-08 23:33:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:33:17,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:17,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:17,330 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:33:17,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:33:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1357 states and 1601 transitions. [2024-11-08 23:33:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1601 transitions. [2024-11-08 23:33:20,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:33:20,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:20,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:20,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:33:20,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:21,579 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:33:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:31,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1402 states and 1652 transitions. [2024-11-08 23:33:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 1652 transitions. [2024-11-08 23:33:31,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:33:31,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:31,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:31,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:33:31,220 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:33:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1421 states and 1676 transitions. [2024-11-08 23:33:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1676 transitions. [2024-11-08 23:33:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:33:40,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:40,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:41,220 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:33:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1424 states and 1680 transitions. [2024-11-08 23:33:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 1680 transitions. [2024-11-08 23:33:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 23:33:46,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:46,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:46,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:33:46,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:33:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:47,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1434 states and 1692 transitions. [2024-11-08 23:33:47,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1692 transitions. [2024-11-08 23:33:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 23:33:47,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:47,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:47,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:33:47,114 INFO L278 TraceCheckSpWp]: Computing forward predicates...