./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.09.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_e9739682-cfea-4174-8e00-fe5fd02f1288/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/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_e9739682-cfea-4174-8e00-fe5fd02f1288/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.09.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/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_e9739682-cfea-4174-8e00-fe5fd02f1288/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 5ab060d6e8ec67586454a3fd3cad3b6749e261734a1b9e4129e037a184a704d9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:02:39,755 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:02:39,878 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:02:39,886 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:02:39,888 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:02:39,931 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:02:39,932 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:02:39,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:02:39,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:02:39,939 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:02:39,941 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:02:39,941 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:02:39,942 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:02:39,944 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:02:39,944 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:02:39,945 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:02:39,945 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:02:39,946 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:02:39,946 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:02:39,947 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:02:39,947 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:02:39,948 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:02:39,949 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:02:39,949 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:02:39,950 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:02:39,951 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:02:39,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:39,952 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:02:39,952 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:02:39,953 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:02:39,954 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:02:39,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:02:39,955 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:02:39,955 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_e9739682-cfea-4174-8e00-fe5fd02f1288/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ab060d6e8ec67586454a3fd3cad3b6749e261734a1b9e4129e037a184a704d9 [2023-11-19 03:02:40,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:02:40,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:02:40,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:02:40,362 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:02:40,363 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:02:40,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.09.cil-2.c [2023-11-19 03:02:43,666 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:02:44,649 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:02:44,650 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/sv-benchmarks/c/combinations/Problem05_label43+token_ring.09.cil-2.c [2023-11-19 03:02:44,722 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/bin/ukojak-verify-G8NBE6pJGL/data/5a93245b9/3bac5638ad4e45deb528294228fc2205/FLAG5488293e2 [2023-11-19 03:02:44,744 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/bin/ukojak-verify-G8NBE6pJGL/data/5a93245b9/3bac5638ad4e45deb528294228fc2205 [2023-11-19 03:02:44,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:02:44,748 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:02:44,750 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:44,750 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:02:44,758 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:02:44,758 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a01194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44, skipping insertion in model container [2023-11-19 03:02:44,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:45,087 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:02:47,788 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_e9739682-cfea-4174-8e00-fe5fd02f1288/sv-benchmarks/c/combinations/Problem05_label43+token_ring.09.cil-2.c[381679,381692] [2023-11-19 03:02:47,823 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_e9739682-cfea-4174-8e00-fe5fd02f1288/sv-benchmarks/c/combinations/Problem05_label43+token_ring.09.cil-2.c[383339,383352] [2023-11-19 03:02:48,179 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:48,196 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:02:49,460 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_e9739682-cfea-4174-8e00-fe5fd02f1288/sv-benchmarks/c/combinations/Problem05_label43+token_ring.09.cil-2.c[381679,381692] [2023-11-19 03:02:49,465 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_e9739682-cfea-4174-8e00-fe5fd02f1288/sv-benchmarks/c/combinations/Problem05_label43+token_ring.09.cil-2.c[383339,383352] [2023-11-19 03:02:49,512 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:49,607 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:02:49,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49 WrapperNode [2023-11-19 03:02:49,608 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:49,609 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:49,609 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:02:49,609 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:02:49,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49" (1/1) ... [2023-11-19 03:02:49,722 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49" (1/1) ... [2023-11-19 03:02:50,321 INFO L138 Inliner]: procedures = 62, calls = 69, calls flagged for inlining = 39, calls inlined = 39, statements flattened = 13054 [2023-11-19 03:02:50,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:50,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:02:50,350 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:02:50,351 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:02:50,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49" (1/1) ... [2023-11-19 03:02:50,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49" (1/1) ... [2023-11-19 03:02:50,419 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49" (1/1) ... [2023-11-19 03:02:50,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49" (1/1) ... [2023-11-19 03:02:50,703 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49" (1/1) ... [2023-11-19 03:02:50,750 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49" (1/1) ... [2023-11-19 03:02:50,771 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49" (1/1) ... [2023-11-19 03:02:50,793 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49" (1/1) ... [2023-11-19 03:02:50,856 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:02:50,857 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:02:50,858 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:02:50,858 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:02:50,859 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:49" (1/1) ... [2023-11-19 03:02:50,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:50,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:02:50,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:02:50,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9739682-cfea-4174-8e00-fe5fd02f1288/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:02:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:02:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:02:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:02:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:02:50,958 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:02:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:02:50,959 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:02:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-19 03:02:50,959 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-19 03:02:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:02:50,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:02:50,960 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:02:50,960 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:02:50,960 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:02:50,960 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:02:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:02:50,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:02:50,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:02:51,137 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:02:51,140 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:03:01,187 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:03:03,999 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:03:04,000 INFO L302 CfgBuilder]: Removed 13 assume(true) statements. [2023-11-19 03:03:04,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:04 BoogieIcfgContainer [2023-11-19 03:03:04,016 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:03:04,017 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:03:04,017 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:03:04,026 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:03:04,026 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:04" (1/1) ... [2023-11-19 03:03:04,034 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:03:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 1814 states and 3531 transitions. [2023-11-19 03:03:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3531 transitions. [2023-11-19 03:03:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:04,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:04,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:04,783 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 03:03:05,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1842 states and 3585 transitions. [2023-11-19 03:03:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3585 transitions. [2023-11-19 03:03:05,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:05,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:05,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:05,259 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 03:03:05,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1843 states and 3585 transitions. [2023-11-19 03:03:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3585 transitions. [2023-11-19 03:03:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:05,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:05,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:05,535 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 03:03:05,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1844 states and 3585 transitions. [2023-11-19 03:03:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3585 transitions. [2023-11-19 03:03:05,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:05,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:05,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:05,831 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 03:03:05,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:05,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1845 states and 3585 transitions. [2023-11-19 03:03:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3585 transitions. [2023-11-19 03:03:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:05,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:05,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:05,994 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 03:03:06,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1846 states and 3585 transitions. [2023-11-19 03:03:06,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3585 transitions. [2023-11-19 03:03:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:06,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,151 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 03:03:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1847 states and 3585 transitions. [2023-11-19 03:03:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3585 transitions. [2023-11-19 03:03:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:06,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,311 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 03:03:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1848 states and 3585 transitions. [2023-11-19 03:03:06,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3585 transitions. [2023-11-19 03:03:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:06,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,465 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 03:03:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1849 states and 3585 transitions. [2023-11-19 03:03:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 3585 transitions. [2023-11-19 03:03:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:06,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,598 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 03:03:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1850 states and 3585 transitions. [2023-11-19 03:03:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3585 transitions. [2023-11-19 03:03:06,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:06,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,810 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 03:03:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1851 states and 3585 transitions. [2023-11-19 03:03:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3585 transitions. [2023-11-19 03:03:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:06,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:07,005 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 03:03:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1875 states and 3632 transitions. [2023-11-19 03:03:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3632 transitions. [2023-11-19 03:03:07,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:07,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:07,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:07,346 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 03:03:07,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1876 states and 3632 transitions. [2023-11-19 03:03:07,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3632 transitions. [2023-11-19 03:03:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:07,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:07,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:07,519 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 03:03:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:07,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1877 states and 3632 transitions. [2023-11-19 03:03:07,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3632 transitions. [2023-11-19 03:03:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:07,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:07,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:07,680 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 03:03:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1878 states and 3632 transitions. [2023-11-19 03:03:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3632 transitions. [2023-11-19 03:03:07,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:07,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:07,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:07,937 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 03:03:07,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1879 states and 3632 transitions. [2023-11-19 03:03:07,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3632 transitions. [2023-11-19 03:03:07,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:07,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:07,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:08,106 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 03:03:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1880 states and 3632 transitions. [2023-11-19 03:03:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 3632 transitions. [2023-11-19 03:03:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:08,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:08,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:08,288 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 03:03:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1881 states and 3632 transitions. [2023-11-19 03:03:08,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3632 transitions. [2023-11-19 03:03:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:08,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:08,471 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 03:03:08,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1882 states and 3632 transitions. [2023-11-19 03:03:08,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3632 transitions. [2023-11-19 03:03:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:08,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:08,668 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 03:03:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 1902 states and 3673 transitions. [2023-11-19 03:03:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3673 transitions. [2023-11-19 03:03:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:08,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,080 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 03:03:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 1903 states and 3673 transitions. [2023-11-19 03:03:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3673 transitions. [2023-11-19 03:03:09,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:09,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,267 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 03:03:09,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 1904 states and 3673 transitions. [2023-11-19 03:03:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3673 transitions. [2023-11-19 03:03:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:09,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,450 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 03:03:09,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 1905 states and 3673 transitions. [2023-11-19 03:03:09,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3673 transitions. [2023-11-19 03:03:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:09,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,624 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 03:03:09,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 1906 states and 3673 transitions. [2023-11-19 03:03:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3673 transitions. [2023-11-19 03:03:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:09,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,787 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 03:03:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 1907 states and 3673 transitions. [2023-11-19 03:03:09,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3673 transitions. [2023-11-19 03:03:09,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:09,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,957 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 03:03:09,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 1908 states and 3673 transitions. [2023-11-19 03:03:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3673 transitions. [2023-11-19 03:03:09,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:09,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:10,152 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 03:03:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 1922 states and 3702 transitions. [2023-11-19 03:03:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3702 transitions. [2023-11-19 03:03:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:10,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:10,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:10,589 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 03:03:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 1923 states and 3702 transitions. [2023-11-19 03:03:10,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3702 transitions. [2023-11-19 03:03:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:10,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:10,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:10,768 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 03:03:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 1924 states and 3702 transitions. [2023-11-19 03:03:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3702 transitions. [2023-11-19 03:03:10,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:10,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:10,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:10,951 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 03:03:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 1925 states and 3702 transitions. [2023-11-19 03:03:11,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3702 transitions. [2023-11-19 03:03:11,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:11,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,216 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 03:03:11,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 1926 states and 3702 transitions. [2023-11-19 03:03:11,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3702 transitions. [2023-11-19 03:03:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:11,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,380 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 03:03:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1934 states and 3719 transitions. [2023-11-19 03:03:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3719 transitions. [2023-11-19 03:03:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:11,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,805 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 03:03:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1935 states and 3719 transitions. [2023-11-19 03:03:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3719 transitions. [2023-11-19 03:03:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:11,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,933 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 03:03:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1936 states and 3719 transitions. [2023-11-19 03:03:11,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3719 transitions. [2023-11-19 03:03:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:11,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:12,102 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 03:03:12,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 1938 states and 3724 transitions. [2023-11-19 03:03:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3724 transitions. [2023-11-19 03:03:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:03:12,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:12,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:12,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:12,502 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 03:03:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:12,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 1946 states and 3738 transitions. [2023-11-19 03:03:12,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3738 transitions. [2023-11-19 03:03:12,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:03:12,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:12,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:12,946 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:03:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:14,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 1980 states and 3806 transitions. [2023-11-19 03:03:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3806 transitions. [2023-11-19 03:03:14,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:03:14,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:14,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:15,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:03:16,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 1985 states and 3817 transitions. [2023-11-19 03:03:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3817 transitions. [2023-11-19 03:03:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:03:16,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:16,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:17,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:03:19,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1996 states and 3840 transitions. [2023-11-19 03:03:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3840 transitions. [2023-11-19 03:03:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:03:19,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:19,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:19,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:03:23,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 2013 states and 3875 transitions. [2023-11-19 03:03:23,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3875 transitions. [2023-11-19 03:03:23,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:03:23,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:23,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:23,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.