./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-properties/simple-2.i --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_53839076-a6b3-475e-9705-d77f2b776a89/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/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_53839076-a6b3-475e-9705-d77f2b776a89/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/list-properties/simple-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/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_53839076-a6b3-475e-9705-d77f2b776a89/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 a0d4825ef04f5689aff4ed3e5df593fedd83b7eb3ae072cea52c48718c9baf42 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:32,390 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:32,480 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:05:32,493 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:32,497 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:32,526 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:32,527 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:32,527 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:32,528 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:32,529 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:32,529 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:32,529 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:32,530 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:05:32,530 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:32,531 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:05:32,531 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:32,532 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:32,532 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:32,533 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:32,533 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:32,533 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:05:32,534 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:32,534 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:32,535 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:32,535 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:32,536 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:32,536 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:32,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:32,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:32,538 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:32,538 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:32,538 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:32,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:32,539 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_53839076-a6b3-475e-9705-d77f2b776a89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0d4825ef04f5689aff4ed3e5df593fedd83b7eb3ae072cea52c48718c9baf42 [2024-11-08 22:05:32,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:32,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:32,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:32,959 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:32,960 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:32,961 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-properties/simple-2.i Unable to find full path for "g++" [2024-11-08 22:05:34,944 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:35,216 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:35,217 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/sv-benchmarks/c/list-properties/simple-2.i [2024-11-08 22:05:35,242 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/bin/ukojak-verify-ImItNfHLgk/data/feb00de07/825d6650b3e445ceae3bbf986e7913d5/FLAGc1360a9ce [2024-11-08 22:05:35,258 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/bin/ukojak-verify-ImItNfHLgk/data/feb00de07/825d6650b3e445ceae3bbf986e7913d5 [2024-11-08 22:05:35,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:35,262 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:35,264 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:35,264 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:35,270 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:35,271 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59c2be1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35, skipping insertion in model container [2024-11-08 22:05:35,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,337 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:35,733 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_53839076-a6b3-475e-9705-d77f2b776a89/sv-benchmarks/c/list-properties/simple-2.i[23225,23238] [2024-11-08 22:05:35,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:35,750 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:35,796 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_53839076-a6b3-475e-9705-d77f2b776a89/sv-benchmarks/c/list-properties/simple-2.i[23225,23238] [2024-11-08 22:05:35,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:35,831 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:35,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35 WrapperNode [2024-11-08 22:05:35,832 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:35,833 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:35,833 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:35,833 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:35,841 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,855 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,878 INFO L138 Inliner]: procedures = 124, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2024-11-08 22:05:35,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:35,881 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:35,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:35,882 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:35,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,898 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,898 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,913 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,920 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,923 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:35,934 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:35,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:35,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:35,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:35" (1/1) ... [2024-11-08 22:05:35,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:35,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:35,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:35,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53839076-a6b3-475e-9705-d77f2b776a89/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-11-08 22:05:36,058 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-11-08 22:05:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:05:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:05:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:05:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:05:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:05:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:36,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:36,246 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:36,248 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:36,281 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-11-08 22:05:36,434 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-08 22:05:36,434 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:05:36,483 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:05:36,483 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:05:36,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:36 BoogieIcfgContainer [2024-11-08 22:05:36,484 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:05:36,484 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:05:36,485 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:05:36,496 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:05:36,497 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:36" (1/1) ... [2024-11-08 22:05:36,510 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:05:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2024-11-08 22:05:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2024-11-08 22:05:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:05:36,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:36,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:36,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:36,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2024-11-08 22:05:36,795 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2024-11-08 22:05:36,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:05:36,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:36,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:37,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2024-11-08 22:05:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-08 22:05:37,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:05:37,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:37,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:37,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:38,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:38,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 34 states and 52 transitions. [2024-11-08 22:05:38,792 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 52 transitions. [2024-11-08 22:05:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:05:38,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:38,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:38,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:40,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 41 states and 67 transitions. [2024-11-08 22:05:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 67 transitions. [2024-11-08 22:05:40,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:05:40,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:40,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:40,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:05:40,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 42 states and 70 transitions. [2024-11-08 22:05:40,468 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 70 transitions. [2024-11-08 22:05:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:05:40,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:40,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 51 states and 90 transitions. [2024-11-08 22:05:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 90 transitions. [2024-11-08 22:05:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:05:43,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:43,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:43,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:44,533 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 22:05:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 53 states and 98 transitions. [2024-11-08 22:05:44,997 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 98 transitions. [2024-11-08 22:05:44,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:05:44,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:44,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:45,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:47,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 57 states and 106 transitions. [2024-11-08 22:05:47,638 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 106 transitions. [2024-11-08 22:05:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:05:47,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:47,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:48,883 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:50,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 63 states and 118 transitions. [2024-11-08 22:05:50,467 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-11-08 22:05:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:05:50,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:50,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:51,201 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 66 states and 127 transitions. [2024-11-08 22:05:51,838 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 127 transitions. [2024-11-08 22:05:51,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:05:51,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:51,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:53,640 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 22:05:57,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 73 states and 145 transitions. [2024-11-08 22:05:57,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 145 transitions. [2024-11-08 22:05:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:05:57,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:57,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:58,940 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:01,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 79 states and 161 transitions. [2024-11-08 22:06:01,291 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 161 transitions. [2024-11-08 22:06:01,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:01,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:01,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:02,464 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 83 states and 170 transitions. [2024-11-08 22:06:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 170 transitions. [2024-11-08 22:06:05,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:05,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:05,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:07,469 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:10,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 92 states and 196 transitions. [2024-11-08 22:06:10,888 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 196 transitions. [2024-11-08 22:06:10,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:10,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:10,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:12,929 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 96 states and 206 transitions. [2024-11-08 22:06:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 206 transitions. [2024-11-08 22:06:14,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:06:14,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:14,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 103 states and 228 transitions. [2024-11-08 22:06:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 228 transitions. [2024-11-08 22:06:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:06:22,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:22,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:24,030 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:06:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 107 states and 240 transitions. [2024-11-08 22:06:25,986 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 240 transitions. [2024-11-08 22:06:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:06:25,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:25,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:28,145 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:31,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 113 states and 258 transitions. [2024-11-08 22:06:31,685 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 258 transitions. [2024-11-08 22:06:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:31,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:31,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:34,025 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:38,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 117 states and 268 transitions. [2024-11-08 22:06:38,829 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 268 transitions. [2024-11-08 22:06:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:38,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:38,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:44,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 121 states and 282 transitions. [2024-11-08 22:06:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 282 transitions. [2024-11-08 22:06:44,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:44,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:44,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:47,180 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:53,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:53,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 128 states and 314 transitions. [2024-11-08 22:06:53,925 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 314 transitions. [2024-11-08 22:06:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:53,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:53,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 130 states and 323 transitions. [2024-11-08 22:06:56,751 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 323 transitions. [2024-11-08 22:06:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:56,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:56,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:58,967 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:07:02,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:02,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 134 states and 335 transitions. [2024-11-08 22:07:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 335 transitions. [2024-11-08 22:07:02,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:07:02,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:02,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:07:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 136 states and 342 transitions. [2024-11-08 22:07:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 342 transitions. [2024-11-08 22:07:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:07:05,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:05,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 143 states and 370 transitions. [2024-11-08 22:07:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 370 transitions. [2024-11-08 22:07:17,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:07:17,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:17,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:19,437 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:20,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:20,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 145 states and 376 transitions. [2024-11-08 22:07:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 376 transitions. [2024-11-08 22:07:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:07:20,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:20,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:26,688 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:34,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 151 states and 404 transitions. [2024-11-08 22:07:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 404 transitions. [2024-11-08 22:07:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:07:34,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:34,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:36,902 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:07:38,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 153 states and 410 transitions. [2024-11-08 22:07:38,392 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 410 transitions. [2024-11-08 22:07:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:07:38,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:38,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:40,407 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:07:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 155 states and 416 transitions. [2024-11-08 22:07:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 416 transitions. [2024-11-08 22:07:41,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:07:41,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:41,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:44,876 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 157 states and 424 transitions. [2024-11-08 22:07:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 424 transitions. [2024-11-08 22:07:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:07:47,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:47,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 10 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:58,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:58,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 161 states and 435 transitions. [2024-11-08 22:07:58,148 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 435 transitions. [2024-11-08 22:07:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:07:58,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:58,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 168 states and 477 transitions. [2024-11-08 22:08:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 477 transitions. [2024-11-08 22:08:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:14,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:14,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 172 states and 494 transitions. [2024-11-08 22:08:26,543 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 494 transitions. [2024-11-08 22:08:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:26,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:26,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 174 states and 502 transitions. [2024-11-08 22:08:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 502 transitions. [2024-11-08 22:08:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:30,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:30,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 182 states and 525 transitions. [2024-11-08 22:08:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 525 transitions. [2024-11-08 22:08:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:08:42,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:42,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:46,738 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:00,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 189 states and 559 transitions. [2024-11-08 22:09:00,833 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 559 transitions. [2024-11-08 22:09:00,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:09:00,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:00,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 197 states and 594 transitions. [2024-11-08 22:09:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 594 transitions. [2024-11-08 22:09:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:09:15,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:15,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:09:32,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 203 states and 606 transitions. [2024-11-08 22:09:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 606 transitions. [2024-11-08 22:09:32,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:09:32,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:32,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:40,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:40,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 205 states and 618 transitions. [2024-11-08 22:09:40,094 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 618 transitions. [2024-11-08 22:09:40,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:09:40,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:40,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:40,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:43,972 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 22:09:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 209 states and 630 transitions. [2024-11-08 22:09:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 630 transitions. [2024-11-08 22:09:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:09:54,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:54,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:10:17,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:17,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 217 states and 662 transitions. [2024-11-08 22:10:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 662 transitions. [2024-11-08 22:10:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:17,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:17,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 4 proven. 131 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:10:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 219 states and 670 transitions. [2024-11-08 22:10:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 670 transitions. [2024-11-08 22:10:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:28,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:28,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 226 states and 714 transitions. [2024-11-08 22:10:54,324 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 714 transitions. [2024-11-08 22:10:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:54,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:54,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 228 states and 725 transitions. [2024-11-08 22:10:59,803 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 725 transitions. [2024-11-08 22:10:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:59,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:59,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:11:06,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 230 states and 736 transitions. [2024-11-08 22:11:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 736 transitions. [2024-11-08 22:11:06,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:11:06,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:06,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:11:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 234 states and 751 transitions. [2024-11-08 22:11:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 751 transitions. [2024-11-08 22:11:20,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:11:20,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:20,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:11:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:31,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 238 states and 765 transitions. [2024-11-08 22:11:31,430 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 765 transitions. [2024-11-08 22:11:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:11:31,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:31,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:37,382 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 22:11:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 240 states and 769 transitions. [2024-11-08 22:11:42,126 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 769 transitions. [2024-11-08 22:11:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:11:42,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:42,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 248 states and 793 transitions. [2024-11-08 22:12:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 793 transitions. [2024-11-08 22:12:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:12:14,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:14,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:40,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 255 states and 835 transitions. [2024-11-08 22:12:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 835 transitions. [2024-11-08 22:12:40,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:12:40,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:40,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:45,703 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:12:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 257 states and 843 transitions. [2024-11-08 22:12:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 843 transitions. [2024-11-08 22:12:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:12:49,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:49,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 263 states and 865 transitions. [2024-11-08 22:13:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 865 transitions. [2024-11-08 22:13:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:13:09,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:09,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:13:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 265 states and 875 transitions. [2024-11-08 22:13:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 875 transitions. [2024-11-08 22:13:16,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:16,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:16,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 14 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 269 states and 888 transitions. [2024-11-08 22:13:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 888 transitions. [2024-11-08 22:13:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:36,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:36,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:15,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 276 states and 940 transitions. [2024-11-08 22:14:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 940 transitions. [2024-11-08 22:14:15,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:14:15,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:27,147 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:46,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 281 states and 981 transitions. [2024-11-08 22:14:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 981 transitions. [2024-11-08 22:14:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:14:46,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:46,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:15:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 291 states and 1030 transitions. [2024-11-08 22:15:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 1030 transitions. [2024-11-08 22:15:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:15:16,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:16,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:32,313 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 293 states and 1042 transitions. [2024-11-08 22:15:48,019 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 1042 transitions. [2024-11-08 22:15:48,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:15:48,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:48,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:23,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:23,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 300 states and 1090 transitions. [2024-11-08 22:16:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 1090 transitions. [2024-11-08 22:16:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:16:23,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:23,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:35,604 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 206 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 308 states and 1125 transitions. [2024-11-08 22:16:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 1125 transitions. [2024-11-08 22:16:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:16:59,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:59,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:08,656 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 22:17:19,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:19,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 312 states and 1149 transitions. [2024-11-08 22:17:19,405 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 1149 transitions. [2024-11-08 22:17:19,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:17:19,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:19,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 215 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:17:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 314 states and 1156 transitions. [2024-11-08 22:17:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1156 transitions. [2024-11-08 22:17:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:17:41,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:41,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 215 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:17:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 316 states and 1169 transitions. [2024-11-08 22:17:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1169 transitions. [2024-11-08 22:17:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:17:51,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:51,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 2 proven. 220 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:19:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 340 states and 1272 transitions. [2024-11-08 22:19:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1272 transitions. [2024-11-08 22:19:11,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:19:11,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:11,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.