./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.10.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/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_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.10.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/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_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/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 6ba9401cadb8fecd59a1a331c94e3215cc972a92f03516bfd6c95164e3ec98a9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:05:29,935 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:05:30,038 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:05:30,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:05:30,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:05:30,095 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:05:30,096 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:05:30,097 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:05:30,098 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:05:30,103 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:05:30,104 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:05:30,105 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:05:30,105 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:05:30,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:05:30,108 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:05:30,108 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:05:30,108 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:05:30,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:05:30,109 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:05:30,110 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:05:30,110 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:05:30,111 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:05:30,112 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:05:30,112 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:05:30,113 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:05:30,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:05:30,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:30,114 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:05:30,115 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:05:30,115 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:05:30,116 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:05:30,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:05:30,117 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:05:30,117 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_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ba9401cadb8fecd59a1a331c94e3215cc972a92f03516bfd6c95164e3ec98a9 [2023-11-24 23:05:30,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:05:30,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:05:30,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:05:30,488 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:05:30,489 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:05:30,490 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/token_ring.10.cil-2.c [2023-11-24 23:05:33,554 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:05:33,779 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:05:33,779 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/sv-benchmarks/c/systemc/token_ring.10.cil-2.c [2023-11-24 23:05:33,799 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/bin/ukojak-verify-afCqCEvfdi/data/bb622482b/62eb2bf75fe64163a0d7aa750920e07c/FLAG63a4e05bb [2023-11-24 23:05:33,816 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/bin/ukojak-verify-afCqCEvfdi/data/bb622482b/62eb2bf75fe64163a0d7aa750920e07c [2023-11-24 23:05:33,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:05:33,820 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:05:33,822 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:33,822 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:05:33,827 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:05:33,828 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:33" (1/1) ... [2023-11-24 23:05:33,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bf3dbfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:33, skipping insertion in model container [2023-11-24 23:05:33,830 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:33" (1/1) ... [2023-11-24 23:05:33,880 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:05:34,021 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_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/sv-benchmarks/c/systemc/token_ring.10.cil-2.c[671,684] [2023-11-24 23:05:34,236 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:34,261 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:05:34,271 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_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/sv-benchmarks/c/systemc/token_ring.10.cil-2.c[671,684] [2023-11-24 23:05:34,342 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:34,365 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:05:34,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34 WrapperNode [2023-11-24 23:05:34,366 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:34,367 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:34,367 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:05:34,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:05:34,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34" (1/1) ... [2023-11-24 23:05:34,390 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34" (1/1) ... [2023-11-24 23:05:34,489 INFO L138 Inliner]: procedures = 48, calls = 61, calls flagged for inlining = 32, calls inlined = 32, statements flattened = 759 [2023-11-24 23:05:34,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:34,490 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:05:34,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:05:34,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:05:34,501 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34" (1/1) ... [2023-11-24 23:05:34,513 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34" (1/1) ... [2023-11-24 23:05:34,518 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34" (1/1) ... [2023-11-24 23:05:34,534 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34" (1/1) ... [2023-11-24 23:05:34,582 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34" (1/1) ... [2023-11-24 23:05:34,594 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34" (1/1) ... [2023-11-24 23:05:34,601 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34" (1/1) ... [2023-11-24 23:05:34,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34" (1/1) ... [2023-11-24 23:05:34,610 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:05:34,611 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:05:34,611 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:05:34,611 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:05:34,612 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:34" (1/1) ... [2023-11-24 23:05:34,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:34,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:05:34,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:05:34,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1c9702-8bac-4c50-8fa9-e81a78c11c6e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:05:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:05:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 23:05:34,700 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 23:05:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 23:05:34,700 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 23:05:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 23:05:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 23:05:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 23:05:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 23:05:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 23:05:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 23:05:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:05:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 23:05:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 23:05:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:05:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:05:34,824 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:05:34,827 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:05:35,772 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:05:36,381 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:05:36,381 INFO L309 CfgBuilder]: Removed 13 assume(true) statements. [2023-11-24 23:05:36,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:36 BoogieIcfgContainer [2023-11-24 23:05:36,384 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:05:36,385 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:05:36,385 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:05:36,397 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:05:36,397 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:36" (1/1) ... [2023-11-24 23:05:36,408 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:05:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:36,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 177 states and 267 transitions. [2023-11-24 23:05:36,484 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 267 transitions. [2023-11-24 23:05:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:36,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:36,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:37,124 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 23:05:37,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 209 states and 329 transitions. [2023-11-24 23:05:37,409 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 329 transitions. [2023-11-24 23:05:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:37,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:37,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:37,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:37,613 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 23:05:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 210 states and 329 transitions. [2023-11-24 23:05:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 329 transitions. [2023-11-24 23:05:37,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:37,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:37,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:37,833 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 23:05:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 211 states and 329 transitions. [2023-11-24 23:05:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 329 transitions. [2023-11-24 23:05:37,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:37,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:37,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:37,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 212 states and 329 transitions. [2023-11-24 23:05:38,023 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 329 transitions. [2023-11-24 23:05:38,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:38,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:38,217 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 23:05:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 213 states and 329 transitions. [2023-11-24 23:05:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 329 transitions. [2023-11-24 23:05:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:38,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:38,393 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 23:05:38,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 214 states and 329 transitions. [2023-11-24 23:05:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 329 transitions. [2023-11-24 23:05:38,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:38,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:38,574 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 23:05:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 215 states and 329 transitions. [2023-11-24 23:05:38,601 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 329 transitions. [2023-11-24 23:05:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:38,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:38,720 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 23:05:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 216 states and 329 transitions. [2023-11-24 23:05:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 329 transitions. [2023-11-24 23:05:38,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:38,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:38,873 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 23:05:38,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 217 states and 329 transitions. [2023-11-24 23:05:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 329 transitions. [2023-11-24 23:05:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:38,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,056 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 23:05:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 218 states and 329 transitions. [2023-11-24 23:05:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 329 transitions. [2023-11-24 23:05:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:39,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,196 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 23:05:39,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 219 states and 329 transitions. [2023-11-24 23:05:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 329 transitions. [2023-11-24 23:05:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:39,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 246 states and 382 transitions. [2023-11-24 23:05:39,622 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 382 transitions. [2023-11-24 23:05:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:39,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,822 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 23:05:39,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 247 states and 382 transitions. [2023-11-24 23:05:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 382 transitions. [2023-11-24 23:05:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:39,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,996 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 23:05:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 248 states and 382 transitions. [2023-11-24 23:05:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 382 transitions. [2023-11-24 23:05:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:40,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,156 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 23:05:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 249 states and 382 transitions. [2023-11-24 23:05:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 382 transitions. [2023-11-24 23:05:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:40,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,360 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 23:05:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 250 states and 382 transitions. [2023-11-24 23:05:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 382 transitions. [2023-11-24 23:05:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:40,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,538 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 23:05:40,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 251 states and 382 transitions. [2023-11-24 23:05:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 382 transitions. [2023-11-24 23:05:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:40,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,695 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 23:05:40,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 252 states and 382 transitions. [2023-11-24 23:05:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 382 transitions. [2023-11-24 23:05:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:40,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 253 states and 382 transitions. [2023-11-24 23:05:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 382 transitions. [2023-11-24 23:05:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:40,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:41,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 254 states and 382 transitions. [2023-11-24 23:05:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 382 transitions. [2023-11-24 23:05:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:41,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,141 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 23:05:41,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 277 states and 429 transitions. [2023-11-24 23:05:41,389 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 429 transitions. [2023-11-24 23:05:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:41,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,492 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 23:05:41,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 278 states and 429 transitions. [2023-11-24 23:05:41,515 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 429 transitions. [2023-11-24 23:05:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:41,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,644 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 23:05:41,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 279 states and 429 transitions. [2023-11-24 23:05:41,666 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 429 transitions. [2023-11-24 23:05:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:41,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 280 states and 429 transitions. [2023-11-24 23:05:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 429 transitions. [2023-11-24 23:05:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:41,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,890 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 23:05:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 281 states and 429 transitions. [2023-11-24 23:05:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 429 transitions. [2023-11-24 23:05:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:41,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,011 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 23:05:42,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 282 states and 429 transitions. [2023-11-24 23:05:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 429 transitions. [2023-11-24 23:05:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:42,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,168 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 23:05:42,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 283 states and 429 transitions. [2023-11-24 23:05:42,197 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 429 transitions. [2023-11-24 23:05:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:42,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,317 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 23:05:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 284 states and 429 transitions. [2023-11-24 23:05:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 429 transitions. [2023-11-24 23:05:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:42,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,463 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 23:05:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 301 states and 464 transitions. [2023-11-24 23:05:42,747 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 464 transitions. [2023-11-24 23:05:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:42,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,849 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 23:05:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 302 states and 464 transitions. [2023-11-24 23:05:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 464 transitions. [2023-11-24 23:05:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:42,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,002 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 23:05:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 303 states and 464 transitions. [2023-11-24 23:05:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 464 transitions. [2023-11-24 23:05:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:43,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,127 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 23:05:43,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 304 states and 464 transitions. [2023-11-24 23:05:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 464 transitions. [2023-11-24 23:05:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:43,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,248 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 23:05:43,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 305 states and 464 transitions. [2023-11-24 23:05:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 464 transitions. [2023-11-24 23:05:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:43,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,367 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 23:05:43,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 306 states and 464 transitions. [2023-11-24 23:05:43,393 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 464 transitions. [2023-11-24 23:05:43,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:43,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,540 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 23:05:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 317 states and 487 transitions. [2023-11-24 23:05:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 487 transitions. [2023-11-24 23:05:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:43,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,998 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 23:05:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 318 states and 487 transitions. [2023-11-24 23:05:44,027 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 487 transitions. [2023-11-24 23:05:44,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:44,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,135 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 23:05:44,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 319 states and 487 transitions. [2023-11-24 23:05:44,164 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 487 transitions. [2023-11-24 23:05:44,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:44,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,260 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 23:05:44,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 320 states and 487 transitions. [2023-11-24 23:05:44,287 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 487 transitions. [2023-11-24 23:05:44,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:44,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,470 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 23:05:44,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 325 states and 498 transitions. [2023-11-24 23:05:44,844 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 498 transitions. [2023-11-24 23:05:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:44,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,948 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 23:05:44,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 326 states and 498 transitions. [2023-11-24 23:05:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 498 transitions. [2023-11-24 23:05:44,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:05:44,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:45,076 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 23:05:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:45,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 334 states and 512 transitions. [2023-11-24 23:05:45,147 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 512 transitions. [2023-11-24 23:05:45,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:05:45,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:45,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:45,619 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 23:05:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:47,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 371 states and 586 transitions. [2023-11-24 23:05:47,935 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 586 transitions. [2023-11-24 23:05:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:05:47,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:47,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:48,159 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 23:05:49,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 373 states and 591 transitions. [2023-11-24 23:05:49,283 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 591 transitions. [2023-11-24 23:05:49,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:05:49,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:49,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:49,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:49,517 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 23:05:51,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 381 states and 608 transitions. [2023-11-24 23:05:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 608 transitions. [2023-11-24 23:05:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:05:51,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:51,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:51,577 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 23:05:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:54,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 395 states and 637 transitions. [2023-11-24 23:05:54,366 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 637 transitions. [2023-11-24 23:05:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:05:54,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:54,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:54,643 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 23:05:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 415 states and 678 transitions. [2023-11-24 23:05:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 678 transitions. [2023-11-24 23:05:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:05:58,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:58,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:58,814 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 23:06:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 444 states and 737 transitions. [2023-11-24 23:06:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 737 transitions. [2023-11-24 23:06:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:04,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:04,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:04,848 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 23:06:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 445 states and 738 transitions. [2023-11-24 23:06:05,047 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 738 transitions. [2023-11-24 23:06:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:05,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:05,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:05,163 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 23:06:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 446 states and 739 transitions. [2023-11-24 23:06:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 739 transitions. [2023-11-24 23:06:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:05,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:05,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:05,479 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 23:06:05,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:05,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 447 states and 740 transitions. [2023-11-24 23:06:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 740 transitions. [2023-11-24 23:06:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:05,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:05,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:05,817 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 23:06:06,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 448 states and 741 transitions. [2023-11-24 23:06:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 741 transitions. [2023-11-24 23:06:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:06,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:06,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:06,233 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 23:06:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 449 states and 742 transitions. [2023-11-24 23:06:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 742 transitions. [2023-11-24 23:06:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:06,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:06,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:06,700 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 23:06:07,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:07,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 450 states and 743 transitions. [2023-11-24 23:06:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 743 transitions. [2023-11-24 23:06:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:07,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:07,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:07,162 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 23:06:07,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:07,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 451 states and 744 transitions. [2023-11-24 23:06:07,467 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 744 transitions. [2023-11-24 23:06:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:07,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:07,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:07,575 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 23:06:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 452 states and 745 transitions. [2023-11-24 23:06:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 745 transitions. [2023-11-24 23:06:07,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:07,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:07,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:07,943 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 23:06:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:08,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 453 states and 746 transitions. [2023-11-24 23:06:08,252 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 746 transitions. [2023-11-24 23:06:08,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:08,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:08,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:08,343 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 23:06:08,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:08,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 423 states and 693 transitions. [2023-11-24 23:06:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 693 transitions. [2023-11-24 23:06:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:06:08,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:08,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:09,184 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 23:06:16,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:16,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 463 states and 775 transitions. [2023-11-24 23:06:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 775 transitions. [2023-11-24 23:06:16,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:06:16,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:16,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:16,316 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 23:06:16,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:16,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 465 states and 780 transitions. [2023-11-24 23:06:16,931 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 780 transitions. [2023-11-24 23:06:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:06:16,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:16,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:17,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:06:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 473 states and 797 transitions. [2023-11-24 23:06:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 797 transitions. [2023-11-24 23:06:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:06:18,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:18,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.