./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/cartpole_55_safe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/cartpole_55_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9 --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 53cc1f6581c18370aab39bfd9bd4258b1bcbef9db717b3f1a82c580733aefccc --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:01:31,266 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:01:31,330 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 23:01:31,334 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:01:31,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:01:31,355 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:01:31,356 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:01:31,357 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:01:31,357 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:01:31,358 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:01:31,358 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:01:31,359 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:01:31,359 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:01:31,360 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:01:31,360 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:01:31,361 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:01:31,361 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:01:31,362 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:01:31,362 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:01:31,363 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:01:31,363 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:01:31,364 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:01:31,364 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:01:31,365 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:01:31,365 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:01:31,366 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:01:31,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:01:31,367 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:01:31,367 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:01:31,367 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:01:31,368 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:01:31,368 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:01:31,368 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:01:31,369 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_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53cc1f6581c18370aab39bfd9bd4258b1bcbef9db717b3f1a82c580733aefccc [2023-12-02 23:01:31,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:01:31,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:01:31,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:01:31,623 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:01:31,624 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:01:31,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/neural-networks/cartpole_55_safe.c-amalgamation.i [2023-12-02 23:01:34,434 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:01:34,786 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:01:34,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/sv-benchmarks/c/neural-networks/cartpole_55_safe.c-amalgamation.i [2023-12-02 23:01:34,818 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/data/9d6fd0704/50bbab2e292a4bab88011e5830c60c29/FLAG8479074f7 [2023-12-02 23:01:34,832 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/data/9d6fd0704/50bbab2e292a4bab88011e5830c60c29 [2023-12-02 23:01:34,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:01:34,836 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:01:34,837 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:01:34,837 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:01:34,842 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:01:34,843 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:01:34" (1/1) ... [2023-12-02 23:01:34,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@961f32c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:34, skipping insertion in model container [2023-12-02 23:01:34,844 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:01:34" (1/1) ... [2023-12-02 23:01:34,964 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:01:35,686 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_e62c5b1a-9317-4988-a430-6e083458d92c/sv-benchmarks/c/neural-networks/cartpole_55_safe.c-amalgamation.i[63706,63719] [2023-12-02 23:01:35,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:01:35,972 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:01:36,011 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_e62c5b1a-9317-4988-a430-6e083458d92c/sv-benchmarks/c/neural-networks/cartpole_55_safe.c-amalgamation.i[63706,63719] [2023-12-02 23:01:36,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:01:36,415 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:01:36,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36 WrapperNode [2023-12-02 23:01:36,416 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:01:36,417 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:01:36,417 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:01:36,417 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:01:36,423 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36" (1/1) ... [2023-12-02 23:01:36,495 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36" (1/1) ... [2023-12-02 23:01:36,754 INFO L138 Inliner]: procedures = 620, calls = 4746, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 5015 [2023-12-02 23:01:36,755 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:01:36,755 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:01:36,756 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:01:36,756 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:01:36,766 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36" (1/1) ... [2023-12-02 23:01:36,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36" (1/1) ... [2023-12-02 23:01:36,803 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36" (1/1) ... [2023-12-02 23:01:36,803 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36" (1/1) ... [2023-12-02 23:01:36,904 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36" (1/1) ... [2023-12-02 23:01:36,915 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36" (1/1) ... [2023-12-02 23:01:36,929 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36" (1/1) ... [2023-12-02 23:01:36,940 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36" (1/1) ... [2023-12-02 23:01:37,024 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:01:37,025 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:01:37,025 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:01:37,026 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:01:37,026 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:01:36" (1/1) ... [2023-12-02 23:01:37,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:01:37,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:01:37,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:01:37,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e62c5b1a-9317-4988-a430-6e083458d92c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:01:37,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-02 23:01:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:01:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-12-02 23:01:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-02 23:01:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:01:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:01:37,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:01:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:01:37,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:01:37,287 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:01:37,290 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:01:43,123 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:01:45,487 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:01:45,487 INFO L309 CfgBuilder]: Removed 12 assume(true) statements. [2023-12-02 23:01:45,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:01:45 BoogieIcfgContainer [2023-12-02 23:01:45,489 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:01:45,490 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:01:45,490 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:01:45,497 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:01:45,497 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:01:45" (1/1) ... [2023-12-02 23:01:45,506 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:01:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 18 states and 30 transitions. [2023-12-02 23:01:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 30 transitions. [2023-12-02 23:01:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 23:01:45,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:45,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:01:47,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2023-12-02 23:01:47,329 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2023-12-02 23:01:47,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 23:01:47,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:47,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:48,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:01:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 20 states and 31 transitions. [2023-12-02 23:01:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 31 transitions. [2023-12-02 23:01:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 23:01:48,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:48,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:01:50,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2023-12-02 23:01:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2023-12-02 23:01:50,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 23:01:50,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:50,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:01:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2023-12-02 23:01:51,565 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2023-12-02 23:01:51,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 23:01:51,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:51,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:51,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:01:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2023-12-02 23:01:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2023-12-02 23:01:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:01:52,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:52,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:53,017 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:01:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2023-12-02 23:01:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2023-12-02 23:01:53,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 23:01:53,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:53,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:01:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:54,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2023-12-02 23:01:54,010 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2023-12-02 23:01:54,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 23:01:54,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:54,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:54,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:01:54,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:54,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2023-12-02 23:01:54,892 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2023-12-02 23:01:54,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 23:01:54,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:54,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:01:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2023-12-02 23:01:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2023-12-02 23:01:55,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:01:55,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:55,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:01:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2023-12-02 23:01:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2023-12-02 23:01:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:01:57,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:57,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:01:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:58,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2023-12-02 23:01:58,204 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2023-12-02 23:01:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:01:58,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:58,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:01:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2023-12-02 23:01:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2023-12-02 23:01:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 23:01:59,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:59,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:00,675 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:00,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:00,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 31 states and 42 transitions. [2023-12-02 23:02:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2023-12-02 23:02:00,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:02:00,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:00,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:02,010 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:02,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 32 states and 43 transitions. [2023-12-02 23:02:02,113 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions. [2023-12-02 23:02:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:02:02,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:02,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:03,452 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2023-12-02 23:02:03,552 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2023-12-02 23:02:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:02:03,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:03,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:05,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2023-12-02 23:02:05,291 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2023-12-02 23:02:05,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:02:05,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:05,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:06,991 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2023-12-02 23:02:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2023-12-02 23:02:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:02:07,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:07,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2023-12-02 23:02:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2023-12-02 23:02:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:02:08,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:08,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:10,414 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2023-12-02 23:02:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2023-12-02 23:02:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:02:10,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:10,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2023-12-02 23:02:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2023-12-02 23:02:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:02:12,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:12,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:14,312 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2023-12-02 23:02:14,487 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2023-12-02 23:02:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:02:14,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:14,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:16,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2023-12-02 23:02:16,598 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2023-12-02 23:02:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:02:16,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:16,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:18,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:18,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2023-12-02 23:02:18,792 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2023-12-02 23:02:18,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 23:02:18,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:18,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:21,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2023-12-02 23:02:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2023-12-02 23:02:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:02:21,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:21,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2023-12-02 23:02:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2023-12-02 23:02:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:02:23,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:23,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:25,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:25,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2023-12-02 23:02:25,996 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2023-12-02 23:02:25,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:02:25,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:25,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:28,285 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:28,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-12-02 23:02:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-12-02 23:02:28,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 23:02:28,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:28,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:31,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:31,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2023-12-02 23:02:31,052 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2023-12-02 23:02:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 23:02:31,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:31,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2023-12-02 23:02:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2023-12-02 23:02:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 23:02:33,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:33,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:36,342 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 59 transitions. [2023-12-02 23:02:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2023-12-02 23:02:36,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:02:36,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:36,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2023-12-02 23:02:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2023-12-02 23:02:39,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:02:39,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:39,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:42,432 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 50 states and 61 transitions. [2023-12-02 23:02:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2023-12-02 23:02:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:02:42,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:42,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:45,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2023-12-02 23:02:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2023-12-02 23:02:45,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 23:02:45,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:45,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:49,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2023-12-02 23:02:49,147 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2023-12-02 23:02:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:02:49,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:49,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:52,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 53 states and 64 transitions. [2023-12-02 23:02:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 64 transitions. [2023-12-02 23:02:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:02:52,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:52,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:52,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:55,945 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:02:56,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:56,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 54 states and 65 transitions. [2023-12-02 23:02:56,152 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2023-12-02 23:02:56,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:02:56,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:56,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:00,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 66 transitions. [2023-12-02 23:03:00,122 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2023-12-02 23:03:00,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 23:03:00,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:00,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:04,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:04,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions. [2023-12-02 23:03:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2023-12-02 23:03:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 23:03:04,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:04,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:08,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:08,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2023-12-02 23:03:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2023-12-02 23:03:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:03:08,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:08,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:12,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:12,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 69 transitions. [2023-12-02 23:03:12,154 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions. [2023-12-02 23:03:12,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:03:12,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:12,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions. [2023-12-02 23:03:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions. [2023-12-02 23:03:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:03:16,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:16,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:20,474 INFO L134 CoverageAnalysis]: Checked inductivity of 713 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:20,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:20,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 60 states and 71 transitions. [2023-12-02 23:03:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 71 transitions. [2023-12-02 23:03:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:03:20,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:20,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 61 states and 72 transitions. [2023-12-02 23:03:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions. [2023-12-02 23:03:25,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:03:25,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:25,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:29,612 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 62 states and 73 transitions. [2023-12-02 23:03:29,842 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 73 transitions. [2023-12-02 23:03:29,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:03:29,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:29,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:34,291 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:34,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:34,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 63 states and 74 transitions. [2023-12-02 23:03:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2023-12-02 23:03:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:03:34,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:34,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:39,171 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:39,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2023-12-02 23:03:39,424 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2023-12-02 23:03:39,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:03:39,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:39,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 913 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:44,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 65 states and 76 transitions. [2023-12-02 23:03:44,540 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 76 transitions. [2023-12-02 23:03:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:03:44,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:44,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:49,578 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 66 states and 77 transitions. [2023-12-02 23:03:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 77 transitions. [2023-12-02 23:03:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:03:49,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:49,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1000 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:03:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 67 states and 78 transitions. [2023-12-02 23:03:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2023-12-02 23:03:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:03:55,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:55,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:55,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:00,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:01,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 68 states and 79 transitions. [2023-12-02 23:04:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 79 transitions. [2023-12-02 23:04:01,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:04:01,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:01,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:07,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 69 states and 80 transitions. [2023-12-02 23:04:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2023-12-02 23:04:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 23:04:07,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:07,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1138 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 70 states and 81 transitions. [2023-12-02 23:04:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2023-12-02 23:04:13,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:04:13,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:13,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:18,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 71 states and 82 transitions. [2023-12-02 23:04:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 82 transitions. [2023-12-02 23:04:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:04:19,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:19,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:19,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:25,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 72 states and 83 transitions. [2023-12-02 23:04:25,109 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 83 transitions. [2023-12-02 23:04:25,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:04:25,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:25,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:31,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 73 states and 84 transitions. [2023-12-02 23:04:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2023-12-02 23:04:31,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:04:31,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:31,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:37,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:37,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 74 states and 85 transitions. [2023-12-02 23:04:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2023-12-02 23:04:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:37,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:37,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:44,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1388 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 75 states and 86 transitions. [2023-12-02 23:04:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 86 transitions. [2023-12-02 23:04:44,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:44,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:44,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1441 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 76 states and 87 transitions. [2023-12-02 23:04:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 87 transitions. [2023-12-02 23:04:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:04:51,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:51,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1495 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:04:58,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 77 states and 88 transitions. [2023-12-02 23:04:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 88 transitions. [2023-12-02 23:04:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:04:58,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:58,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:05:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 78 states and 89 transitions. [2023-12-02 23:05:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 89 transitions. [2023-12-02 23:05:06,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:05:06,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:06,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1606 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:05:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2023-12-02 23:05:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2023-12-02 23:05:13,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:05:13,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:13,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:20,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1663 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:05:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 80 states and 91 transitions. [2023-12-02 23:05:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions. [2023-12-02 23:05:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:05:21,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:21,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:05:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 81 states and 92 transitions. [2023-12-02 23:05:29,002 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2023-12-02 23:05:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 23:05:29,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:29,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:36,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1780 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:05:36,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:36,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 82 states and 93 transitions. [2023-12-02 23:05:36,981 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 93 transitions. [2023-12-02 23:05:36,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:05:36,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:36,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:44,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:05:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 94 transitions. [2023-12-02 23:05:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions. [2023-12-02 23:05:44,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:05:44,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:44,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:52,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1901 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:05:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 84 states and 95 transitions. [2023-12-02 23:05:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2023-12-02 23:05:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:05:53,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:53,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1963 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:06:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 85 states and 96 transitions. [2023-12-02 23:06:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2023-12-02 23:06:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:06:02,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:02,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:11,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2026 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:06:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:12,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 86 states and 97 transitions. [2023-12-02 23:06:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2023-12-02 23:06:12,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:06:12,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:12,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:13,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:13,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 87 states and 98 transitions. [2023-12-02 23:06:13,224 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 98 transitions. [2023-12-02 23:06:13,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:06:13,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:13,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:14,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:14,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2023-12-02 23:06:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2023-12-02 23:06:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:06:14,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:14,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:16,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:16,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions. [2023-12-02 23:06:16,175 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2023-12-02 23:06:16,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:06:16,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:16,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:16,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2096 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:17,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 90 states and 101 transitions. [2023-12-02 23:06:17,967 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 101 transitions. [2023-12-02 23:06:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:06:17,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:17,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:19,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:19,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 91 states and 102 transitions. [2023-12-02 23:06:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2023-12-02 23:06:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:06:19,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:19,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:21,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2105 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:22,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 92 states and 103 transitions. [2023-12-02 23:06:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 103 transitions. [2023-12-02 23:06:22,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:06:22,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:22,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2111 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:24,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 93 states and 104 transitions. [2023-12-02 23:06:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 104 transitions. [2023-12-02 23:06:24,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:06:24,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:24,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:26,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2118 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:27,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 94 states and 105 transitions. [2023-12-02 23:06:27,023 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 105 transitions. [2023-12-02 23:06:27,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:06:27,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:27,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:27,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2126 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 95 states and 106 transitions. [2023-12-02 23:06:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 106 transitions. [2023-12-02 23:06:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:06:30,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:30,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:30,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:32,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2135 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 96 states and 107 transitions. [2023-12-02 23:06:33,016 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 107 transitions. [2023-12-02 23:06:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:06:33,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:33,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 97 states and 108 transitions. [2023-12-02 23:06:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 108 transitions. [2023-12-02 23:06:36,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:06:36,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:36,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2156 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:39,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 98 states and 109 transitions. [2023-12-02 23:06:39,679 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 109 transitions. [2023-12-02 23:06:39,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:06:39,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:39,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:43,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:43,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 99 states and 110 transitions. [2023-12-02 23:06:43,380 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 110 transitions. [2023-12-02 23:06:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:06:43,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:43,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2181 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:47,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 100 states and 111 transitions. [2023-12-02 23:06:47,345 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2023-12-02 23:06:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:06:47,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:47,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:50,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2195 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2023-12-02 23:06:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2023-12-02 23:06:51,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:06:51,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:51,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:55,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2210 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:06:55,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 102 states and 113 transitions. [2023-12-02 23:06:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 113 transitions. [2023-12-02 23:06:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:06:55,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:55,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:59,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2226 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:07:00,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:00,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 103 states and 114 transitions. [2023-12-02 23:07:00,472 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 114 transitions. [2023-12-02 23:07:00,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:07:00,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:00,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:04,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2243 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:07:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:05,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 104 states and 115 transitions. [2023-12-02 23:07:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 115 transitions. [2023-12-02 23:07:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:07:05,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:05,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2261 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:07:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 105 states and 116 transitions. [2023-12-02 23:07:10,239 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 116 transitions. [2023-12-02 23:07:10,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:07:10,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:10,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:07:15,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:15,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 106 states and 117 transitions. [2023-12-02 23:07:15,483 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 117 transitions. [2023-12-02 23:07:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:07:15,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:15,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2300 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:07:20,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:20,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 107 states and 118 transitions. [2023-12-02 23:07:20,893 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 118 transitions. [2023-12-02 23:07:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:07:20,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:20,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2321 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:07:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 108 states and 119 transitions. [2023-12-02 23:07:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 119 transitions. [2023-12-02 23:07:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:07:26,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:26,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:31,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2343 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:07:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 109 states and 120 transitions. [2023-12-02 23:07:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 120 transitions. [2023-12-02 23:07:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:07:32,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:32,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:32,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2366 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:07:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 110 states and 121 transitions. [2023-12-02 23:07:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 121 transitions. [2023-12-02 23:07:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:07:38,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:38,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:44,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2390 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:07:44,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 111 states and 122 transitions. [2023-12-02 23:07:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 122 transitions. [2023-12-02 23:07:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 23:07:44,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:45,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:50,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:07:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 112 states and 123 transitions. [2023-12-02 23:07:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 123 transitions. [2023-12-02 23:07:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:07:51,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:51,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2441 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:07:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 113 states and 124 transitions. [2023-12-02 23:07:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 124 transitions. [2023-12-02 23:07:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:07:58,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:58,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:04,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2468 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:08:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 114 states and 125 transitions. [2023-12-02 23:08:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 125 transitions. [2023-12-02 23:08:05,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:08:05,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:05,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2496 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:08:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 115 states and 126 transitions. [2023-12-02 23:08:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 126 transitions. [2023-12-02 23:08:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 23:08:12,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:20,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:08:20,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 116 states and 127 transitions. [2023-12-02 23:08:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 127 transitions. [2023-12-02 23:08:20,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 23:08:20,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:20,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:27,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2555 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:08:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 117 states and 128 transitions. [2023-12-02 23:08:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 128 transitions. [2023-12-02 23:08:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 23:08:28,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:28,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2586 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:08:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 118 states and 129 transitions. [2023-12-02 23:08:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 129 transitions. [2023-12-02 23:08:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:08:36,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:36,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:08:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 119 states and 130 transitions. [2023-12-02 23:08:44,642 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2023-12-02 23:08:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 23:08:44,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:44,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:52,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2651 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:08:53,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:53,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 120 states and 131 transitions. [2023-12-02 23:08:53,247 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 131 transitions. [2023-12-02 23:08:53,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 23:08:53,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:53,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2685 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:09:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2023-12-02 23:09:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2023-12-02 23:09:01,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 23:09:01,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:01,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:10,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2720 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:09:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:11,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 122 states and 133 transitions. [2023-12-02 23:09:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 133 transitions. [2023-12-02 23:09:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:09:11,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:11,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:09:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 123 states and 134 transitions. [2023-12-02 23:09:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 134 transitions. [2023-12-02 23:09:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 23:09:20,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:20,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2793 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:09:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 124 states and 135 transitions. [2023-12-02 23:09:30,254 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 135 transitions. [2023-12-02 23:09:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 23:09:30,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:30,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2831 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:09:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:40,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 125 states and 136 transitions. [2023-12-02 23:09:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 136 transitions. [2023-12-02 23:09:40,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 23:09:40,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:40,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2870 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:09:50,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 126 states and 137 transitions. [2023-12-02 23:09:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 137 transitions. [2023-12-02 23:09:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 23:09:50,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:50,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2910 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:10:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 127 states and 138 transitions. [2023-12-02 23:10:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 138 transitions. [2023-12-02 23:10:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 23:10:00,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:00,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2951 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:10:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 128 states and 139 transitions. [2023-12-02 23:10:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 139 transitions. [2023-12-02 23:10:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 23:10:11,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:11,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:12,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2993 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:10:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 140 transitions. [2023-12-02 23:10:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 140 transitions. [2023-12-02 23:10:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 23:10:22,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:22,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:33,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3036 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:10:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:33,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 130 states and 141 transitions. [2023-12-02 23:10:33,875 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 141 transitions. [2023-12-02 23:10:33,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 23:10:33,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:33,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:10:45,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:45,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 131 states and 142 transitions. [2023-12-02 23:10:45,569 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 142 transitions. [2023-12-02 23:10:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 23:10:45,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:45,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3125 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:10:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 132 states and 143 transitions. [2023-12-02 23:10:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2023-12-02 23:10:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 23:10:57,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:57,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:58,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 3171 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:11:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 133 states and 144 transitions. [2023-12-02 23:11:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 144 transitions. [2023-12-02 23:11:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 23:11:10,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:10,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:21,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3218 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:11:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:22,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 134 states and 145 transitions. [2023-12-02 23:11:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 145 transitions. [2023-12-02 23:11:22,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 23:11:22,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:22,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:11:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:35,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 135 states and 146 transitions. [2023-12-02 23:11:35,127 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 146 transitions. [2023-12-02 23:11:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 23:11:35,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:35,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3315 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:11:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:48,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 136 states and 147 transitions. [2023-12-02 23:11:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 147 transitions. [2023-12-02 23:11:48,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 23:11:48,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:48,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3365 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:12:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:01,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 137 states and 148 transitions. [2023-12-02 23:12:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 148 transitions. [2023-12-02 23:12:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 23:12:01,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:01,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3416 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:12:15,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 138 states and 149 transitions. [2023-12-02 23:12:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 149 transitions. [2023-12-02 23:12:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 23:12:15,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:15,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:29,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3468 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:12:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 139 states and 150 transitions. [2023-12-02 23:12:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2023-12-02 23:12:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 23:12:30,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:30,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3521 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:12:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 140 states and 151 transitions. [2023-12-02 23:12:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 151 transitions. [2023-12-02 23:12:45,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 23:12:45,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:45,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:59,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3575 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:12:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 141 states and 152 transitions. [2023-12-02 23:12:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 152 transitions. [2023-12-02 23:12:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 23:12:59,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:59,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:00,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3630 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:13:14,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 142 states and 153 transitions. [2023-12-02 23:13:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 153 transitions. [2023-12-02 23:13:14,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 23:13:14,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:14,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3686 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:13:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 143 states and 154 transitions. [2023-12-02 23:13:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 154 transitions. [2023-12-02 23:13:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 23:13:30,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:30,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3743 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:13:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 144 states and 155 transitions. [2023-12-02 23:13:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 155 transitions. [2023-12-02 23:13:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 23:13:46,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:46,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3801 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:14:02,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 145 states and 156 transitions. [2023-12-02 23:14:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 156 transitions. [2023-12-02 23:14:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 23:14:02,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:02,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:17,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3860 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:14:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 146 states and 157 transitions. [2023-12-02 23:14:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 157 transitions. [2023-12-02 23:14:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 23:14:18,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:18,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3920 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:14:35,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:35,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 147 states and 158 transitions. [2023-12-02 23:14:35,210 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 158 transitions. [2023-12-02 23:14:35,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 23:14:35,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:35,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3981 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 2090 trivial. 0 not checked. [2023-12-02 23:14:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:52,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 148 states and 159 transitions. [2023-12-02 23:14:52,152 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 159 transitions. [2023-12-02 23:14:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 23:14:52,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:52,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat