./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext2-properties/simple_search_value-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/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_5095bd3c-67e0-43c6-894e-f2c9472d757b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext2-properties/simple_search_value-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/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_5095bd3c-67e0-43c6-894e-f2c9472d757b/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 9339a3186df1139a7984a9803a310ef99d020bdafafac2d122ebd6ff2b132483 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:17:59,437 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:17:59,536 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:17:59,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:17:59,544 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:17:59,581 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:17:59,582 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:17:59,583 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:17:59,583 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:17:59,585 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:17:59,586 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:17:59,586 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:17:59,587 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:17:59,587 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:17:59,587 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:17:59,590 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:17:59,590 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:17:59,591 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:17:59,591 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:17:59,591 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:17:59,592 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:17:59,596 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:17:59,597 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:17:59,597 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:17:59,597 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:17:59,598 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:17:59,598 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:17:59,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:59,598 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:17:59,599 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:17:59,599 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:17:59,599 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:17:59,600 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:17:59,600 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_5095bd3c-67e0-43c6-894e-f2c9472d757b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9339a3186df1139a7984a9803a310ef99d020bdafafac2d122ebd6ff2b132483 [2024-11-08 23:17:59,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:17:59,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:17:59,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:17:59,913 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:17:59,915 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:17:59,916 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-ext2-properties/simple_search_value-1.i Unable to find full path for "g++" [2024-11-08 23:18:01,915 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:18:02,141 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:18:02,142 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/sv-benchmarks/c/list-ext2-properties/simple_search_value-1.i [2024-11-08 23:18:02,166 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/bin/ukojak-verify-ImItNfHLgk/data/c4eb6015d/a4d7d273767f4dd8a8fa599a7bc871a3/FLAGdff64679b [2024-11-08 23:18:02,186 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/bin/ukojak-verify-ImItNfHLgk/data/c4eb6015d/a4d7d273767f4dd8a8fa599a7bc871a3 [2024-11-08 23:18:02,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:18:02,190 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:18:02,192 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:02,192 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:18:02,201 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:18:02,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e2fdbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02, skipping insertion in model container [2024-11-08 23:18:02,205 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,261 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:18:02,672 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_5095bd3c-67e0-43c6-894e-f2c9472d757b/sv-benchmarks/c/list-ext2-properties/simple_search_value-1.i[23210,23223] [2024-11-08 23:18:02,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:02,702 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:18:02,772 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_5095bd3c-67e0-43c6-894e-f2c9472d757b/sv-benchmarks/c/list-ext2-properties/simple_search_value-1.i[23210,23223] [2024-11-08 23:18:02,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:02,800 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:18:02,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02 WrapperNode [2024-11-08 23:18:02,801 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:02,802 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:02,803 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:18:02,803 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:18:02,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,828 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,876 INFO L138 Inliner]: procedures = 122, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 68 [2024-11-08 23:18:02,877 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:02,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:18:02,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:18:02,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:18:02,894 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,898 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,901 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,915 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,927 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,936 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,938 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,943 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:18:02,944 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:18:02,944 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:18:02,944 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:18:02,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:18:02,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:18:03,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:18:03,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5095bd3c-67e0-43c6-894e-f2c9472d757b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:18:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-11-08 23:18:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-11-08 23:18:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:18:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:18:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:18:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:18:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:18:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:18:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:18:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:18:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:18:03,138 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:18:03,153 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:18:03,197 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-11-08 23:18:03,354 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-08 23:18:03,354 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:18:03,408 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:18:03,409 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:18:03,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:03 BoogieIcfgContainer [2024-11-08 23:18:03,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:18:03,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:18:03,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:18:03,422 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:18:03,423 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:03" (1/1) ... [2024-11-08 23:18:03,432 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:18:03,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2024-11-08 23:18:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2024-11-08 23:18:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:18:03,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:03,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:03,701 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 23:18:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2024-11-08 23:18:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2024-11-08 23:18:03,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:18:03,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:03,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:04,005 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 23:18:04,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:04,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2024-11-08 23:18:04,124 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2024-11-08 23:18:04,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:18:04,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:04,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:04,373 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 23:18:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-11-08 23:18:04,593 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-11-08 23:18:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:18:04,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:04,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:04,755 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 23:18:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:04,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2024-11-08 23:18:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2024-11-08 23:18:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:18:04,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:04,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:04,886 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 23:18:04,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:04,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2024-11-08 23:18:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2024-11-08 23:18:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:18:04,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:04,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2024-11-08 23:18:05,383 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2024-11-08 23:18:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:18:05,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:05,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2024-11-08 23:18:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-11-08 23:18:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:18:05,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:05,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:06,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-11-08 23:18:06,451 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-11-08 23:18:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:18:06,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:06,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:06,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:06,758 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:07,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:07,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2024-11-08 23:18:07,129 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2024-11-08 23:18:07,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:18:07,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:07,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:07,449 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:07,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 54 transitions. [2024-11-08 23:18:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2024-11-08 23:18:07,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:18:07,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:07,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:08,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2024-11-08 23:18:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2024-11-08 23:18:08,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:18:08,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:08,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:08,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:09,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2024-11-08 23:18:09,592 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2024-11-08 23:18:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:18:09,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:09,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:09,961 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2024-11-08 23:18:10,472 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-11-08 23:18:10,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:18:10,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:10,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2024-11-08 23:18:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2024-11-08 23:18:11,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:18:11,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:11,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-08 23:18:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 103 states and 149 transitions. [2024-11-08 23:18:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 149 transitions. [2024-11-08 23:18:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:18:29,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:29,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-08 23:19:01,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:01,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 146 states and 236 transitions. [2024-11-08 23:19:01,983 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 236 transitions. [2024-11-08 23:19:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:19:01,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:01,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:19:07,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:07,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 149 states and 242 transitions. [2024-11-08 23:19:07,708 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 242 transitions. [2024-11-08 23:19:07,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:19:07,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:07,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 72 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:08,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:08,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 87 states and 143 transitions. [2024-11-08 23:20:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 143 transitions. [2024-11-08 23:20:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:20:08,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:08,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:27,007 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:21:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 97 states and 173 transitions. [2024-11-08 23:21:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 173 transitions. [2024-11-08 23:21:23,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:21:23,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:23,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 166 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:23:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 113 states and 226 transitions. [2024-11-08 23:23:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 226 transitions. [2024-11-08 23:23:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:23:00,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:00,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:15,110 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-08 23:23:46,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:46,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 117 states and 240 transitions. [2024-11-08 23:23:46,751 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 240 transitions. [2024-11-08 23:23:46,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:23:46,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:46,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 233 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:24:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 125 states and 271 transitions. [2024-11-08 23:24:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 271 transitions. [2024-11-08 23:24:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:24:17,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:17,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:26:20,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:20,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 139 states and 332 transitions. [2024-11-08 23:26:20,920 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 332 transitions. [2024-11-08 23:26:20,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:26:20,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:20,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:27:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 146 states and 364 transitions. [2024-11-08 23:27:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 364 transitions. [2024-11-08 23:27:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:27:44,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:44,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 193 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:28:43,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:43,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 154 states and 390 transitions. [2024-11-08 23:28:43,614 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 390 transitions. [2024-11-08 23:28:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:28:43,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:43,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:28:57,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:57,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 157 states and 402 transitions. [2024-11-08 23:28:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 402 transitions. [2024-11-08 23:28:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:28:57,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:57,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:31,904 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:31:15,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:15,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 165 states and 437 transitions. [2024-11-08 23:31:15,578 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 437 transitions. [2024-11-08 23:31:15,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:31:15,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:15,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:15,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:27,244 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:31:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 167 states and 440 transitions. [2024-11-08 23:31:37,137 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 440 transitions. [2024-11-08 23:31:37,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:31:37,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:37,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat