./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/brs1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/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_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/brs1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1719c559f228c1029533750a96ea896ed07efcc9b139440443e471db2c10d1e7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:19:17,786 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:19:17,847 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:19:17,851 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:19:17,852 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:19:17,873 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:19:17,873 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:19:17,874 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:19:17,875 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:19:17,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:19:17,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:19:17,876 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:19:17,877 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:19:17,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:19:17,877 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:19:17,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:19:17,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:19:17,879 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:19:17,879 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:19:17,880 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:19:17,880 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:19:17,881 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:19:17,881 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:19:17,882 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:19:17,882 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:19:17,882 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:19:17,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:19:17,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:19:17,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:19:17,884 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:19:17,885 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:19:17,885 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:19:17,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:19:17,886 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_1d47d9de-b93d-450e-a129-19f66c11d9fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1719c559f228c1029533750a96ea896ed07efcc9b139440443e471db2c10d1e7 [2024-11-08 22:19:18,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:19:18,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:19:18,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:19:18,184 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:19:18,185 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:19:18,186 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-fpi/brs1.c Unable to find full path for "g++" [2024-11-08 22:19:20,130 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:19:20,371 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:19:20,371 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/sv-benchmarks/c/array-fpi/brs1.c [2024-11-08 22:19:20,381 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk/data/a3ab2861b/14d8f721b3db455cb0b992edc1ba2409/FLAGf57fa7fe9 [2024-11-08 22:19:20,715 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk/data/a3ab2861b/14d8f721b3db455cb0b992edc1ba2409 [2024-11-08 22:19:20,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:19:20,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:19:20,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:20,721 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:19:20,729 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:19:20,730 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:20,731 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@757601f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20, skipping insertion in model container [2024-11-08 22:19:20,731 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:20,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:19:20,925 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/sv-benchmarks/c/array-fpi/brs1.c[587,600] [2024-11-08 22:19:20,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:20,958 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:19:20,971 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/sv-benchmarks/c/array-fpi/brs1.c[587,600] [2024-11-08 22:19:20,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:20,997 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:19:20,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20 WrapperNode [2024-11-08 22:19:20,998 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:21,000 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:21,000 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:19:21,000 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:19:21,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:21,014 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:21,037 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-11-08 22:19:21,038 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:21,039 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:19:21,039 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:19:21,039 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:19:21,050 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:21,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:21,053 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:21,053 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:21,059 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:21,063 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:21,068 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:21,070 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:21,072 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:19:21,077 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:19:21,077 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:19:21,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:19:21,078 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:20" (1/1) ... [2024-11-08 22:19:21,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:19:21,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:19:21,114 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:19:21,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d47d9de-b93d-450e-a129-19f66c11d9fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:19:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:19:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:19:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:19:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:19:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:19:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:19:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:19:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:19:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:19:21,205 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:19:21,206 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:19:21,360 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-08 22:19:21,360 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:19:21,421 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:19:21,422 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:19:21,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:19:21 BoogieIcfgContainer [2024-11-08 22:19:21,422 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:19:21,423 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:19:21,424 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:19:21,435 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:19:21,435 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:19:21" (1/1) ... [2024-11-08 22:19:21,444 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:19:21,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:21,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2024-11-08 22:19:21,500 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2024-11-08 22:19:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:19:21,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:21,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:21,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:21,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2024-11-08 22:19:21,825 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2024-11-08 22:19:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:19:21,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:21,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:21,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2024-11-08 22:19:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2024-11-08 22:19:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:19:21,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:21,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:22,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:19:22,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 16 states and 21 transitions. [2024-11-08 22:19:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2024-11-08 22:19:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:19:22,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:22,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:22,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:19:22,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2024-11-08 22:19:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2024-11-08 22:19:22,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:19:22,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:22,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:19:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2024-11-08 22:19:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2024-11-08 22:19:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:19:23,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:23,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:23,292 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:23,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-11-08 22:19:23,916 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-11-08 22:19:23,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:19:23,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:23,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:24,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:27,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2024-11-08 22:19:27,093 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-08 22:19:27,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:19:27,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:27,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:28,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:28,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 45 states and 70 transitions. [2024-11-08 22:19:28,969 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 70 transitions. [2024-11-08 22:19:28,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:19:28,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:28,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:31,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:31,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 52 states and 84 transitions. [2024-11-08 22:19:31,237 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 84 transitions. [2024-11-08 22:19:31,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:19:31,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:31,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:33,319 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 22:19:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:36,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2024-11-08 22:19:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2024-11-08 22:19:36,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:19:36,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:36,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:37,644 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 22:19:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 53 states and 86 transitions. [2024-11-08 22:19:39,365 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 86 transitions. [2024-11-08 22:19:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:19:39,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:39,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 61 states and 98 transitions. [2024-11-08 22:19:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 98 transitions. [2024-11-08 22:19:42,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:19:42,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:42,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:51,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:51,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 72 states and 125 transitions. [2024-11-08 22:19:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 125 transitions. [2024-11-08 22:19:51,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:19:51,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:51,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:53,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 77 states and 135 transitions. [2024-11-08 22:19:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 135 transitions. [2024-11-08 22:19:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:19:56,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:56,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:57,471 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 85 states and 148 transitions. [2024-11-08 22:20:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 148 transitions. [2024-11-08 22:20:01,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:20:01,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:01,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:07,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 92 states and 162 transitions. [2024-11-08 22:20:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 162 transitions. [2024-11-08 22:20:07,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:20:07,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:07,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 1 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:23,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 103 states and 189 transitions. [2024-11-08 22:20:23,024 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 189 transitions. [2024-11-08 22:20:23,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:20:23,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:23,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:26,585 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 106 states and 194 transitions. [2024-11-08 22:20:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 194 transitions. [2024-11-08 22:20:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:20:29,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:29,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 114 states and 212 transitions. [2024-11-08 22:20:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 212 transitions. [2024-11-08 22:20:39,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:20:39,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:39,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:40,973 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:46,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:46,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 121 states and 224 transitions. [2024-11-08 22:20:46,009 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 224 transitions. [2024-11-08 22:20:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:20:46,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:46,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:46,182 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:48,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:48,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 123 states and 227 transitions. [2024-11-08 22:20:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 227 transitions. [2024-11-08 22:20:48,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:20:48,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:48,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 126 states and 240 transitions. [2024-11-08 22:20:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 240 transitions. [2024-11-08 22:20:53,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:20:53,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:53,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:55,050 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 128 states and 242 transitions. [2024-11-08 22:20:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 242 transitions. [2024-11-08 22:20:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:20:55,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:55,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:57,072 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:57,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 129 states and 242 transitions. [2024-11-08 22:20:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 242 transitions. [2024-11-08 22:20:57,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:20:57,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:57,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:58,961 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 130 states and 243 transitions. [2024-11-08 22:20:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 243 transitions. [2024-11-08 22:20:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:20:59,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:59,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:01,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 131 states and 243 transitions. [2024-11-08 22:21:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 243 transitions. [2024-11-08 22:21:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:21:01,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:01,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 38 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:02,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:02,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 132 states and 243 transitions. [2024-11-08 22:21:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 243 transitions. [2024-11-08 22:21:02,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:21:02,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:02,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 144 states and 270 transitions. [2024-11-08 22:21:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 270 transitions. [2024-11-08 22:21:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:21:22,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:22,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:22,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:30,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:30,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 144 states and 270 transitions. [2024-11-08 22:21:30,994 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 270 transitions. [2024-11-08 22:21:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:21:30,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:30,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:34,860 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 149 states and 283 transitions. [2024-11-08 22:21:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 283 transitions. [2024-11-08 22:21:42,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:21:42,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:42,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:45,738 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 152 states and 288 transitions. [2024-11-08 22:21:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 288 transitions. [2024-11-08 22:21:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:21:51,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:51,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:54,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:54,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 153 states and 290 transitions. [2024-11-08 22:21:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 290 transitions. [2024-11-08 22:21:54,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:21:54,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:54,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 38 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:01,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 157 states and 299 transitions. [2024-11-08 22:22:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 299 transitions. [2024-11-08 22:22:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:22:01,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:01,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:02,106 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 38 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 164 states and 308 transitions. [2024-11-08 22:22:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 308 transitions. [2024-11-08 22:22:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:22:07,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:07,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:14,740 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 6 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:31,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 173 states and 327 transitions. [2024-11-08 22:22:31,271 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 327 transitions. [2024-11-08 22:22:31,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:22:31,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:31,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:57,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:57,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 182 states and 356 transitions. [2024-11-08 22:22:57,782 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 356 transitions. [2024-11-08 22:22:57,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:22:57,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:57,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 6 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:02,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 183 states and 360 transitions. [2024-11-08 22:23:02,058 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 360 transitions. [2024-11-08 22:23:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:23:02,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:02,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:02,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:06,934 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 6 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:11,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 184 states and 361 transitions. [2024-11-08 22:23:11,812 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 361 transitions. [2024-11-08 22:23:11,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:23:11,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:11,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 51 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:23,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 192 states and 375 transitions. [2024-11-08 22:23:23,708 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 375 transitions. [2024-11-08 22:23:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:23:23,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:23,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:23,836 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 51 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:25,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 193 states and 375 transitions. [2024-11-08 22:23:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 375 transitions. [2024-11-08 22:23:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:23:25,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:25,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:28,661 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:39,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:39,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 202 states and 397 transitions. [2024-11-08 22:23:39,297 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 397 transitions. [2024-11-08 22:23:39,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:23:39,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:39,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:42,019 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 204 states and 400 transitions. [2024-11-08 22:23:43,100 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 400 transitions. [2024-11-08 22:23:43,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:23:43,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:43,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:45,930 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 208 states and 402 transitions. [2024-11-08 22:23:48,656 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 402 transitions. [2024-11-08 22:23:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:23:48,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:48,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:52,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 210 states and 404 transitions. [2024-11-08 22:23:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 404 transitions. [2024-11-08 22:23:52,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:23:52,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:52,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:56,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:56,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 211 states and 405 transitions. [2024-11-08 22:23:56,345 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 405 transitions. [2024-11-08 22:23:56,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:23:56,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:56,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:59,585 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 213 states and 407 transitions. [2024-11-08 22:24:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 407 transitions. [2024-11-08 22:24:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:24:00,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:00,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:00,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:05,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 214 states and 407 transitions. [2024-11-08 22:24:05,178 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 407 transitions. [2024-11-08 22:24:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:24:05,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:05,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:08,046 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 215 states and 408 transitions. [2024-11-08 22:24:09,264 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 408 transitions. [2024-11-08 22:24:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:24:09,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:09,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:18,331 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 220 states and 430 transitions. [2024-11-08 22:24:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 430 transitions. [2024-11-08 22:24:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:24:31,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:31,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:41,882 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 12 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:00,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:00,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 226 states and 439 transitions. [2024-11-08 22:25:00,808 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 439 transitions. [2024-11-08 22:25:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:25:00,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:00,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 12 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 227 states and 442 transitions. [2024-11-08 22:25:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 442 transitions. [2024-11-08 22:25:14,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:25:14,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:14,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 66 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:28,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:28,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 235 states and 456 transitions. [2024-11-08 22:25:28,394 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 456 transitions. [2024-11-08 22:25:28,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:25:28,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:28,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:28,555 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 66 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 236 states and 456 transitions. [2024-11-08 22:25:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 456 transitions. [2024-11-08 22:25:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:25:30,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:30,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:34,969 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 243 states and 471 transitions. [2024-11-08 22:25:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 471 transitions. [2024-11-08 22:25:44,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:25:44,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:44,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:58,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 248 states and 474 transitions. [2024-11-08 22:25:58,145 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 474 transitions. [2024-11-08 22:25:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:25:58,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:58,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:01,893 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 252 states and 492 transitions. [2024-11-08 22:26:06,278 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 492 transitions. [2024-11-08 22:26:06,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:26:06,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:06,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:10,150 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:12,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:12,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 253 states and 492 transitions. [2024-11-08 22:26:12,058 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 492 transitions. [2024-11-08 22:26:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:26:12,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:12,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:16,183 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:17,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 255 states and 498 transitions. [2024-11-08 22:26:17,565 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 498 transitions. [2024-11-08 22:26:17,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:26:17,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:17,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:17,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 257 states and 499 transitions. [2024-11-08 22:26:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 499 transitions. [2024-11-08 22:26:23,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:26:23,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:23,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:27,439 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:28,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 259 states and 501 transitions. [2024-11-08 22:26:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 501 transitions. [2024-11-08 22:26:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:26:28,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:28,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:41,876 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 20 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 270 states and 535 transitions. [2024-11-08 22:27:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 535 transitions. [2024-11-08 22:27:15,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:27:15,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:15,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 20 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:42,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 280 states and 552 transitions. [2024-11-08 22:27:42,495 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 552 transitions. [2024-11-08 22:27:42,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:27:42,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:42,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 20 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:09,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 289 states and 567 transitions. [2024-11-08 22:28:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 567 transitions. [2024-11-08 22:28:09,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:28:09,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:09,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 25 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 290 states and 568 transitions. [2024-11-08 22:28:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 568 transitions. [2024-11-08 22:28:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:28:38,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:38,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:44,340 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 20 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:48,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 292 states and 572 transitions. [2024-11-08 22:28:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 572 transitions. [2024-11-08 22:28:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:28:48,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:48,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:51,211 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 83 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:04,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 297 states and 583 transitions. [2024-11-08 22:29:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 583 transitions. [2024-11-08 22:29:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:29:04,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:04,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:04,888 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 83 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 303 states and 592 transitions. [2024-11-08 22:29:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 592 transitions. [2024-11-08 22:29:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:29:13,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:13,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 83 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:16,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 304 states and 593 transitions. [2024-11-08 22:29:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 593 transitions. [2024-11-08 22:29:16,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:29:16,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:16,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 64 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 303 states and 597 transitions. [2024-11-08 22:29:30,230 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 597 transitions. [2024-11-08 22:29:30,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:29:30,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:30,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:30,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 30 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 307 states and 614 transitions. [2024-11-08 22:30:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 614 transitions. [2024-11-08 22:30:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:30:26,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:26,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:38,333 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 30 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 315 states and 624 transitions. [2024-11-08 22:31:08,037 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 624 transitions. [2024-11-08 22:31:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:31:08,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:08,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 30 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 327 states and 642 transitions. [2024-11-08 22:31:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 642 transitions. [2024-11-08 22:31:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:31:48,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:48,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:02,252 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 30 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 329 states and 646 transitions. [2024-11-08 22:32:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 646 transitions. [2024-11-08 22:32:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:32:14,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:14,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 102 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 338 states and 663 transitions. [2024-11-08 22:32:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 663 transitions. [2024-11-08 22:32:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:32:38,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:38,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 102 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 340 states and 664 transitions. [2024-11-08 22:32:43,493 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 664 transitions. [2024-11-08 22:32:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:32:43,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:43,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:43,671 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 102 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:46,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 341 states and 665 transitions. [2024-11-08 22:32:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 665 transitions. [2024-11-08 22:32:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:32:46,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:46,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:46,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat