./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label41.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label41.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 91ebea43abc6271e81b3eed447826b716b76bbe82349fcd855bbd6d5636a25a9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:12:55,780 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:12:55,848 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:12:55,853 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:12:55,854 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:12:55,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:12:55,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:12:55,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:12:55,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:12:55,883 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:12:55,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:12:55,884 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:12:55,885 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:12:55,886 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:12:55,886 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:12:55,887 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:12:55,888 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:12:55,888 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:12:55,889 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:12:55,890 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:12:55,890 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:12:55,891 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:12:55,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:12:55,892 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:12:55,893 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:12:55,894 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:12:55,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:55,895 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:12:55,896 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:12:55,896 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:12:55,897 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:12:55,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:12:55,898 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:12:55,898 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_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91ebea43abc6271e81b3eed447826b716b76bbe82349fcd855bbd6d5636a25a9 [2023-11-24 22:12:56,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:12:56,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:12:56,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:12:56,247 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:12:56,249 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:12:56,251 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/eca-rers2012/Problem01_label41.c [2023-11-24 22:12:59,455 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:12:59,764 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:12:59,766 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/sv-benchmarks/c/eca-rers2012/Problem01_label41.c [2023-11-24 22:12:59,782 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/data/c7675a497/f1de608540744462a62ffc45842b3b91/FLAGd2071e949 [2023-11-24 22:12:59,797 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/data/c7675a497/f1de608540744462a62ffc45842b3b91 [2023-11-24 22:12:59,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:12:59,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:12:59,804 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:59,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:12:59,810 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:12:59,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:12:59,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34acb2c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:59, skipping insertion in model container [2023-11-24 22:12:59,812 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:59" (1/1) ... [2023-11-24 22:12:59,869 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:13:00,209 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_2f4ce294-2870-4b74-8af0-939f1f20b136/sv-benchmarks/c/eca-rers2012/Problem01_label41.c[16127,16140] [2023-11-24 22:13:00,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:13:00,281 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:13:00,465 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_2f4ce294-2870-4b74-8af0-939f1f20b136/sv-benchmarks/c/eca-rers2012/Problem01_label41.c[16127,16140] [2023-11-24 22:13:00,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:13:00,504 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:13:00,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00 WrapperNode [2023-11-24 22:13:00,505 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:13:00,507 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:13:00,507 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:13:00,507 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:13:00,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00" (1/1) ... [2023-11-24 22:13:00,547 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00" (1/1) ... [2023-11-24 22:13:00,631 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-11-24 22:13:00,632 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:13:00,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:13:00,633 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:13:00,633 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:13:00,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00" (1/1) ... [2023-11-24 22:13:00,644 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00" (1/1) ... [2023-11-24 22:13:00,649 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00" (1/1) ... [2023-11-24 22:13:00,649 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00" (1/1) ... [2023-11-24 22:13:00,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00" (1/1) ... [2023-11-24 22:13:00,716 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00" (1/1) ... [2023-11-24 22:13:00,734 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00" (1/1) ... [2023-11-24 22:13:00,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00" (1/1) ... [2023-11-24 22:13:00,752 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:13:00,754 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:13:00,754 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:13:00,754 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:13:00,755 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:00" (1/1) ... [2023-11-24 22:13:00,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:13:00,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:13:00,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:13:00,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4ce294-2870-4b74-8af0-939f1f20b136/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:13:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:13:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:13:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:13:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:13:00,941 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:13:00,944 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:13:02,289 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:13:02,612 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:13:02,613 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:13:02,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:13:02 BoogieIcfgContainer [2023-11-24 22:13:02,615 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:13:02,616 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:13:02,616 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:13:02,627 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:13:02,627 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:13:02" (1/1) ... [2023-11-24 22:13:02,640 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:13:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-11-24 22:13:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-11-24 22:13:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:13:02,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2023-11-24 22:13:03,981 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2023-11-24 22:13:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:13:03,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:03,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:04,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 146 states and 238 transitions. [2023-11-24 22:13:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 238 transitions. [2023-11-24 22:13:04,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:13:04,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:04,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 151 states and 245 transitions. [2023-11-24 22:13:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2023-11-24 22:13:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:13:04,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:04,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 222 states and 318 transitions. [2023-11-24 22:13:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 318 transitions. [2023-11-24 22:13:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:13:05,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:05,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:06,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 242 states and 341 transitions. [2023-11-24 22:13:06,232 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 341 transitions. [2023-11-24 22:13:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:13:06,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,366 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 257 states and 357 transitions. [2023-11-24 22:13:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 357 transitions. [2023-11-24 22:13:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:13:06,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,676 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:13:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 264 states and 365 transitions. [2023-11-24 22:13:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 365 transitions. [2023-11-24 22:13:06,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:13:06,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:13:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 289 states and 395 transitions. [2023-11-24 22:13:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 395 transitions. [2023-11-24 22:13:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:13:07,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:07,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 315 states and 427 transitions. [2023-11-24 22:13:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 427 transitions. [2023-11-24 22:13:08,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:13:08,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,362 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 336 states and 450 transitions. [2023-11-24 22:13:08,721 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 450 transitions. [2023-11-24 22:13:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:13:08,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,945 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 361 states and 477 transitions. [2023-11-24 22:13:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 477 transitions. [2023-11-24 22:13:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:13:09,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:13:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 383 states and 501 transitions. [2023-11-24 22:13:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 501 transitions. [2023-11-24 22:13:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:13:10,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 390 states and 509 transitions. [2023-11-24 22:13:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 509 transitions. [2023-11-24 22:13:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 22:13:10,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:13:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 399 states and 521 transitions. [2023-11-24 22:13:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 521 transitions. [2023-11-24 22:13:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 22:13:11,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,559 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 405 states and 527 transitions. [2023-11-24 22:13:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 527 transitions. [2023-11-24 22:13:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:13:11,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 38 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:12,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 415 states and 542 transitions. [2023-11-24 22:13:12,456 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 542 transitions. [2023-11-24 22:13:12,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:13:12,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 433 states and 563 transitions. [2023-11-24 22:13:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 563 transitions. [2023-11-24 22:13:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:13:12,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,923 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:13,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 447 states and 580 transitions. [2023-11-24 22:13:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 580 transitions. [2023-11-24 22:13:13,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:13:13,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:13,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 42 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:13,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:13,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 451 states and 585 transitions. [2023-11-24 22:13:13,409 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 585 transitions. [2023-11-24 22:13:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:13:13,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:13,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:13,499 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:13:13,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:13,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 459 states and 594 transitions. [2023-11-24 22:13:13,715 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 594 transitions. [2023-11-24 22:13:13,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:13:13,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:13,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:13,828 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:13:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 463 states and 597 transitions. [2023-11-24 22:13:14,010 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 597 transitions. [2023-11-24 22:13:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:13:14,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 469 states and 604 transitions. [2023-11-24 22:13:14,278 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 604 transitions. [2023-11-24 22:13:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:13:14,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 482 states and 619 transitions. [2023-11-24 22:13:14,793 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 619 transitions. [2023-11-24 22:13:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:13:14,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,909 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:13:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:15,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 496 states and 633 transitions. [2023-11-24 22:13:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 633 transitions. [2023-11-24 22:13:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 22:13:15,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:15,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:15,715 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 51 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 547 states and 699 transitions. [2023-11-24 22:13:17,608 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 699 transitions. [2023-11-24 22:13:17,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:13:17,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 553 states and 707 transitions. [2023-11-24 22:13:17,778 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 707 transitions. [2023-11-24 22:13:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:13:17,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:13:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 561 states and 717 transitions. [2023-11-24 22:13:18,181 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 717 transitions. [2023-11-24 22:13:18,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:13:18,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:13:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 570 states and 726 transitions. [2023-11-24 22:13:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 726 transitions. [2023-11-24 22:13:18,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-24 22:13:18,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,793 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 592 states and 753 transitions. [2023-11-24 22:13:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 753 transitions. [2023-11-24 22:13:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-24 22:13:19,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:13:20,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 596 states and 760 transitions. [2023-11-24 22:13:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 760 transitions. [2023-11-24 22:13:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-24 22:13:20,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:20,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:20,249 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:13:20,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 617 states and 782 transitions. [2023-11-24 22:13:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 782 transitions. [2023-11-24 22:13:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 22:13:20,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:20,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-24 22:13:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 749 states and 946 transitions. [2023-11-24 22:13:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 946 transitions. [2023-11-24 22:13:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 22:13:24,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:24,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:24,713 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-24 22:13:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 770 states and 971 transitions. [2023-11-24 22:13:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 971 transitions. [2023-11-24 22:13:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 22:13:25,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:25,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 78 proven. 10 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:13:26,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:26,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 771 states and 972 transitions. [2023-11-24 22:13:26,360 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 972 transitions. [2023-11-24 22:13:26,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:13:26,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:26,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:30,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 911 states and 1123 transitions. [2023-11-24 22:13:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1123 transitions. [2023-11-24 22:13:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-24 22:13:30,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:30,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-24 22:13:31,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:31,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 981 states and 1197 transitions. [2023-11-24 22:13:31,038 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1197 transitions. [2023-11-24 22:13:31,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-24 22:13:31,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:31,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:13:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 982 states and 1197 transitions. [2023-11-24 22:13:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1197 transitions. [2023-11-24 22:13:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:13:31,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:31,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:31,482 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:13:31,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 983 states and 1199 transitions. [2023-11-24 22:13:31,791 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1199 transitions. [2023-11-24 22:13:31,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:13:31,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:31,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:31,919 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:13:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:32,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 1004 states and 1220 transitions. [2023-11-24 22:13:32,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1220 transitions. [2023-11-24 22:13:32,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:13:32,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:32,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:32,758 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 1075 states and 1291 transitions. [2023-11-24 22:13:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1291 transitions. [2023-11-24 22:13:33,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:13:33,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:33,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 22:13:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 1081 states and 1298 transitions. [2023-11-24 22:13:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1298 transitions. [2023-11-24 22:13:34,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:13:34,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:34,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:34,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 22:13:34,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:34,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 1085 states and 1302 transitions. [2023-11-24 22:13:34,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1302 transitions. [2023-11-24 22:13:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 22:13:34,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:34,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 22:13:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 1099 states and 1317 transitions. [2023-11-24 22:13:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1317 transitions. [2023-11-24 22:13:35,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 22:13:35,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:35,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 84 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:39,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:39,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 1142 states and 1369 transitions. [2023-11-24 22:13:39,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1369 transitions. [2023-11-24 22:13:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 22:13:39,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:39,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 84 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:40,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1148 states and 1377 transitions. [2023-11-24 22:13:40,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1377 transitions. [2023-11-24 22:13:40,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-24 22:13:40,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:40,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:40,612 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-11-24 22:13:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:40,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1150 states and 1378 transitions. [2023-11-24 22:13:40,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1378 transitions. [2023-11-24 22:13:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-24 22:13:40,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:40,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:40,925 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 22:13:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:42,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1163 states and 1392 transitions. [2023-11-24 22:13:42,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1392 transitions. [2023-11-24 22:13:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-24 22:13:42,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:42,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:42,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-24 22:13:42,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1170 states and 1400 transitions. [2023-11-24 22:13:42,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1400 transitions. [2023-11-24 22:13:42,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-24 22:13:42,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:42,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-24 22:13:43,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:43,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1171 states and 1400 transitions. [2023-11-24 22:13:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1400 transitions. [2023-11-24 22:13:43,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-24 22:13:43,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:43,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:43,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:43,753 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 99 proven. 3 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:13:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1191 states and 1423 transitions. [2023-11-24 22:13:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1423 transitions. [2023-11-24 22:13:45,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-24 22:13:45,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:45,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:45,666 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 143 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.