./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.12.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/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_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.12.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/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_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/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 962623ba1d780e7ad35b9b6d7f5839750bc2f361556d46080824a3701cf71595 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:57:05,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:57:05,590 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:57:05,602 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:57:05,603 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:57:05,640 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:57:05,641 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:57:05,641 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:57:05,642 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:57:05,650 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:57:05,651 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:57:05,652 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:57:05,652 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:57:05,654 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:57:05,655 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:57:05,655 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:57:05,656 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:57:05,656 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:57:05,656 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:57:05,657 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:57:05,657 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:57:05,658 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:57:05,659 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:57:05,659 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:57:05,660 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:57:05,660 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:57:05,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:05,661 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:57:05,662 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:57:05,662 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:57:05,663 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:57:05,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:57:05,664 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:57:05,664 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_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 962623ba1d780e7ad35b9b6d7f5839750bc2f361556d46080824a3701cf71595 [2023-11-24 22:57:06,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:57:06,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:57:06,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:57:06,081 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:57:06,082 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:57:06,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/token_ring.12.cil-1.c [2023-11-24 22:57:09,149 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:09,452 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:09,453 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/sv-benchmarks/c/systemc/token_ring.12.cil-1.c [2023-11-24 22:57:09,480 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/bin/ukojak-verify-afCqCEvfdi/data/a90856e8c/5647dcb417c64ec4a826efe33e7c23b9/FLAG7cf34c2a4 [2023-11-24 22:57:09,493 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/bin/ukojak-verify-afCqCEvfdi/data/a90856e8c/5647dcb417c64ec4a826efe33e7c23b9 [2023-11-24 22:57:09,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:09,496 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:09,498 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:09,498 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:09,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:09,503 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:09" (1/1) ... [2023-11-24 22:57:09,504 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a009d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:09, skipping insertion in model container [2023-11-24 22:57:09,505 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:09" (1/1) ... [2023-11-24 22:57:09,577 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:09,746 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_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/sv-benchmarks/c/systemc/token_ring.12.cil-1.c[671,684] [2023-11-24 22:57:09,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:09,975 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:09,988 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_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/sv-benchmarks/c/systemc/token_ring.12.cil-1.c[671,684] [2023-11-24 22:57:10,124 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:10,178 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:10,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10 WrapperNode [2023-11-24 22:57:10,179 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:10,180 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:10,180 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:10,181 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:10,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,204 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,270 INFO L138 Inliner]: procedures = 52, calls = 68, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 885 [2023-11-24 22:57:10,271 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:10,272 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:10,272 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:10,272 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:10,282 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,288 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,289 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,306 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,320 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,324 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,329 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,336 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:10,337 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:10,337 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:10,337 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:10,338 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:10" (1/1) ... [2023-11-24 22:57:10,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:10,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:10,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:10,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db32f1d-dbfd-46fe-9476-7b697afc0cf5/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 22:57:10,447 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 22:57:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 22:57:10,448 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 22:57:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 22:57:10,449 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 22:57:10,449 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-24 22:57:10,449 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-24 22:57:10,450 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 22:57:10,450 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 22:57:10,450 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 22:57:10,450 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 22:57:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 22:57:10,452 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 22:57:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:10,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:10,615 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:10,618 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:11,512 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:12,247 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:12,247 INFO L309 CfgBuilder]: Removed 15 assume(true) statements. [2023-11-24 22:57:12,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:12 BoogieIcfgContainer [2023-11-24 22:57:12,250 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:12,250 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:12,251 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:12,261 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:12,261 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:12" (1/1) ... [2023-11-24 22:57:12,272 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 207 states and 315 transitions. [2023-11-24 22:57:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 315 transitions. [2023-11-24 22:57:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:12,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:13,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 244 states and 387 transitions. [2023-11-24 22:57:13,884 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 387 transitions. [2023-11-24 22:57:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:13,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,111 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 22:57:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 245 states and 387 transitions. [2023-11-24 22:57:14,661 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 387 transitions. [2023-11-24 22:57:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:14,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 246 states and 387 transitions. [2023-11-24 22:57:15,341 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 387 transitions. [2023-11-24 22:57:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:15,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,467 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 22:57:16,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 247 states and 387 transitions. [2023-11-24 22:57:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 387 transitions. [2023-11-24 22:57:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:16,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,177 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 22:57:16,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 248 states and 387 transitions. [2023-11-24 22:57:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 387 transitions. [2023-11-24 22:57:16,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:16,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,901 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 22:57:17,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 249 states and 387 transitions. [2023-11-24 22:57:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 387 transitions. [2023-11-24 22:57:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:17,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,597 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 22:57:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 250 states and 387 transitions. [2023-11-24 22:57:18,102 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 387 transitions. [2023-11-24 22:57:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:18,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,263 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 22:57:18,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 251 states and 387 transitions. [2023-11-24 22:57:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 387 transitions. [2023-11-24 22:57:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:18,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,969 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 22:57:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 252 states and 387 transitions. [2023-11-24 22:57:19,597 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 387 transitions. [2023-11-24 22:57:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:19,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,747 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 22:57:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 253 states and 387 transitions. [2023-11-24 22:57:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 387 transitions. [2023-11-24 22:57:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:20,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,495 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 22:57:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 254 states and 387 transitions. [2023-11-24 22:57:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 387 transitions. [2023-11-24 22:57:21,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:21,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,257 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 22:57:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 255 states and 387 transitions. [2023-11-24 22:57:21,887 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 387 transitions. [2023-11-24 22:57:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:21,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,982 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 22:57:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 256 states and 387 transitions. [2023-11-24 22:57:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 387 transitions. [2023-11-24 22:57:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:22,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 288 states and 452 transitions. [2023-11-24 22:57:23,542 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 452 transitions. [2023-11-24 22:57:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:23,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:23,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 289 states and 452 transitions. [2023-11-24 22:57:23,866 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 452 transitions. [2023-11-24 22:57:23,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:23,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,968 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 22:57:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 290 states and 452 transitions. [2023-11-24 22:57:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 452 transitions. [2023-11-24 22:57:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:24,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,266 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 22:57:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 291 states and 452 transitions. [2023-11-24 22:57:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 452 transitions. [2023-11-24 22:57:24,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:24,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,561 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 22:57:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 292 states and 452 transitions. [2023-11-24 22:57:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 452 transitions. [2023-11-24 22:57:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:24,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,820 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 22:57:24,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 293 states and 452 transitions. [2023-11-24 22:57:24,963 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 452 transitions. [2023-11-24 22:57:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:24,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,070 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 22:57:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 294 states and 452 transitions. [2023-11-24 22:57:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 452 transitions. [2023-11-24 22:57:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:25,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,329 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 22:57:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 295 states and 452 transitions. [2023-11-24 22:57:25,449 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 452 transitions. [2023-11-24 22:57:25,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:25,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,545 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 22:57:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 296 states and 452 transitions. [2023-11-24 22:57:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 452 transitions. [2023-11-24 22:57:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:25,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:25,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 297 states and 452 transitions. [2023-11-24 22:57:25,860 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 452 transitions. [2023-11-24 22:57:25,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:25,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,989 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 22:57:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 298 states and 452 transitions. [2023-11-24 22:57:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 452 transitions. [2023-11-24 22:57:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:26,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,222 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 22:57:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 328 states and 511 transitions. [2023-11-24 22:57:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 511 transitions. [2023-11-24 22:57:26,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:26,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,669 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 22:57:26,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 329 states and 511 transitions. [2023-11-24 22:57:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 511 transitions. [2023-11-24 22:57:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:26,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,897 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 22:57:26,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 330 states and 511 transitions. [2023-11-24 22:57:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 511 transitions. [2023-11-24 22:57:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:27,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,145 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 22:57:27,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 331 states and 511 transitions. [2023-11-24 22:57:27,247 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 511 transitions. [2023-11-24 22:57:27,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:27,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,362 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 22:57:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 332 states and 511 transitions. [2023-11-24 22:57:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 511 transitions. [2023-11-24 22:57:27,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:27,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,570 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 22:57:27,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 333 states and 511 transitions. [2023-11-24 22:57:27,665 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 511 transitions. [2023-11-24 22:57:27,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:27,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,815 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 22:57:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 334 states and 511 transitions. [2023-11-24 22:57:27,910 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 511 transitions. [2023-11-24 22:57:27,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:27,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,019 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 22:57:28,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 335 states and 511 transitions. [2023-11-24 22:57:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 511 transitions. [2023-11-24 22:57:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:28,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,231 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 22:57:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 336 states and 511 transitions. [2023-11-24 22:57:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 511 transitions. [2023-11-24 22:57:28,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:28,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,431 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 22:57:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 337 states and 511 transitions. [2023-11-24 22:57:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 511 transitions. [2023-11-24 22:57:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:28,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,651 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 22:57:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 360 states and 558 transitions. [2023-11-24 22:57:29,514 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 558 transitions. [2023-11-24 22:57:29,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:29,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,612 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 22:57:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 361 states and 558 transitions. [2023-11-24 22:57:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 558 transitions. [2023-11-24 22:57:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:30,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,249 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 22:57:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 362 states and 558 transitions. [2023-11-24 22:57:30,745 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 558 transitions. [2023-11-24 22:57:30,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:30,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,857 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 22:57:31,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 363 states and 558 transitions. [2023-11-24 22:57:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 558 transitions. [2023-11-24 22:57:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:31,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,412 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 22:57:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 364 states and 558 transitions. [2023-11-24 22:57:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 558 transitions. [2023-11-24 22:57:31,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:31,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,982 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 22:57:32,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 365 states and 558 transitions. [2023-11-24 22:57:32,571 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 558 transitions. [2023-11-24 22:57:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:32,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,696 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 22:57:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 366 states and 558 transitions. [2023-11-24 22:57:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 558 transitions. [2023-11-24 22:57:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:33,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,292 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 22:57:33,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 367 states and 558 transitions. [2023-11-24 22:57:33,732 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 558 transitions. [2023-11-24 22:57:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:33,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,873 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 22:57:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 384 states and 593 transitions. [2023-11-24 22:57:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 593 transitions. [2023-11-24 22:57:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:34,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,426 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 22:57:34,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 385 states and 593 transitions. [2023-11-24 22:57:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 593 transitions. [2023-11-24 22:57:34,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:34,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,683 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 22:57:34,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 386 states and 593 transitions. [2023-11-24 22:57:34,767 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 593 transitions. [2023-11-24 22:57:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:34,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,886 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 22:57:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 387 states and 593 transitions. [2023-11-24 22:57:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 593 transitions. [2023-11-24 22:57:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:34,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,088 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 22:57:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 388 states and 593 transitions. [2023-11-24 22:57:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 593 transitions. [2023-11-24 22:57:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:35,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,277 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 22:57:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 389 states and 593 transitions. [2023-11-24 22:57:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 593 transitions. [2023-11-24 22:57:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:35,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,494 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 22:57:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 400 states and 616 transitions. [2023-11-24 22:57:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 616 transitions. [2023-11-24 22:57:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:36,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,343 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 22:57:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 401 states and 616 transitions. [2023-11-24 22:57:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 616 transitions. [2023-11-24 22:57:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:36,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,838 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 22:57:37,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 402 states and 616 transitions. [2023-11-24 22:57:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 616 transitions. [2023-11-24 22:57:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:37,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,416 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 22:57:37,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 403 states and 616 transitions. [2023-11-24 22:57:37,978 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 616 transitions. [2023-11-24 22:57:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:37,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,164 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 22:57:38,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 408 states and 627 transitions. [2023-11-24 22:57:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 627 transitions. [2023-11-24 22:57:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:38,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,028 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 22:57:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 409 states and 627 transitions. [2023-11-24 22:57:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 627 transitions. [2023-11-24 22:57:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:39,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,655 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 22:57:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 411 states and 632 transitions. [2023-11-24 22:57:40,436 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 632 transitions. [2023-11-24 22:57:40,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:57:40,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,573 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 22:57:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 419 states and 646 transitions. [2023-11-24 22:57:41,063 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 646 transitions. [2023-11-24 22:57:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:41,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,648 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 22:57:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 465 states and 737 transitions. [2023-11-24 22:57:45,227 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 737 transitions. [2023-11-24 22:57:45,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:45,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,505 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 22:57:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 473 states and 754 transitions. [2023-11-24 22:57:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 754 transitions. [2023-11-24 22:57:48,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:48,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:48,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:48,704 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 22:57:53,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 487 states and 783 transitions. [2023-11-24 22:57:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 783 transitions. [2023-11-24 22:57:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:53,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:53,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat