./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/transmitter.05.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/transmitter.05.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL --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 d8722862ca37b1ee13dec8b9e420cd40ba7901837b8f3b6258499da6e8a2ca6f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:01:50,880 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:01:51,001 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:01:51,005 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:01:51,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:01:51,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:01:51,029 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:01:51,029 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:01:51,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:01:51,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:01:51,031 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:01:51,032 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:01:51,033 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:01:51,033 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:01:51,034 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:01:51,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:01:51,035 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:01:51,035 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:01:51,035 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:01:51,036 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:01:51,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:01:51,037 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:01:51,038 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:01:51,038 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:01:51,038 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:01:51,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:01:51,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:01:51,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:01:51,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:01:51,040 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:01:51,041 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:01:51,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:01:51,042 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:01:51,042 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_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8722862ca37b1ee13dec8b9e420cd40ba7901837b8f3b6258499da6e8a2ca6f [2023-11-19 03:01:51,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:01:51,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:01:51,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:01:51,358 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:01:51,358 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:01:51,359 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/systemc/transmitter.05.cil.c [2023-11-19 03:01:54,380 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:01:54,714 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:01:54,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/sv-benchmarks/c/systemc/transmitter.05.cil.c [2023-11-19 03:01:54,728 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/data/e156aaf2c/0851d62ac1c649719bb2d02b3b2f62a4/FLAGdf8f8e438 [2023-11-19 03:01:54,744 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/data/e156aaf2c/0851d62ac1c649719bb2d02b3b2f62a4 [2023-11-19 03:01:54,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:01:54,748 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:01:54,752 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:01:54,752 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:01:54,757 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:01:54,758 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:54" (1/1) ... [2023-11-19 03:01:54,759 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b65493d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:54, skipping insertion in model container [2023-11-19 03:01:54,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:54" (1/1) ... [2023-11-19 03:01:54,803 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:01:54,964 WARN L240 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_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/sv-benchmarks/c/systemc/transmitter.05.cil.c[706,719] [2023-11-19 03:01:55,048 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:01:55,060 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:01:55,072 WARN L240 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_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/sv-benchmarks/c/systemc/transmitter.05.cil.c[706,719] [2023-11-19 03:01:55,158 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:01:55,179 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:01:55,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55 WrapperNode [2023-11-19 03:01:55,180 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:01:55,181 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:01:55,181 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:01:55,182 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:01:55,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55" (1/1) ... [2023-11-19 03:01:55,213 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55" (1/1) ... [2023-11-19 03:01:55,267 INFO L138 Inliner]: procedures = 38, calls = 45, calls flagged for inlining = 22, calls inlined = 22, statements flattened = 446 [2023-11-19 03:01:55,267 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:01:55,268 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:01:55,268 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:01:55,268 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:01:55,278 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55" (1/1) ... [2023-11-19 03:01:55,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55" (1/1) ... [2023-11-19 03:01:55,281 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55" (1/1) ... [2023-11-19 03:01:55,282 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55" (1/1) ... [2023-11-19 03:01:55,291 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55" (1/1) ... [2023-11-19 03:01:55,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55" (1/1) ... [2023-11-19 03:01:55,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55" (1/1) ... [2023-11-19 03:01:55,307 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55" (1/1) ... [2023-11-19 03:01:55,312 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:01:55,313 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:01:55,313 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:01:55,314 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:01:55,314 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:55" (1/1) ... [2023-11-19 03:01:55,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:01:55,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:01:55,416 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:01:55,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e59d0b91-2d2f-4c78-a8f7-65b6f44ff7dc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:01:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:01:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:01:55,460 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:01:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:01:55,460 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:01:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:01:55,461 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:01:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:01:55,461 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:01:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:01:55,462 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:01:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:01:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:01:55,462 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:01:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:01:55,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:01:55,557 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:01:55,560 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:01:56,126 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:01:56,452 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:01:56,452 INFO L302 CfgBuilder]: Removed 9 assume(true) statements. [2023-11-19 03:01:56,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:01:56 BoogieIcfgContainer [2023-11-19 03:01:56,464 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:01:56,466 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:01:56,466 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:01:56,492 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:01:56,492 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:01:56" (1/1) ... [2023-11-19 03:01:56,502 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:01:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 115 states and 169 transitions. [2023-11-19 03:01:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 169 transitions. [2023-11-19 03:01:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:56,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:56,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 132 states and 201 transitions. [2023-11-19 03:01:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 201 transitions. [2023-11-19 03:01:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:57,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 133 states and 201 transitions. [2023-11-19 03:01:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 201 transitions. [2023-11-19 03:01:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:57,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:57,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 134 states and 201 transitions. [2023-11-19 03:01:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 201 transitions. [2023-11-19 03:01:57,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:57,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:57,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 135 states and 201 transitions. [2023-11-19 03:01:57,866 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 201 transitions. [2023-11-19 03:01:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:57,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 136 states and 201 transitions. [2023-11-19 03:01:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 201 transitions. [2023-11-19 03:01:58,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:58,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:58,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 137 states and 201 transitions. [2023-11-19 03:01:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 201 transitions. [2023-11-19 03:01:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:58,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:58,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 149 states and 224 transitions. [2023-11-19 03:01:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 224 transitions. [2023-11-19 03:01:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:58,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:58,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:58,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 150 states and 224 transitions. [2023-11-19 03:01:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 224 transitions. [2023-11-19 03:01:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:58,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 151 states and 224 transitions. [2023-11-19 03:01:58,577 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 224 transitions. [2023-11-19 03:01:58,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:58,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:58,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 152 states and 224 transitions. [2023-11-19 03:01:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 224 transitions. [2023-11-19 03:01:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:58,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:58,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:59,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 160 states and 241 transitions. [2023-11-19 03:01:59,009 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 241 transitions. [2023-11-19 03:01:59,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:59,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:59,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 161 states and 241 transitions. [2023-11-19 03:01:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 241 transitions. [2023-11-19 03:01:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:59,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:59,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:59,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 162 states and 241 transitions. [2023-11-19 03:01:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 241 transitions. [2023-11-19 03:01:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:59,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:59,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:59,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:59,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 164 states and 246 transitions. [2023-11-19 03:01:59,513 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 246 transitions. [2023-11-19 03:01:59,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:59,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:59,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:59,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:00,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 186 states and 290 transitions. [2023-11-19 03:02:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 290 transitions. [2023-11-19 03:02:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:02:00,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:00,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:01,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 191 states and 301 transitions. [2023-11-19 03:02:02,041 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 301 transitions. [2023-11-19 03:02:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:02:02,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:02,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:02,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:02,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:04,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:04,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 205 states and 330 transitions. [2023-11-19 03:02:04,973 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 330 transitions. [2023-11-19 03:02:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:02:04,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:04,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 206 states and 331 transitions. [2023-11-19 03:02:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 331 transitions. [2023-11-19 03:02:05,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:02:05,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:05,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:05,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:05,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 207 states and 332 transitions. [2023-11-19 03:02:05,375 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 332 transitions. [2023-11-19 03:02:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:02:05,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:05,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:05,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:05,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 208 states and 333 transitions. [2023-11-19 03:02:05,597 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 333 transitions. [2023-11-19 03:02:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:02:05,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:05,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:05,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 209 states and 334 transitions. [2023-11-19 03:02:05,805 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 334 transitions. [2023-11-19 03:02:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:02:05,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:05,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 194 states and 306 transitions. [2023-11-19 03:02:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 306 transitions. [2023-11-19 03:02:06,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:02:06,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:06,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:10,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 219 states and 356 transitions. [2023-11-19 03:02:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 356 transitions. [2023-11-19 03:02:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:02:10,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:10,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:11,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 224 states and 367 transitions. [2023-11-19 03:02:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 367 transitions. [2023-11-19 03:02:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:02:11,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 238 states and 397 transitions. [2023-11-19 03:02:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 397 transitions. [2023-11-19 03:02:14,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:14,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:14,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:14,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 239 states and 398 transitions. [2023-11-19 03:02:14,276 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 398 transitions. [2023-11-19 03:02:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:14,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:14,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:14,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:14,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:14,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 240 states and 399 transitions. [2023-11-19 03:02:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 399 transitions. [2023-11-19 03:02:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:14,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:14,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:14,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:14,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 241 states and 400 transitions. [2023-11-19 03:02:14,771 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 400 transitions. [2023-11-19 03:02:14,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:14,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:14,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:14,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:15,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:15,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 242 states and 401 transitions. [2023-11-19 03:02:15,058 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 401 transitions. [2023-11-19 03:02:15,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:15,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:15,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:15,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:16,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 227 states and 372 transitions. [2023-11-19 03:02:16,125 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 372 transitions. [2023-11-19 03:02:16,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:02:16,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:16,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 255 states and 429 transitions. [2023-11-19 03:02:22,084 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 429 transitions. [2023-11-19 03:02:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:02:22,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 260 states and 440 transitions. [2023-11-19 03:02:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 440 transitions. [2023-11-19 03:02:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:02:23,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:26,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 273 states and 469 transitions. [2023-11-19 03:02:26,702 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 469 transitions. [2023-11-19 03:02:26,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:02:26,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 274 states and 470 transitions. [2023-11-19 03:02:27,068 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 470 transitions. [2023-11-19 03:02:27,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:02:27,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:27,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 275 states and 471 transitions. [2023-11-19 03:02:27,394 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 471 transitions. [2023-11-19 03:02:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:02:27,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 276 states and 472 transitions. [2023-11-19 03:02:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 472 transitions. [2023-11-19 03:02:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:02:27,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 276 states and 470 transitions. [2023-11-19 03:02:27,772 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 470 transitions. [2023-11-19 03:02:27,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:02:27,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:28,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 277 states and 471 transitions. [2023-11-19 03:02:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 471 transitions. [2023-11-19 03:02:28,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:02:28,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 263 states and 443 transitions. [2023-11-19 03:02:29,571 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 443 transitions. [2023-11-19 03:02:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:02:29,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 265 states and 447 transitions. [2023-11-19 03:02:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 447 transitions. [2023-11-19 03:02:29,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:02:29,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 296 states and 511 transitions. [2023-11-19 03:02:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 511 transitions. [2023-11-19 03:02:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:02:39,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 304 states and 527 transitions. [2023-11-19 03:02:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 527 transitions. [2023-11-19 03:02:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:02:40,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 309 states and 538 transitions. [2023-11-19 03:02:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 538 transitions. [2023-11-19 03:02:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:02:41,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.