./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.08.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.08.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi --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 42e706fd1a5bd201d46dd2f3322f156b6d900789b8c9ace16cba5458f69fdc62 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:53:55,356 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:53:55,498 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:53:55,504 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:53:55,504 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:53:55,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:53:55,534 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:53:55,535 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:53:55,536 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:53:55,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:53:55,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:53:55,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:53:55,538 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:53:55,539 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:53:55,539 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:53:55,540 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:53:55,540 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:53:55,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:53:55,541 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:53:55,542 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:53:55,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:53:55,543 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:53:55,544 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:53:55,544 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:53:55,545 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:53:55,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:53:55,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:55,547 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:53:55,547 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:53:55,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:53:55,548 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:53:55,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:53:55,549 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:53:55,550 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_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42e706fd1a5bd201d46dd2f3322f156b6d900789b8c9ace16cba5458f69fdc62 [2023-11-24 22:53:55,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:53:55,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:53:55,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:53:55,979 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:53:55,980 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:53:55,981 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/token_ring.08.cil-1.c [2023-11-24 22:53:59,200 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:53:59,486 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:53:59,494 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/sv-benchmarks/c/systemc/token_ring.08.cil-1.c [2023-11-24 22:53:59,512 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/data/0a65404d1/a26d1acbe3a54853ac3c55831c79239a/FLAGf52785787 [2023-11-24 22:53:59,533 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/data/0a65404d1/a26d1acbe3a54853ac3c55831c79239a [2023-11-24 22:53:59,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:53:59,544 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:53:59,546 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:59,546 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:53:59,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:53:59,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:59" (1/1) ... [2023-11-24 22:53:59,560 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71b5253d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:59, skipping insertion in model container [2023-11-24 22:53:59,560 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:59" (1/1) ... [2023-11-24 22:53:59,636 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:53:59,834 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_913fc502-b05f-4f38-aa7d-bd30b0635038/sv-benchmarks/c/systemc/token_ring.08.cil-1.c[671,684] [2023-11-24 22:54:00,001 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:00,016 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:54:00,029 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_913fc502-b05f-4f38-aa7d-bd30b0635038/sv-benchmarks/c/systemc/token_ring.08.cil-1.c[671,684] [2023-11-24 22:54:00,086 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:00,109 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:54:00,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00 WrapperNode [2023-11-24 22:54:00,110 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:00,111 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:00,111 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:54:00,112 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:54:00,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,138 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,184 INFO L138 Inliner]: procedures = 44, calls = 55, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 639 [2023-11-24 22:54:00,184 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:00,185 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:54:00,185 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:54:00,186 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:54:00,196 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,197 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,202 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,203 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,216 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,229 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,233 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,236 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:54:00,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:54:00,243 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:54:00,243 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:54:00,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:00,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:54:00,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:54:00,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_913fc502-b05f-4f38-aa7d-bd30b0635038/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:54:00,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:54:00,352 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 22:54:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 22:54:00,353 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 22:54:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 22:54:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 22:54:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 22:54:00,355 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 22:54:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 22:54:00,355 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 22:54:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 22:54:00,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:54:00,356 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 22:54:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 22:54:00,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:54:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:54:00,537 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:54:00,541 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:54:01,404 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:54:01,891 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:54:01,891 INFO L309 CfgBuilder]: Removed 11 assume(true) statements. [2023-11-24 22:54:01,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:01 BoogieIcfgContainer [2023-11-24 22:54:01,894 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:54:01,895 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:54:01,896 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:54:01,907 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:54:01,908 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:01" (1/1) ... [2023-11-24 22:54:01,919 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:54:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:02,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 153 states and 229 transitions. [2023-11-24 22:54:02,011 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 229 transitions. [2023-11-24 22:54:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:02,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:02,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 179 states and 279 transitions. [2023-11-24 22:54:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 279 transitions. [2023-11-24 22:54:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:02,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:02,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:03,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:03,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 180 states and 279 transitions. [2023-11-24 22:54:03,189 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 279 transitions. [2023-11-24 22:54:03,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:03,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:03,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 181 states and 279 transitions. [2023-11-24 22:54:03,400 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 279 transitions. [2023-11-24 22:54:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:03,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:03,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 182 states and 279 transitions. [2023-11-24 22:54:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 279 transitions. [2023-11-24 22:54:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:03,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:03,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:03,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:03,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 183 states and 279 transitions. [2023-11-24 22:54:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 279 transitions. [2023-11-24 22:54:03,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:03,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:03,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:03,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 184 states and 279 transitions. [2023-11-24 22:54:03,952 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 279 transitions. [2023-11-24 22:54:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:03,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:03,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:03,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:04,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 185 states and 279 transitions. [2023-11-24 22:54:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 279 transitions. [2023-11-24 22:54:04,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:04,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:04,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 186 states and 279 transitions. [2023-11-24 22:54:04,217 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 279 transitions. [2023-11-24 22:54:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:04,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 187 states and 279 transitions. [2023-11-24 22:54:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 279 transitions. [2023-11-24 22:54:04,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:04,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:04,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 208 states and 320 transitions. [2023-11-24 22:54:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 320 transitions. [2023-11-24 22:54:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:04,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 209 states and 320 transitions. [2023-11-24 22:54:04,896 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 320 transitions. [2023-11-24 22:54:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:04,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:05,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 210 states and 320 transitions. [2023-11-24 22:54:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 320 transitions. [2023-11-24 22:54:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:05,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:05,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 211 states and 320 transitions. [2023-11-24 22:54:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 320 transitions. [2023-11-24 22:54:05,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:05,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 212 states and 320 transitions. [2023-11-24 22:54:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 320 transitions. [2023-11-24 22:54:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:05,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:05,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 213 states and 320 transitions. [2023-11-24 22:54:05,413 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 320 transitions. [2023-11-24 22:54:05,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:05,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 214 states and 320 transitions. [2023-11-24 22:54:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 320 transitions. [2023-11-24 22:54:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:05,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 231 states and 355 transitions. [2023-11-24 22:54:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 355 transitions. [2023-11-24 22:54:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:05,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 232 states and 355 transitions. [2023-11-24 22:54:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 355 transitions. [2023-11-24 22:54:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:06,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:06,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 233 states and 355 transitions. [2023-11-24 22:54:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 355 transitions. [2023-11-24 22:54:06,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:06,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:06,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 234 states and 355 transitions. [2023-11-24 22:54:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 355 transitions. [2023-11-24 22:54:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:06,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:06,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 235 states and 355 transitions. [2023-11-24 22:54:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 355 transitions. [2023-11-24 22:54:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:06,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 236 states and 355 transitions. [2023-11-24 22:54:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 355 transitions. [2023-11-24 22:54:06,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:06,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 247 states and 378 transitions. [2023-11-24 22:54:06,990 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 378 transitions. [2023-11-24 22:54:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:06,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:07,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 248 states and 378 transitions. [2023-11-24 22:54:07,123 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 378 transitions. [2023-11-24 22:54:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:07,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:07,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:07,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 249 states and 378 transitions. [2023-11-24 22:54:07,240 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 378 transitions. [2023-11-24 22:54:07,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:07,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 250 states and 378 transitions. [2023-11-24 22:54:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 378 transitions. [2023-11-24 22:54:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:07,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 255 states and 389 transitions. [2023-11-24 22:54:07,861 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 389 transitions. [2023-11-24 22:54:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:07,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:08,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 256 states and 389 transitions. [2023-11-24 22:54:08,003 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 389 transitions. [2023-11-24 22:54:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:54:08,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:08,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:54:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:08,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 264 states and 403 transitions. [2023-11-24 22:54:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 403 transitions. [2023-11-24 22:54:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:54:08,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:08,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:54:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 295 states and 465 transitions. [2023-11-24 22:54:10,274 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 465 transitions. [2023-11-24 22:54:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:54:10,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:10,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 297 states and 470 transitions. [2023-11-24 22:54:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 470 transitions. [2023-11-24 22:54:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:54:11,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:11,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:11,767 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:13,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 305 states and 487 transitions. [2023-11-24 22:54:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 487 transitions. [2023-11-24 22:54:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:54:13,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:13,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:16,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 319 states and 516 transitions. [2023-11-24 22:54:16,265 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 516 transitions. [2023-11-24 22:54:16,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:54:16,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:16,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:16,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 342 states and 563 transitions. [2023-11-24 22:54:21,011 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 563 transitions. [2023-11-24 22:54:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:54:21,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 343 states and 564 transitions. [2023-11-24 22:54:21,290 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 564 transitions. [2023-11-24 22:54:21,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:54:21,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 344 states and 565 transitions. [2023-11-24 22:54:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 565 transitions. [2023-11-24 22:54:21,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:54:21,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 345 states and 566 transitions. [2023-11-24 22:54:21,991 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 566 transitions. [2023-11-24 22:54:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:54:21,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:22,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:22,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 346 states and 567 transitions. [2023-11-24 22:54:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 567 transitions. [2023-11-24 22:54:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:54:22,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:22,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:22,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 347 states and 568 transitions. [2023-11-24 22:54:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 568 transitions. [2023-11-24 22:54:22,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:54:22,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:22,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 348 states and 569 transitions. [2023-11-24 22:54:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 569 transitions. [2023-11-24 22:54:23,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:54:23,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 349 states and 570 transitions. [2023-11-24 22:54:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 570 transitions. [2023-11-24 22:54:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:54:23,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:23,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:23,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:54:23,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 325 states and 527 transitions. [2023-11-24 22:54:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 527 transitions. [2023-11-24 22:54:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:54:23,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:24,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:54:30,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:30,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 359 states and 597 transitions. [2023-11-24 22:54:30,212 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 597 transitions. [2023-11-24 22:54:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:54:30,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:30,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:30,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:30,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 361 states and 602 transitions. [2023-11-24 22:54:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 602 transitions. [2023-11-24 22:54:30,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:54:30,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:30,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:31,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:32,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 369 states and 619 transitions. [2023-11-24 22:54:32,502 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 619 transitions. [2023-11-24 22:54:32,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:54:32,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:32,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:35,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:35,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 383 states and 648 transitions. [2023-11-24 22:54:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 648 transitions. [2023-11-24 22:54:35,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:54:35,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:35,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:40,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 406 states and 696 transitions. [2023-11-24 22:54:40,166 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 696 transitions. [2023-11-24 22:54:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:54:40,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:40,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:40,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 407 states and 697 transitions. [2023-11-24 22:54:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 697 transitions. [2023-11-24 22:54:40,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:54:40,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:40,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:40,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:40,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 408 states and 698 transitions. [2023-11-24 22:54:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 698 transitions. [2023-11-24 22:54:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:54:40,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:40,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:41,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:41,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 409 states and 699 transitions. [2023-11-24 22:54:41,336 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 699 transitions. [2023-11-24 22:54:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:54:41,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:41,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:41,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 410 states and 700 transitions. [2023-11-24 22:54:41,762 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 700 transitions. [2023-11-24 22:54:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:54:41,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:41,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:41,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:41,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 411 states and 701 transitions. [2023-11-24 22:54:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 701 transitions. [2023-11-24 22:54:42,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:54:42,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:42,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:42,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:42,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 412 states and 702 transitions. [2023-11-24 22:54:42,688 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 702 transitions. [2023-11-24 22:54:42,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:54:42,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:42,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:42,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 413 states and 703 transitions. [2023-11-24 22:54:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 703 transitions. [2023-11-24 22:54:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:54:43,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:43,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:43,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 389 states and 659 transitions. [2023-11-24 22:54:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 659 transitions. [2023-11-24 22:54:43,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:54:43,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:43,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:43,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat