./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/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_2d214300-e5f4-4be8-b254-afb732008fa4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/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_2d214300-e5f4-4be8-b254-afb732008fa4/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 a82391ebb044799bad480df1878c271ded14d474016d9ad90c3e7a554ae5460f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:51:41,560 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:51:41,650 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:51:41,657 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:51:41,658 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:51:41,702 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:51:41,705 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:51:41,706 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:51:41,707 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:51:41,709 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:51:41,709 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:51:41,710 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:51:41,710 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:51:41,711 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:51:41,712 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:51:41,714 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:51:41,715 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:51:41,715 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:51:41,716 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:51:41,716 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:51:41,717 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:51:41,721 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:51:41,721 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:51:41,722 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:51:41,722 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:51:41,722 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:51:41,723 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:51:41,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:51:41,723 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:51:41,724 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:51:41,724 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:51:41,724 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:51:41,725 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:51:41,725 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_2d214300-e5f4-4be8-b254-afb732008fa4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a82391ebb044799bad480df1878c271ded14d474016d9ad90c3e7a554ae5460f [2024-11-08 22:51:42,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:51:42,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:51:42,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:51:42,046 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:51:42,047 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:51:42,048 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c Unable to find full path for "g++" [2024-11-08 22:51:44,288 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:51:44,527 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:51:44,531 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2024-11-08 22:51:44,545 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/bin/ukojak-verify-ImItNfHLgk/data/ee45a5278/dcd59ca1fb3c4e5fa56dc9f4e83760c3/FLAG480e0f8d3 [2024-11-08 22:51:44,568 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/bin/ukojak-verify-ImItNfHLgk/data/ee45a5278/dcd59ca1fb3c4e5fa56dc9f4e83760c3 [2024-11-08 22:51:44,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:51:44,574 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:51:44,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:51:44,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:51:44,582 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:51:44,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:44" (1/1) ... [2024-11-08 22:51:44,585 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ed9387a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:44, skipping insertion in model container [2024-11-08 22:51:44,585 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:44" (1/1) ... [2024-11-08 22:51:44,648 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:51:44,886 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_2d214300-e5f4-4be8-b254-afb732008fa4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[4067,4080] [2024-11-08 22:51:44,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:51:44,931 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:51:44,996 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_2d214300-e5f4-4be8-b254-afb732008fa4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[4067,4080] [2024-11-08 22:51:45,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:51:45,045 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:51:45,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45 WrapperNode [2024-11-08 22:51:45,046 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:51:45,047 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:51:45,048 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:51:45,048 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:51:45,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45" (1/1) ... [2024-11-08 22:51:45,070 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45" (1/1) ... [2024-11-08 22:51:45,117 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 295 [2024-11-08 22:51:45,118 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:51:45,119 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:51:45,119 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:51:45,119 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:51:45,135 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45" (1/1) ... [2024-11-08 22:51:45,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45" (1/1) ... [2024-11-08 22:51:45,144 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45" (1/1) ... [2024-11-08 22:51:45,145 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45" (1/1) ... [2024-11-08 22:51:45,158 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45" (1/1) ... [2024-11-08 22:51:45,162 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45" (1/1) ... [2024-11-08 22:51:45,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45" (1/1) ... [2024-11-08 22:51:45,169 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45" (1/1) ... [2024-11-08 22:51:45,177 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:51:45,178 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:51:45,178 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:51:45,178 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:51:45,179 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:45" (1/1) ... [2024-11-08 22:51:45,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:51:45,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:51:45,230 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:51:45,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d214300-e5f4-4be8-b254-afb732008fa4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:51:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:51:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:51:45,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:51:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:51:45,371 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:51:45,374 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:51:45,810 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-11-08 22:51:45,811 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:51:46,012 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:51:46,014 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:51:46,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:46 BoogieIcfgContainer [2024-11-08 22:51:46,014 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:51:46,015 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:51:46,016 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:51:46,025 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:51:46,026 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:46" (1/1) ... [2024-11-08 22:51:46,034 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:51:46,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2024-11-08 22:51:46,091 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2024-11-08 22:51:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:51:46,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:46,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:46,500 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 22:51:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 49 states and 79 transitions. [2024-11-08 22:51:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 79 transitions. [2024-11-08 22:51:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:51:46,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:46,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:46,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:46,852 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 22:51:47,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:47,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 56 states and 91 transitions. [2024-11-08 22:51:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 91 transitions. [2024-11-08 22:51:47,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:51:47,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:47,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:47,170 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 22:51:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 57 states and 91 transitions. [2024-11-08 22:51:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 91 transitions. [2024-11-08 22:51:47,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:51:47,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:47,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2024-11-08 22:51:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2024-11-08 22:51:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:51:47,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:47,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:47,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 70 states and 112 transitions. [2024-11-08 22:51:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 112 transitions. [2024-11-08 22:51:47,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:51:47,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:47,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:47,822 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 22:51:47,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:47,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 112 transitions. [2024-11-08 22:51:47,843 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2024-11-08 22:51:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:51:47,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:47,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:48,054 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 22:51:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 88 states and 143 transitions. [2024-11-08 22:51:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 143 transitions. [2024-11-08 22:51:49,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:51:49,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:49,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:49,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:49,481 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 22:51:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 89 states and 143 transitions. [2024-11-08 22:51:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 143 transitions. [2024-11-08 22:51:49,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:51:49,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:49,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:49,678 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 22:51:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 90 states and 143 transitions. [2024-11-08 22:51:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 143 transitions. [2024-11-08 22:51:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:51:49,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:49,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:49,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:49,845 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 22:51:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 91 states and 143 transitions. [2024-11-08 22:51:49,905 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 143 transitions. [2024-11-08 22:51:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:51:49,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:49,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:50,040 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 22:51:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 176 transitions. [2024-11-08 22:51:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 176 transitions. [2024-11-08 22:51:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:51:52,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:52,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:52,496 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 22:51:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:55,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 128 states and 209 transitions. [2024-11-08 22:51:55,718 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 209 transitions. [2024-11-08 22:51:55,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:51:55,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:55,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:55,785 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 22:51:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:55,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 129 states and 209 transitions. [2024-11-08 22:51:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 209 transitions. [2024-11-08 22:51:55,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:51:55,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:55,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:56,005 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 22:51:56,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 130 states and 209 transitions. [2024-11-08 22:51:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 209 transitions. [2024-11-08 22:51:56,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:51:56,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:56,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:56,193 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 22:51:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 131 states and 212 transitions. [2024-11-08 22:51:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 212 transitions. [2024-11-08 22:51:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:51:56,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:56,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:56,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:56,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:56,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 132 states and 212 transitions. [2024-11-08 22:51:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 212 transitions. [2024-11-08 22:51:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:51:56,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:56,809 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 22:51:56,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:56,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 133 states and 212 transitions. [2024-11-08 22:51:56,861 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2024-11-08 22:51:56,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:51:56,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:56,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:57,003 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 22:51:57,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 134 states and 212 transitions. [2024-11-08 22:51:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 212 transitions. [2024-11-08 22:51:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:51:57,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:57,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 142 states and 226 transitions. [2024-11-08 22:52:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 226 transitions. [2024-11-08 22:52:01,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:52:01,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:01,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:02,615 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 22:52:03,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 146 states and 237 transitions. [2024-11-08 22:52:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 237 transitions. [2024-11-08 22:52:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:52:03,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:03,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:45,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:45,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 176 states and 316 transitions. [2024-11-08 22:52:45,513 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 316 transitions. [2024-11-08 22:52:45,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:52:45,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:45,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:53:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 189 states and 345 transitions. [2024-11-08 22:53:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 345 transitions. [2024-11-08 22:53:10,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:53:10,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:10,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:11,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:53:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:37,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 192 states and 352 transitions. [2024-11-08 22:53:37,856 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 352 transitions. [2024-11-08 22:53:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:53:37,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:37,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:53:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 201 states and 370 transitions. [2024-11-08 22:53:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 370 transitions. [2024-11-08 22:53:47,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:53:47,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:47,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:54:05,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:05,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 215 states and 399 transitions. [2024-11-08 22:54:05,990 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 399 transitions. [2024-11-08 22:54:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:54:05,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:05,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:54:13,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 219 states and 407 transitions. [2024-11-08 22:54:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 407 transitions. [2024-11-08 22:54:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:54:13,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:13,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:55:24,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:24,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 250 states and 491 transitions. [2024-11-08 22:55:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 491 transitions. [2024-11-08 22:55:24,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:55:24,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:24,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 281 states and 589 transitions. [2024-11-08 22:58:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 589 transitions. [2024-11-08 22:58:05,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:58:05,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:05,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:58:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 283 states and 592 transitions. [2024-11-08 22:58:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 592 transitions. [2024-11-08 22:58:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:58:06,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:06,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 300 states and 624 transitions. [2024-11-08 22:58:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 624 transitions. [2024-11-08 22:58:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:58:44,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:44,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:46,394 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:58:49,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 301 states and 625 transitions. [2024-11-08 22:58:49,814 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 625 transitions. [2024-11-08 22:58:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:58:49,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 319 states and 666 transitions. [2024-11-08 22:59:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 666 transitions. [2024-11-08 22:59:23,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:59:23,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:23,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:24,829 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:51,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 333 states and 691 transitions. [2024-11-08 22:59:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 691 transitions. [2024-11-08 22:59:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:59:51,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:51,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 344 states and 711 transitions. [2024-11-08 23:00:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 711 transitions. [2024-11-08 23:00:12,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:00:12,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:12,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:00:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:31,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 355 states and 751 transitions. [2024-11-08 23:00:31,373 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 751 transitions. [2024-11-08 23:00:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:00:31,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:31,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:00:41,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:41,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 360 states and 758 transitions. [2024-11-08 23:00:41,066 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 758 transitions. [2024-11-08 23:00:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:00:41,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:41,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:41,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:00:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:55,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 367 states and 780 transitions. [2024-11-08 23:00:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 780 transitions. [2024-11-08 23:00:55,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:00:55,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:55,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:55,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 374 states and 802 transitions. [2024-11-08 23:01:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 802 transitions. [2024-11-08 23:01:18,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:01:18,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:18,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:01:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 383 states and 833 transitions. [2024-11-08 23:01:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 833 transitions. [2024-11-08 23:01:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:01:38,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:38,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:38,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:55,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:55,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 390 states and 855 transitions. [2024-11-08 23:01:55,840 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 855 transitions. [2024-11-08 23:01:55,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:01:55,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:55,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:02:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 397 states and 877 transitions. [2024-11-08 23:02:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 877 transitions. [2024-11-08 23:02:10,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:02:10,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:10,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:10,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:02:34,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:34,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 404 states and 898 transitions. [2024-11-08 23:02:34,522 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 898 transitions. [2024-11-08 23:02:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:02:34,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:34,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:02:39,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 409 states and 906 transitions. [2024-11-08 23:02:39,743 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 906 transitions. [2024-11-08 23:02:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:02:39,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:39,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:39,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:02:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 416 states and 927 transitions. [2024-11-08 23:02:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 927 transitions. [2024-11-08 23:02:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:02:57,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:57,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:58,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:59,038 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:03:18,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 423 states and 948 transitions. [2024-11-08 23:03:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 948 transitions. [2024-11-08 23:03:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:03:18,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:18,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:03:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 430 states and 964 transitions. [2024-11-08 23:03:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 964 transitions. [2024-11-08 23:03:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:03:42,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:42,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:03:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 437 states and 982 transitions. [2024-11-08 23:03:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 982 transitions. [2024-11-08 23:03:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:03:54,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:54,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:54,963 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:04:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:13,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 444 states and 997 transitions. [2024-11-08 23:04:13,465 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 997 transitions. [2024-11-08 23:04:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:04:13,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:13,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:13,549 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:04:23,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 449 states and 1001 transitions. [2024-11-08 23:04:23,876 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1001 transitions. [2024-11-08 23:04:23,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:04:23,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:23,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:24,035 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:04:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 466 states and 1034 transitions. [2024-11-08 23:04:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1034 transitions. [2024-11-08 23:04:38,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:04:38,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:38,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:04:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 467 states and 1034 transitions. [2024-11-08 23:04:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1034 transitions. [2024-11-08 23:04:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:04:39,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:39,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:04:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 468 states and 1034 transitions. [2024-11-08 23:04:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1034 transitions. [2024-11-08 23:04:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:04:39,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:39,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:39,568 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:04:39,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 469 states and 1034 transitions. [2024-11-08 23:04:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1034 transitions. [2024-11-08 23:04:39,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:04:39,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:39,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:39,855 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:04:42,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 467 states and 1031 transitions. [2024-11-08 23:04:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1031 transitions. [2024-11-08 23:04:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:04:42,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:42,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:04:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 467 states and 1030 transitions. [2024-11-08 23:04:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1030 transitions. [2024-11-08 23:04:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:04:53,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:53,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:53,367 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:05:09,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 485 states and 1077 transitions. [2024-11-08 23:05:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1077 transitions. [2024-11-08 23:05:09,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:05:09,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:09,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:05:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:24,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 502 states and 1116 transitions. [2024-11-08 23:05:24,225 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1116 transitions. [2024-11-08 23:05:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:05:24,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:24,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:24,274 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:05:28,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 503 states and 1115 transitions. [2024-11-08 23:05:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1115 transitions. [2024-11-08 23:05:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:05:28,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:28,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:28,193 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:05:28,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 505 states and 1118 transitions. [2024-11-08 23:05:28,584 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1118 transitions. [2024-11-08 23:05:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:05:28,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:28,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:05:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:28,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 506 states and 1118 transitions. [2024-11-08 23:05:28,863 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1118 transitions. [2024-11-08 23:05:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:05:28,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:28,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:05:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 507 states and 1116 transitions. [2024-11-08 23:05:36,791 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1116 transitions. [2024-11-08 23:05:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:05:36,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:36,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:36,831 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:05:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:37,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 508 states and 1116 transitions. [2024-11-08 23:05:37,974 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1116 transitions. [2024-11-08 23:05:37,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:05:37,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:37,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:38,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:05:38,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:38,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 509 states and 1116 transitions. [2024-11-08 23:05:38,134 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1116 transitions. [2024-11-08 23:05:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:05:38,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:38,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:38,171 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:05:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 510 states and 1116 transitions. [2024-11-08 23:05:38,265 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1116 transitions. [2024-11-08 23:05:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:05:38,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:38,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:38,305 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:05:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 510 states and 1115 transitions. [2024-11-08 23:05:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1115 transitions. [2024-11-08 23:05:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:05:44,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:44,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:44,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 46 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.