./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/transmitter.06.cil.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_29831e5e-200e-4931-a657-31e99f828369/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/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_29831e5e-200e-4931-a657-31e99f828369/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/transmitter.06.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/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_29831e5e-200e-4931-a657-31e99f828369/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 bbfdf3f22061e77485b28b33d06a9820d2c4b7aa22afc378a1743c2d746b69df --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:01:30,170 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:30,315 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:01:30,324 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:01:30,325 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:01:30,374 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:30,375 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:01:30,376 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:01:30,377 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:30,383 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:30,384 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:30,385 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:30,385 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:01:30,387 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:01:30,387 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:01:30,388 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:30,388 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:30,389 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:30,389 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:30,390 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:01:30,390 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:30,391 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:30,391 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:30,392 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:30,392 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:30,393 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:30,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:30,394 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:30,395 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:30,395 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:01:30,397 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:01:30,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:01:30,397 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:01:30,398 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_29831e5e-200e-4931-a657-31e99f828369/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbfdf3f22061e77485b28b33d06a9820d2c4b7aa22afc378a1743c2d746b69df [2023-11-19 04:01:30,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:30,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:30,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:30,818 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:30,819 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:30,820 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/systemc/transmitter.06.cil.c [2023-11-19 04:01:33,878 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:34,143 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:34,144 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/sv-benchmarks/c/systemc/transmitter.06.cil.c [2023-11-19 04:01:34,158 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/bin/ukojak-verify-G8NBE6pJGL/data/36ef61758/d9ebcc8d98004cf5b8491dc12c12d1fb/FLAG20315bf6b [2023-11-19 04:01:34,173 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/bin/ukojak-verify-G8NBE6pJGL/data/36ef61758/d9ebcc8d98004cf5b8491dc12c12d1fb [2023-11-19 04:01:34,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:34,180 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:34,184 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:34,184 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:34,190 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:34,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ad05dd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34, skipping insertion in model container [2023-11-19 04:01:34,193 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,265 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:34,463 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_29831e5e-200e-4931-a657-31e99f828369/sv-benchmarks/c/systemc/transmitter.06.cil.c[706,719] [2023-11-19 04:01:34,581 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:34,594 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:01:34,603 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_29831e5e-200e-4931-a657-31e99f828369/sv-benchmarks/c/systemc/transmitter.06.cil.c[706,719] [2023-11-19 04:01:34,664 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:34,705 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:01:34,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34 WrapperNode [2023-11-19 04:01:34,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:34,707 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:34,707 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:01:34,707 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:01:34,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,738 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,781 INFO L138 Inliner]: procedures = 40, calls = 48, calls flagged for inlining = 24, calls inlined = 24, statements flattened = 505 [2023-11-19 04:01:34,787 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:34,788 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:01:34,788 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:01:34,788 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:01:34,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,799 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,800 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,813 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,824 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,826 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,829 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,834 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:01:34,835 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:01:34,835 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:01:34,835 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:01:34,836 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:34,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:01:34,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:01:34,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29831e5e-200e-4931-a657-31e99f828369/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:01:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:01:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 04:01:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 04:01:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 04:01:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 04:01:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 04:01:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 04:01:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 04:01:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 04:01:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 04:01:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 04:01:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:01:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 04:01:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 04:01:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:01:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:01:35,143 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:01:35,145 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:01:35,757 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:01:36,091 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:01:36,091 INFO L302 CfgBuilder]: Removed 10 assume(true) statements. [2023-11-19 04:01:36,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:36 BoogieIcfgContainer [2023-11-19 04:01:36,098 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:01:36,099 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:01:36,099 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:01:36,110 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:01:36,110 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:36" (1/1) ... [2023-11-19 04:01:36,120 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:01:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:36,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 127 states and 188 transitions. [2023-11-19 04:01:36,185 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 188 transitions. [2023-11-19 04:01:36,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:36,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:36,709 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 04:01:36,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 147 states and 226 transitions. [2023-11-19 04:01:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 226 transitions. [2023-11-19 04:01:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:36,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:36,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,104 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 04:01:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 148 states and 226 transitions. [2023-11-19 04:01:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 226 transitions. [2023-11-19 04:01:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:37,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,364 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 04:01:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 149 states and 226 transitions. [2023-11-19 04:01:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 226 transitions. [2023-11-19 04:01:37,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:37,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,525 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 04:01:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 150 states and 226 transitions. [2023-11-19 04:01:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 226 transitions. [2023-11-19 04:01:37,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:37,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,726 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 04:01:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 151 states and 226 transitions. [2023-11-19 04:01:37,744 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 226 transitions. [2023-11-19 04:01:37,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:37,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,879 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 04:01:37,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 152 states and 226 transitions. [2023-11-19 04:01:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 226 transitions. [2023-11-19 04:01:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:37,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,017 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 04:01:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 153 states and 226 transitions. [2023-11-19 04:01:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 226 transitions. [2023-11-19 04:01:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:38,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,167 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 04:01:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 168 states and 255 transitions. [2023-11-19 04:01:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 255 transitions. [2023-11-19 04:01:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:38,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,469 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 04:01:38,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 169 states and 255 transitions. [2023-11-19 04:01:38,501 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 255 transitions. [2023-11-19 04:01:38,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:38,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,593 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 04:01:38,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 170 states and 255 transitions. [2023-11-19 04:01:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 255 transitions. [2023-11-19 04:01:38,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:38,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,733 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 04:01:38,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 171 states and 255 transitions. [2023-11-19 04:01:38,754 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 255 transitions. [2023-11-19 04:01:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:38,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,845 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 04:01:38,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 172 states and 255 transitions. [2023-11-19 04:01:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 255 transitions. [2023-11-19 04:01:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:38,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:39,015 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 04:01:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 183 states and 278 transitions. [2023-11-19 04:01:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 278 transitions. [2023-11-19 04:01:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:39,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:39,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:39,369 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 04:01:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 184 states and 278 transitions. [2023-11-19 04:01:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 278 transitions. [2023-11-19 04:01:39,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:39,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:39,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:39,502 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 04:01:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 185 states and 278 transitions. [2023-11-19 04:01:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 278 transitions. [2023-11-19 04:01:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:39,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:39,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:39,614 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 04:01:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:39,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 186 states and 278 transitions. [2023-11-19 04:01:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 278 transitions. [2023-11-19 04:01:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:39,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:39,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:39,752 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 04:01:40,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 191 states and 289 transitions. [2023-11-19 04:01:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 289 transitions. [2023-11-19 04:01:40,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:40,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:40,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:40,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:40,121 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 04:01:40,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:40,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 192 states and 289 transitions. [2023-11-19 04:01:40,143 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 289 transitions. [2023-11-19 04:01:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:40,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:40,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:40,406 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 04:01:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 217 states and 339 transitions. [2023-11-19 04:01:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 339 transitions. [2023-11-19 04:01:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:41,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:41,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:41,709 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 04:01:42,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 219 states and 344 transitions. [2023-11-19 04:01:42,588 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 344 transitions. [2023-11-19 04:01:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:42,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:42,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:42,754 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 04:01:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 227 states and 361 transitions. [2023-11-19 04:01:44,143 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 361 transitions. [2023-11-19 04:01:44,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:01:44,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:44,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:44,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:44,375 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 04:01:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 244 states and 396 transitions. [2023-11-19 04:01:48,252 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 396 transitions. [2023-11-19 04:01:48,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 04:01:48,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:48,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:48,368 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 04:01:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 245 states and 397 transitions. [2023-11-19 04:01:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 397 transitions. [2023-11-19 04:01:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 04:01:48,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:48,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:48,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:48,610 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 04:01:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 246 states and 398 transitions. [2023-11-19 04:01:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 398 transitions. [2023-11-19 04:01:48,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 04:01:48,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:48,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:48,841 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 04:01:48,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:48,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 247 states and 399 transitions. [2023-11-19 04:01:48,995 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 399 transitions. [2023-11-19 04:01:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 04:01:48,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:48,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,094 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 04:01:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 248 states and 400 transitions. [2023-11-19 04:01:49,261 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 400 transitions. [2023-11-19 04:01:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 04:01:49,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:49,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,374 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 04:01:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:49,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 249 states and 401 transitions. [2023-11-19 04:01:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 401 transitions. [2023-11-19 04:01:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 04:01:49,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:49,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,593 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 04:01:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:50,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 231 states and 368 transitions. [2023-11-19 04:01:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 368 transitions. [2023-11-19 04:01:50,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 04:01:50,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:50,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:51,534 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 04:01:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 259 states and 424 transitions. [2023-11-19 04:01:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 424 transitions. [2023-11-19 04:01:54,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 04:01:54,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:54,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,055 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 04:01:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 261 states and 429 transitions. [2023-11-19 04:01:55,486 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 429 transitions. [2023-11-19 04:01:55,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 04:01:55,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:55,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,568 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 04:01:56,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 269 states and 446 transitions. [2023-11-19 04:01:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 446 transitions. [2023-11-19 04:01:56,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 04:01:56,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:56,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:56,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:56,676 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 04:02:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 286 states and 482 transitions. [2023-11-19 04:02:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 482 transitions. [2023-11-19 04:02:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 04:02:00,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,592 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 04:02:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 287 states and 483 transitions. [2023-11-19 04:02:00,769 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 483 transitions. [2023-11-19 04:02:00,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 04:02:00,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,836 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 04:02:01,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 288 states and 484 transitions. [2023-11-19 04:02:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 484 transitions. [2023-11-19 04:02:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 04:02:01,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,102 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 04:02:01,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 289 states and 485 transitions. [2023-11-19 04:02:01,310 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 485 transitions. [2023-11-19 04:02:01,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 04:02:01,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,385 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 04:02:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 290 states and 486 transitions. [2023-11-19 04:02:01,617 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 486 transitions. [2023-11-19 04:02:01,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 04:02:01,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,685 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 04:02:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 291 states and 487 transitions. [2023-11-19 04:02:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 487 transitions. [2023-11-19 04:02:01,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 04:02:01,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,965 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 04:02:03,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:03,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 273 states and 453 transitions. [2023-11-19 04:02:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 453 transitions. [2023-11-19 04:02:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 04:02:03,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:03,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:03,895 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 04:02:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 304 states and 516 transitions. [2023-11-19 04:02:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 516 transitions. [2023-11-19 04:02:09,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 04:02:09,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:09,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:09,884 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 04:02:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 306 states and 521 transitions. [2023-11-19 04:02:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 521 transitions. [2023-11-19 04:02:10,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 04:02:10,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:10,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:10,553 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 04:02:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 314 states and 538 transitions. [2023-11-19 04:02:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 538 transitions. [2023-11-19 04:02:12,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 04:02:12,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:12,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:12,067 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 04:02:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 330 states and 573 transitions. [2023-11-19 04:02:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 573 transitions. [2023-11-19 04:02:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:02:16,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:16,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:16,869 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 04:02:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 331 states and 574 transitions. [2023-11-19 04:02:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 574 transitions. [2023-11-19 04:02:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:02:17,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:17,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:17,179 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 04:02:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 332 states and 575 transitions. [2023-11-19 04:02:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 575 transitions. [2023-11-19 04:02:17,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:02:17,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:17,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:17,544 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 04:02:17,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:17,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 333 states and 576 transitions. [2023-11-19 04:02:17,834 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 576 transitions. [2023-11-19 04:02:17,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:02:17,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:17,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:17,865 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 04:02:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:17,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 333 states and 574 transitions. [2023-11-19 04:02:17,900 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 574 transitions. [2023-11-19 04:02:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:02:17,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:17,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:17,964 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 04:02:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 334 states and 575 transitions. [2023-11-19 04:02:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 575 transitions. [2023-11-19 04:02:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:02:18,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:18,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:18,328 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 04:02:18,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:18,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 335 states and 576 transitions. [2023-11-19 04:02:18,627 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 576 transitions. [2023-11-19 04:02:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 04:02:18,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:18,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:18,679 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 04:02:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:20,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 318 states and 543 transitions. [2023-11-19 04:02:20,433 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 543 transitions. [2023-11-19 04:02:20,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 04:02:20,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:20,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:20,476 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 04:02:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 326 states and 558 transitions. [2023-11-19 04:02:21,794 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 558 transitions. [2023-11-19 04:02:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 04:02:21,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:21,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:21,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:21,939 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 04:02:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 328 states and 562 transitions. [2023-11-19 04:02:21,977 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 562 transitions. [2023-11-19 04:02:21,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 04:02:21,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:21,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.