./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.10.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_f972b04f-8f8d-4fac-bdb0-888c74912413/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/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_f972b04f-8f8d-4fac-bdb0-888c74912413/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.10.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/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_f972b04f-8f8d-4fac-bdb0-888c74912413/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 9102a3dc168a1a089cfcbe45042daf88c4c5eebedf113fc0c98e676c1fbaab5b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:11:10,493 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:11:10,614 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:11:10,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:11:10,622 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:11:10,658 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:11:10,659 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:11:10,660 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:11:10,661 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:11:10,663 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:11:10,664 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:11:10,665 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:11:10,665 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:11:10,666 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:11:10,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:11:10,667 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:11:10,668 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:11:10,668 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:11:10,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:11:10,669 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:11:10,670 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:11:10,673 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:11:10,673 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:11:10,674 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:11:10,675 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:11:10,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:11:10,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:11:10,676 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:11:10,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:11:10,677 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:11:10,678 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:11:10,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:11:10,679 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:11:10,680 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_f972b04f-8f8d-4fac-bdb0-888c74912413/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9102a3dc168a1a089cfcbe45042daf88c4c5eebedf113fc0c98e676c1fbaab5b [2023-11-24 23:11:10,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:11:10,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:11:10,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:11:10,966 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:11:10,966 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:11:10,968 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/token_ring.10.cil-1.c [2023-11-24 23:11:14,153 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:11:14,507 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:11:14,508 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/sv-benchmarks/c/systemc/token_ring.10.cil-1.c [2023-11-24 23:11:14,525 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/bin/ukojak-verify-afCqCEvfdi/data/bd8528c34/73c9e966c5424180b765f2423f6da681/FLAG255127a9d [2023-11-24 23:11:14,543 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/bin/ukojak-verify-afCqCEvfdi/data/bd8528c34/73c9e966c5424180b765f2423f6da681 [2023-11-24 23:11:14,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:11:14,548 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:11:14,550 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:11:14,550 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:11:14,556 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:11:14,557 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:11:14" (1/1) ... [2023-11-24 23:11:14,558 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b8c9c08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:14, skipping insertion in model container [2023-11-24 23:11:14,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:11:14" (1/1) ... [2023-11-24 23:11:14,635 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:11:14,874 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_f972b04f-8f8d-4fac-bdb0-888c74912413/sv-benchmarks/c/systemc/token_ring.10.cil-1.c[671,684] [2023-11-24 23:11:15,092 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:11:15,110 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:11:15,127 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_f972b04f-8f8d-4fac-bdb0-888c74912413/sv-benchmarks/c/systemc/token_ring.10.cil-1.c[671,684] [2023-11-24 23:11:15,253 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:11:15,289 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:11:15,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15 WrapperNode [2023-11-24 23:11:15,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:11:15,291 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:11:15,292 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:11:15,292 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:11:15,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15" (1/1) ... [2023-11-24 23:11:15,329 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15" (1/1) ... [2023-11-24 23:11:15,406 INFO L138 Inliner]: procedures = 48, calls = 62, calls flagged for inlining = 31, calls inlined = 31, statements flattened = 765 [2023-11-24 23:11:15,407 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:11:15,408 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:11:15,408 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:11:15,408 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:11:15,425 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15" (1/1) ... [2023-11-24 23:11:15,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15" (1/1) ... [2023-11-24 23:11:15,439 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15" (1/1) ... [2023-11-24 23:11:15,439 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15" (1/1) ... [2023-11-24 23:11:15,460 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15" (1/1) ... [2023-11-24 23:11:15,480 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15" (1/1) ... [2023-11-24 23:11:15,483 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15" (1/1) ... [2023-11-24 23:11:15,487 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15" (1/1) ... [2023-11-24 23:11:15,492 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:11:15,493 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:11:15,494 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:11:15,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:11:15,495 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:15" (1/1) ... [2023-11-24 23:11:15,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:11:15,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:11:15,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:11:15,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f972b04f-8f8d-4fac-bdb0-888c74912413/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:11:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:11:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-24 23:11:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-24 23:11:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 23:11:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 23:11:15,585 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 23:11:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 23:11:15,585 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 23:11:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 23:11:15,586 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 23:11:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 23:11:15,586 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 23:11:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 23:11:15,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:11:15,587 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 23:11:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 23:11:15,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:11:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:11:15,721 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:11:15,723 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:11:16,807 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:11:17,345 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:11:17,345 INFO L309 CfgBuilder]: Removed 13 assume(true) statements. [2023-11-24 23:11:17,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:11:17 BoogieIcfgContainer [2023-11-24 23:11:17,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:11:17,350 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:11:17,350 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:11:17,360 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:11:17,361 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:11:17" (1/1) ... [2023-11-24 23:11:17,372 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:11:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:17,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 183 states and 277 transitions. [2023-11-24 23:11:17,470 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 277 transitions. [2023-11-24 23:11:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:17,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:17,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:18,181 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 23:11:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 214 states and 337 transitions. [2023-11-24 23:11:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 337 transitions. [2023-11-24 23:11:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:18,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:18,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 215 states and 337 transitions. [2023-11-24 23:11:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 337 transitions. [2023-11-24 23:11:18,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:18,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:18,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:19,027 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 23:11:19,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:19,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 216 states and 337 transitions. [2023-11-24 23:11:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 337 transitions. [2023-11-24 23:11:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:19,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:19,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:19,295 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 23:11:19,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 217 states and 337 transitions. [2023-11-24 23:11:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 337 transitions. [2023-11-24 23:11:19,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:19,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:19,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:19,528 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 23:11:19,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:19,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 218 states and 337 transitions. [2023-11-24 23:11:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 337 transitions. [2023-11-24 23:11:19,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:19,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:19,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:19,696 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 23:11:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 219 states and 337 transitions. [2023-11-24 23:11:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 337 transitions. [2023-11-24 23:11:19,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:19,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:19,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:19,840 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 23:11:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 220 states and 337 transitions. [2023-11-24 23:11:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 337 transitions. [2023-11-24 23:11:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:19,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:19,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:19,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:20,016 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 23:11:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 221 states and 337 transitions. [2023-11-24 23:11:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 337 transitions. [2023-11-24 23:11:20,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:20,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:20,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:20,185 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 23:11:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 222 states and 337 transitions. [2023-11-24 23:11:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 337 transitions. [2023-11-24 23:11:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:20,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:20,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:20,362 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 23:11:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 223 states and 337 transitions. [2023-11-24 23:11:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 337 transitions. [2023-11-24 23:11:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:20,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:20,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:20,481 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 23:11:20,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 224 states and 337 transitions. [2023-11-24 23:11:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 337 transitions. [2023-11-24 23:11:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:20,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:20,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:20,645 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 23:11:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:20,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 251 states and 390 transitions. [2023-11-24 23:11:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 390 transitions. [2023-11-24 23:11:20,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:20,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:20,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:21,012 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 23:11:21,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 252 states and 390 transitions. [2023-11-24 23:11:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 390 transitions. [2023-11-24 23:11:21,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:21,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:21,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:21,152 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 23:11:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 253 states and 390 transitions. [2023-11-24 23:11:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 390 transitions. [2023-11-24 23:11:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:21,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:21,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:21,301 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 23:11:21,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:21,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 254 states and 390 transitions. [2023-11-24 23:11:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 390 transitions. [2023-11-24 23:11:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:21,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:21,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:21,438 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 23:11:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:21,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 255 states and 390 transitions. [2023-11-24 23:11:21,461 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 390 transitions. [2023-11-24 23:11:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:21,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:21,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:21,574 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 23:11:21,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 256 states and 390 transitions. [2023-11-24 23:11:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 390 transitions. [2023-11-24 23:11:21,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:21,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:21,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:21,735 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 23:11:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:21,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 257 states and 390 transitions. [2023-11-24 23:11:21,756 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 390 transitions. [2023-11-24 23:11:21,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:21,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:21,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:21,859 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 23:11:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 258 states and 390 transitions. [2023-11-24 23:11:21,881 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 390 transitions. [2023-11-24 23:11:21,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:21,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:21,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:21,987 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 23:11:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 259 states and 390 transitions. [2023-11-24 23:11:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 390 transitions. [2023-11-24 23:11:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:22,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:22,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:22,135 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 23:11:22,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 282 states and 437 transitions. [2023-11-24 23:11:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 437 transitions. [2023-11-24 23:11:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:22,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:22,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:22,583 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 23:11:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:22,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 283 states and 437 transitions. [2023-11-24 23:11:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 437 transitions. [2023-11-24 23:11:22,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:22,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:22,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:22,723 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 23:11:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 284 states and 437 transitions. [2023-11-24 23:11:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 437 transitions. [2023-11-24 23:11:22,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:22,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:22,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:22,857 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 23:11:22,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:22,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 285 states and 437 transitions. [2023-11-24 23:11:22,898 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 437 transitions. [2023-11-24 23:11:22,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:22,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:22,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:23,065 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 23:11:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:23,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 286 states and 437 transitions. [2023-11-24 23:11:23,091 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 437 transitions. [2023-11-24 23:11:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:23,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:23,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:23,203 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 23:11:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:23,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 287 states and 437 transitions. [2023-11-24 23:11:23,228 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 437 transitions. [2023-11-24 23:11:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:23,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:23,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:23,332 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 23:11:23,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:23,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 288 states and 437 transitions. [2023-11-24 23:11:23,355 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 437 transitions. [2023-11-24 23:11:23,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:23,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:23,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:23,452 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 23:11:23,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:23,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 289 states and 437 transitions. [2023-11-24 23:11:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 437 transitions. [2023-11-24 23:11:23,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:23,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:23,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:23,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 306 states and 472 transitions. [2023-11-24 23:11:23,912 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 472 transitions. [2023-11-24 23:11:23,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:23,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:23,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:24,020 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 23:11:24,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:24,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 307 states and 472 transitions. [2023-11-24 23:11:24,046 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 472 transitions. [2023-11-24 23:11:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:24,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:24,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:24,165 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 23:11:24,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 308 states and 472 transitions. [2023-11-24 23:11:24,192 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 472 transitions. [2023-11-24 23:11:24,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:24,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:24,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:24,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:24,316 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 23:11:24,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 309 states and 472 transitions. [2023-11-24 23:11:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 472 transitions. [2023-11-24 23:11:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:24,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:24,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:24,459 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 23:11:24,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 310 states and 472 transitions. [2023-11-24 23:11:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 472 transitions. [2023-11-24 23:11:24,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:24,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:24,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:24,596 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 23:11:24,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 311 states and 472 transitions. [2023-11-24 23:11:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 472 transitions. [2023-11-24 23:11:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:24,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:24,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:24,761 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 23:11:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 322 states and 495 transitions. [2023-11-24 23:11:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 495 transitions. [2023-11-24 23:11:25,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:25,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:25,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:25,270 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 23:11:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 323 states and 495 transitions. [2023-11-24 23:11:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 495 transitions. [2023-11-24 23:11:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:25,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:25,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:25,449 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 23:11:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 324 states and 495 transitions. [2023-11-24 23:11:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 495 transitions. [2023-11-24 23:11:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:25,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:25,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:25,587 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 23:11:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:25,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 325 states and 495 transitions. [2023-11-24 23:11:25,615 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 495 transitions. [2023-11-24 23:11:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:25,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:25,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:25,773 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 23:11:26,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 330 states and 506 transitions. [2023-11-24 23:11:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 506 transitions. [2023-11-24 23:11:26,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:26,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:26,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:26,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:26,263 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 23:11:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:26,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 331 states and 506 transitions. [2023-11-24 23:11:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 506 transitions. [2023-11-24 23:11:26,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:11:26,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:26,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:26,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:26,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 339 states and 520 transitions. [2023-11-24 23:11:26,437 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 520 transitions. [2023-11-24 23:11:26,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:11:26,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:26,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:26,847 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 23:11:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:29,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 376 states and 594 transitions. [2023-11-24 23:11:29,106 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 594 transitions. [2023-11-24 23:11:29,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:11:29,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:29,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:29,318 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 23:11:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 378 states and 599 transitions. [2023-11-24 23:11:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 599 transitions. [2023-11-24 23:11:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:11:30,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:30,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:30,645 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 23:11:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:32,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 386 states and 616 transitions. [2023-11-24 23:11:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 616 transitions. [2023-11-24 23:11:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:11:32,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:32,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:32,724 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 23:11:35,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 400 states and 645 transitions. [2023-11-24 23:11:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 645 transitions. [2023-11-24 23:11:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:11:35,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:35,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:35,878 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 23:11:39,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:39,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 420 states and 686 transitions. [2023-11-24 23:11:39,632 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 686 transitions. [2023-11-24 23:11:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:11:39,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:39,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:39,963 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 23:11:45,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 449 states and 745 transitions. [2023-11-24 23:11:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 745 transitions. [2023-11-24 23:11:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:11:45,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:45,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:46,121 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 23:11:46,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 450 states and 746 transitions. [2023-11-24 23:11:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 746 transitions. [2023-11-24 23:11:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:11:46,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:46,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:46,407 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 23:11:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:46,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 451 states and 747 transitions. [2023-11-24 23:11:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 747 transitions. [2023-11-24 23:11:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:11:46,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:46,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:46,717 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 23:11:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:46,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 452 states and 748 transitions. [2023-11-24 23:11:46,926 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 748 transitions. [2023-11-24 23:11:46,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:11:46,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:46,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:47,025 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 23:11:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 453 states and 749 transitions. [2023-11-24 23:11:47,268 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 749 transitions. [2023-11-24 23:11:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:11:47,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:47,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:47,369 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 23:11:47,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:47,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 454 states and 750 transitions. [2023-11-24 23:11:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 750 transitions. [2023-11-24 23:11:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:11:47,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:47,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:47,791 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 23:11:48,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 455 states and 751 transitions. [2023-11-24 23:11:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 751 transitions. [2023-11-24 23:11:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:11:48,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:48,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:48,191 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 23:11:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:48,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 456 states and 752 transitions. [2023-11-24 23:11:48,472 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 752 transitions. [2023-11-24 23:11:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:11:48,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:48,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:48,575 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 23:11:48,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 457 states and 753 transitions. [2023-11-24 23:11:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 753 transitions. [2023-11-24 23:11:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:11:48,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:48,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:48,989 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 23:11:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 458 states and 754 transitions. [2023-11-24 23:11:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 754 transitions. [2023-11-24 23:11:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:11:49,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:49,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:49,355 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 23:11:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:49,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 428 states and 701 transitions. [2023-11-24 23:11:49,398 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 701 transitions. [2023-11-24 23:11:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:11:49,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:49,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:50,287 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 23:11:57,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 468 states and 783 transitions. [2023-11-24 23:11:57,573 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 783 transitions. [2023-11-24 23:11:57,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:11:57,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:57,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:57,691 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 23:11:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 470 states and 788 transitions. [2023-11-24 23:11:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 788 transitions. [2023-11-24 23:11:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:11:58,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:58,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:58,474 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 23:12:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:12:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 478 states and 805 transitions. [2023-11-24 23:12:00,151 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 805 transitions. [2023-11-24 23:12:00,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:12:00,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:12:00,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:12:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:12:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.