./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-1loop_file-34.i --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_81d12b2c-3344-46bf-a82d-471f0ceeb090/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/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_81d12b2c-3344-46bf-a82d-471f0ceeb090/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-1loop_file-34.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/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_81d12b2c-3344-46bf-a82d-471f0ceeb090/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 d7e3ed8389d85579f25ce07510934446f3151103b0f238999e98597cb70459b5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:59:38,612 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:59:38,728 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:59:38,737 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:59:38,738 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:59:38,777 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:59:38,778 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:59:38,779 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:59:38,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:59:38,786 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:59:38,786 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:59:38,787 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:59:38,788 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:59:38,790 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:59:38,790 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:59:38,791 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:59:38,791 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:59:38,792 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:59:38,792 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:59:38,793 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:59:38,793 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:59:38,794 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:59:38,795 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:59:38,795 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:59:38,796 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:59:38,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:59:38,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:38,798 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:59:38,798 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:59:38,799 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:59:38,800 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:59:38,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:59:38,801 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:59:38,801 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_81d12b2c-3344-46bf-a82d-471f0ceeb090/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7e3ed8389d85579f25ce07510934446f3151103b0f238999e98597cb70459b5 [2023-11-24 22:59:39,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:59:39,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:59:39,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:59:39,224 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:59:39,225 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:59:39,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-1loop_file-34.i [2023-11-24 22:59:42,296 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:59:42,498 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:59:42,499 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-1loop_file-34.i [2023-11-24 22:59:42,508 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/bin/ukojak-verify-afCqCEvfdi/data/3139a3a70/e8c81d83801d4b75bc77cce078f9b110/FLAG585354f5f [2023-11-24 22:59:42,523 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/bin/ukojak-verify-afCqCEvfdi/data/3139a3a70/e8c81d83801d4b75bc77cce078f9b110 [2023-11-24 22:59:42,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:59:42,528 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:59:42,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:42,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:59:42,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:59:42,561 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:42,563 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e8a467f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42, skipping insertion in model container [2023-11-24 22:59:42,563 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:42,606 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:59:42,823 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_81d12b2c-3344-46bf-a82d-471f0ceeb090/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-1loop_file-34.i[915,928] [2023-11-24 22:59:42,862 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:42,873 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:59:42,887 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_81d12b2c-3344-46bf-a82d-471f0ceeb090/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-1loop_file-34.i[915,928] [2023-11-24 22:59:42,907 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:42,924 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:59:42,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42 WrapperNode [2023-11-24 22:59:42,925 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:42,926 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:42,926 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:59:42,927 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:59:42,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:42,942 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:42,972 INFO L138 Inliner]: procedures = 26, calls = 22, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 93 [2023-11-24 22:59:42,973 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:42,973 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:59:42,974 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:59:42,974 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:59:42,984 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:42,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:42,987 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:42,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:42,995 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:42,999 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:43,001 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:43,003 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:43,005 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:59:43,006 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:59:43,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:59:43,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:59:43,007 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:42" (1/1) ... [2023-11-24 22:59:43,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:43,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:59:43,036 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:59:43,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81d12b2c-3344-46bf-a82d-471f0ceeb090/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:59:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:59:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:59:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:59:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:59:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:59:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:59:43,149 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:59:43,151 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:59:43,367 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:59:43,545 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:59:43,545 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:59:43,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:43 BoogieIcfgContainer [2023-11-24 22:59:43,547 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:59:43,548 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:59:43,548 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:59:43,558 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:59:43,566 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:43" (1/1) ... [2023-11-24 22:59:43,608 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:59:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2023-11-24 22:59:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2023-11-24 22:59:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:43,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:43,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:45,737 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 22:59:46,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:46,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 39 states and 61 transitions. [2023-11-24 22:59:46,012 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 61 transitions. [2023-11-24 22:59:46,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:46,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:46,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:47,341 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 22:59:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 47 states and 79 transitions. [2023-11-24 22:59:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 79 transitions. [2023-11-24 22:59:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:47,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:47,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 22:59:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:48,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 47 states and 79 transitions. [2023-11-24 22:59:48,932 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 79 transitions. [2023-11-24 22:59:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:48,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:48,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:48,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:49,739 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:59:49,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 47 states and 79 transitions. [2023-11-24 22:59:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 79 transitions. [2023-11-24 22:59:49,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:49,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:49,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 22:59:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2023-11-24 22:59:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2023-11-24 22:59:51,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:51,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:51,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 22:59:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:52,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2023-11-24 22:59:52,649 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2023-11-24 22:59:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:52,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:52,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 22:59:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2023-11-24 22:59:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2023-11-24 22:59:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:53,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:53,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:54,708 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 22:59:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2023-11-24 22:59:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2023-11-24 22:59:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:54,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:54,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:55,419 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 22:59:55,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2023-11-24 22:59:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2023-11-24 22:59:55,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:55,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:55,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 22:59:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2023-11-24 22:59:56,269 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2023-11-24 22:59:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:56,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:56,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:59:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2023-11-24 22:59:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2023-11-24 22:59:56,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:56,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:56,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 22:59:57,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 62 states and 109 transitions. [2023-11-24 22:59:57,935 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 109 transitions. [2023-11-24 22:59:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:57,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 22:59:58,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:58,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 62 states and 109 transitions. [2023-11-24 22:59:58,752 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 109 transitions. [2023-11-24 22:59:58,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:58,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:58,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:59,481 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:00:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 69 states and 121 transitions. [2023-11-24 23:00:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 121 transitions. [2023-11-24 23:00:00,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:00,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:00,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:00,839 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 76 states and 133 transitions. [2023-11-24 23:00:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 133 transitions. [2023-11-24 23:00:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:01,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:01,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:02,078 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 145 transitions. [2023-11-24 23:00:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 145 transitions. [2023-11-24 23:00:02,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:02,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:02,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 145 transitions. [2023-11-24 23:00:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 145 transitions. [2023-11-24 23:00:03,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:03,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:03,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:03,714 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:00:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 145 transitions. [2023-11-24 23:00:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 145 transitions. [2023-11-24 23:00:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:03,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:03,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 145 transitions. [2023-11-24 23:00:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 145 transitions. [2023-11-24 23:00:04,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:04,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:04,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:05,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 87 states and 153 transitions. [2023-11-24 23:00:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 153 transitions. [2023-11-24 23:00:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:05,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:05,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:06,383 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:06,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 87 states and 153 transitions. [2023-11-24 23:00:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 153 transitions. [2023-11-24 23:00:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:06,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:06,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:07,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 87 states and 153 transitions. [2023-11-24 23:00:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 153 transitions. [2023-11-24 23:00:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:07,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:07,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:00:07,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:07,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 87 states and 153 transitions. [2023-11-24 23:00:07,843 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 153 transitions. [2023-11-24 23:00:07,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:07,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:07,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:08,426 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 87 states and 153 transitions. [2023-11-24 23:00:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 153 transitions. [2023-11-24 23:00:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:08,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:08,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:09,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:09,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:09,940 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:10,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:10,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:10,399 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:00:10,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:10,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:10,441 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:10,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:10,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:10,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:10,954 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:10,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:10,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:10,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:11,483 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:11,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:11,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:11,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:11,976 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:12,029 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:12,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:12,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:12,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:12,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:12,642 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:12,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:12,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:13,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:13,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:13,643 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:13,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:13,695 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:13,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:13,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:13,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,111 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:14,163 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:14,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,634 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:14,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,142 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:00:15,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:15,194 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:15,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:15,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:15,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:15,728 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:15,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:15,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:16,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,850 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-24 23:00:17,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:17,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:17,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:17,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,991 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:18,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:18,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:18,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:18,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:18,992 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:18,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:00:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:19,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:00:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:20,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:20,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:20,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,478 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:20,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:20,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:20,529 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:20,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:20,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:20,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,991 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:21,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:21,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:21,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:21,547 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:21,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:21,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:21,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:21,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:21,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:22,115 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:22,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:22,549 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:00:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 91 states and 161 transitions. [2023-11-24 23:00:22,602 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 161 transitions. [2023-11-24 23:00:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:00:22,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat