./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/res1o.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/res1o.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk --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 64693615f2d98484fbf4ccec390e9fe8d95f9d4648b0c6cc4a2e86f0656bfacf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:30:50,047 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:30:50,136 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:30:50,142 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:30:50,143 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:30:50,180 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:30:50,181 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:30:50,181 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:30:50,184 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:30:50,185 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:30:50,185 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:30:50,186 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:30:50,186 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:30:50,186 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:30:50,187 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:30:50,187 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:30:50,187 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:30:50,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:30:50,191 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:30:50,191 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:30:50,192 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:30:50,196 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:30:50,196 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:30:50,196 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:30:50,197 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:30:50,197 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:30:50,197 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:30:50,197 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:50,198 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:30:50,198 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:30:50,198 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:30:50,198 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:30:50,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:30:50,199 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_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64693615f2d98484fbf4ccec390e9fe8d95f9d4648b0c6cc4a2e86f0656bfacf [2024-11-08 23:30:50,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:30:50,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:30:50,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:30:50,508 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:30:50,508 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:30:50,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-fpi/res1o.c Unable to find full path for "g++" [2024-11-08 23:30:52,558 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:30:52,765 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:30:52,765 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/sv-benchmarks/c/array-fpi/res1o.c [2024-11-08 23:30:52,772 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/data/431dc6040/6ba70aa2cd704fbc87af9c728f1775d7/FLAG6dfb98de0 [2024-11-08 23:30:53,127 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/data/431dc6040/6ba70aa2cd704fbc87af9c728f1775d7 [2024-11-08 23:30:53,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:30:53,132 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:30:53,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:53,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:30:53,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:30:53,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea2008a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53, skipping insertion in model container [2024-11-08 23:30:53,141 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,162 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:30:53,365 WARN L250 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_fb97cd09-94b3-470a-9cfe-3d70006fd46f/sv-benchmarks/c/array-fpi/res1o.c[588,601] [2024-11-08 23:30:53,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:53,412 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:30:53,425 WARN L250 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_fb97cd09-94b3-470a-9cfe-3d70006fd46f/sv-benchmarks/c/array-fpi/res1o.c[588,601] [2024-11-08 23:30:53,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:53,456 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:30:53,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53 WrapperNode [2024-11-08 23:30:53,456 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:53,457 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:53,458 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:30:53,458 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:30:53,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,475 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,497 INFO L138 Inliner]: procedures = 17, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-11-08 23:30:53,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:53,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:30:53,498 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:30:53,499 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:30:53,510 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,513 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,513 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,523 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,525 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,526 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,528 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:30:53,529 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:30:53,529 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:30:53,529 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:30:53,530 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:53,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:30:53,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:30:53,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb97cd09-94b3-470a-9cfe-3d70006fd46f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:30:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:30:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:30:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:30:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:30:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:30:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:30:53,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:30:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:30:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:30:53,664 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:30:53,666 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:30:53,933 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-08 23:30:53,933 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:30:53,984 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:30:53,985 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:30:53,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:53 BoogieIcfgContainer [2024-11-08 23:30:53,985 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:30:53,986 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:30:53,986 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:30:53,999 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:30:54,001 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:54,017 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:30:54,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2024-11-08 23:30:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2024-11-08 23:30:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:30:54,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:54,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2024-11-08 23:30:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2024-11-08 23:30:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:30:54,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:54,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:54,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-08 23:30:54,839 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-08 23:30:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:30:54,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:54,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:54,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:54,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:30:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2024-11-08 23:30:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2024-11-08 23:30:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:30:55,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:30:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2024-11-08 23:30:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2024-11-08 23:30:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:30:55,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:30:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2024-11-08 23:30:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2024-11-08 23:30:55,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:55,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:30:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2024-11-08 23:30:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-11-08 23:30:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:55,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:30:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2024-11-08 23:30:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2024-11-08 23:30:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:30:55,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:30:55,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-11-08 23:30:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-11-08 23:30:55,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:30:55,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:30:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2024-11-08 23:30:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2024-11-08 23:30:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:30:55,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:30:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2024-11-08 23:30:55,905 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2024-11-08 23:30:55,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:30:55,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:57,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:59,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 42 states and 61 transitions. [2024-11-08 23:30:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 61 transitions. [2024-11-08 23:30:59,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:30:59,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:59,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:01,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 49 states and 77 transitions. [2024-11-08 23:31:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 77 transitions. [2024-11-08 23:31:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:31:01,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:01,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:02,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 62 states and 99 transitions. [2024-11-08 23:31:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 99 transitions. [2024-11-08 23:31:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:31:04,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:04,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:04,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:05,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 63 states and 100 transitions. [2024-11-08 23:31:05,159 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 100 transitions. [2024-11-08 23:31:05,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:31:05,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:05,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:05,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:05,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:05,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:05,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 64 states and 101 transitions. [2024-11-08 23:31:05,642 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 101 transitions. [2024-11-08 23:31:05,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:31:05,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:05,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:05,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:06,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 65 states and 103 transitions. [2024-11-08 23:31:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 103 transitions. [2024-11-08 23:31:06,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:31:06,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:06,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:31:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 72 states and 113 transitions. [2024-11-08 23:31:08,678 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 113 transitions. [2024-11-08 23:31:08,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:31:08,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:08,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:08,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:31:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 73 states and 113 transitions. [2024-11-08 23:31:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 113 transitions. [2024-11-08 23:31:09,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:31:09,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:09,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:10,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 60 states and 85 transitions. [2024-11-08 23:31:10,587 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 85 transitions. [2024-11-08 23:31:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:31:10,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:10,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:10,676 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:31:11,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 61 states and 86 transitions. [2024-11-08 23:31:11,036 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 86 transitions. [2024-11-08 23:31:11,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:31:11,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:11,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:31:13,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 62 states and 85 transitions. [2024-11-08 23:31:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2024-11-08 23:31:13,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:31:13,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:13,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:16,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:21,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 73 states and 117 transitions. [2024-11-08 23:31:21,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 117 transitions. [2024-11-08 23:31:21,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:31:21,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:21,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 83 states and 134 transitions. [2024-11-08 23:31:28,178 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 134 transitions. [2024-11-08 23:31:28,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:31:28,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:28,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:28,353 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:31:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:31,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 87 states and 143 transitions. [2024-11-08 23:31:31,732 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 143 transitions. [2024-11-08 23:31:31,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:31:31,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:31,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:31:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:34,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 90 states and 150 transitions. [2024-11-08 23:31:34,258 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 150 transitions. [2024-11-08 23:31:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:31:34,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:34,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:31:41,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 108 states and 179 transitions. [2024-11-08 23:31:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 179 transitions. [2024-11-08 23:31:41,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:31:41,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:41,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:41,819 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:31:47,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:47,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 118 states and 197 transitions. [2024-11-08 23:31:47,517 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 197 transitions. [2024-11-08 23:31:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:31:47,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:47,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:31:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 125 states and 203 transitions. [2024-11-08 23:31:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 203 transitions. [2024-11-08 23:31:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:31:51,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:51,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:31:52,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 111 states and 175 transitions. [2024-11-08 23:31:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 175 transitions. [2024-11-08 23:31:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:31:52,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:52,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:31:58,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 119 states and 188 transitions. [2024-11-08 23:31:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 188 transitions. [2024-11-08 23:31:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:31:58,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:58,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:32:03,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:03,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 127 states and 200 transitions. [2024-11-08 23:32:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 200 transitions. [2024-11-08 23:32:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:32:03,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:03,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:23,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:23,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 139 states and 225 transitions. [2024-11-08 23:32:23,048 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 225 transitions. [2024-11-08 23:32:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:32:23,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:23,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 154 states and 253 transitions. [2024-11-08 23:32:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 253 transitions. [2024-11-08 23:32:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:32:31,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:31,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:32,000 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:32:38,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:38,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 163 states and 275 transitions. [2024-11-08 23:32:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 275 transitions. [2024-11-08 23:32:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:32:38,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:38,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:32:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:42,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 167 states and 280 transitions. [2024-11-08 23:32:42,920 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 280 transitions. [2024-11-08 23:32:42,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:32:42,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:42,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:32:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 167 states and 282 transitions. [2024-11-08 23:32:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 282 transitions. [2024-11-08 23:32:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:32:47,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:47,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:48,056 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:33:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:01,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 187 states and 311 transitions. [2024-11-08 23:33:01,065 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 311 transitions. [2024-11-08 23:33:01,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:33:01,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:01,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:01,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:33:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 197 states and 325 transitions. [2024-11-08 23:33:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 325 transitions. [2024-11-08 23:33:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:33:08,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:08,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:33:15,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:15,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 204 states and 338 transitions. [2024-11-08 23:33:15,271 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 338 transitions. [2024-11-08 23:33:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:33:15,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:15,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:33:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 206 states and 345 transitions. [2024-11-08 23:33:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 345 transitions. [2024-11-08 23:33:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:33:18,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:18,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:18,265 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:33:20,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 208 states and 348 transitions. [2024-11-08 23:33:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 348 transitions. [2024-11-08 23:33:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:33:20,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:20,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:21,015 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:33:22,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 209 states and 349 transitions. [2024-11-08 23:33:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 349 transitions. [2024-11-08 23:33:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:33:22,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:22,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:33:25,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 213 states and 353 transitions. [2024-11-08 23:33:25,083 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 353 transitions. [2024-11-08 23:33:25,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:33:25,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:25,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:25,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:25,381 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:33:27,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:27,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 215 states and 353 transitions. [2024-11-08 23:33:27,284 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 353 transitions. [2024-11-08 23:33:27,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:33:27,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:27,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:27,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:33:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 217 states and 354 transitions. [2024-11-08 23:33:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 354 transitions. [2024-11-08 23:33:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:33:29,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:29,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:29,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:33:39,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 227 states and 375 transitions. [2024-11-08 23:33:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 375 transitions. [2024-11-08 23:33:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:33:39,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:39,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:39,409 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:33:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:42,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 230 states and 380 transitions. [2024-11-08 23:33:42,182 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 380 transitions. [2024-11-08 23:33:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:33:42,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:42,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:42,335 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:33:43,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:43,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 231 states and 381 transitions. [2024-11-08 23:33:43,293 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 381 transitions. [2024-11-08 23:33:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:33:43,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:33:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 237 states and 390 transitions. [2024-11-08 23:33:49,466 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 390 transitions. [2024-11-08 23:33:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:33:49,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:49,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:33:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 241 states and 395 transitions. [2024-11-08 23:33:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 395 transitions. [2024-11-08 23:33:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:33:53,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:53,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:33:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 243 states and 399 transitions. [2024-11-08 23:33:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 399 transitions. [2024-11-08 23:33:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:33:55,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:55,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:28,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 254 states and 418 transitions. [2024-11-08 23:34:28,093 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 418 transitions. [2024-11-08 23:34:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:34:28,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:28,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:28,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 274 states and 453 transitions. [2024-11-08 23:34:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 453 transitions. [2024-11-08 23:34:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:34:48,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:48,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:35:02,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 281 states and 475 transitions. [2024-11-08 23:35:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 475 transitions. [2024-11-08 23:35:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:35:02,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:02,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 23:35:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:04,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 283 states and 478 transitions. [2024-11-08 23:35:04,254 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 478 transitions. [2024-11-08 23:35:04,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:35:04,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:04,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 25 proven. 45 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:35:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 290 states and 504 transitions. [2024-11-08 23:35:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 504 transitions. [2024-11-08 23:35:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:35:22,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 25 proven. 45 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:35:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 292 states and 514 transitions. [2024-11-08 23:35:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 514 transitions. [2024-11-08 23:35:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:35:25,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:25,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,973 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:35:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 291 states and 509 transitions. [2024-11-08 23:35:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 509 transitions. [2024-11-08 23:35:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:35:32,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:32,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:32,720 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:35:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:39,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 295 states and 513 transitions. [2024-11-08 23:35:39,276 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 513 transitions. [2024-11-08 23:35:39,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:35:39,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:39,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:35:41,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:41,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 296 states and 514 transitions. [2024-11-08 23:35:41,126 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 514 transitions. [2024-11-08 23:35:41,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:35:41,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:41,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:43,585 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:36:06,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 318 states and 543 transitions. [2024-11-08 23:36:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 543 transitions. [2024-11-08 23:36:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:36:06,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:06,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:36:16,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:16,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 326 states and 557 transitions. [2024-11-08 23:36:16,119 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 557 transitions. [2024-11-08 23:36:16,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:36:16,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:16,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:16,609 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:36:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 334 states and 566 transitions. [2024-11-08 23:36:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 566 transitions. [2024-11-08 23:36:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:36:24,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:24,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:36:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 340 states and 578 transitions. [2024-11-08 23:36:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 578 transitions. [2024-11-08 23:36:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:36:32,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:32,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:36:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 345 states and 584 transitions. [2024-11-08 23:36:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 584 transitions. [2024-11-08 23:36:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:36:40,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:40,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:40,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:41,152 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 9 proven. 25 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:36:44,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:44,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 347 states and 590 transitions. [2024-11-08 23:36:44,550 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 590 transitions. [2024-11-08 23:36:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:36:44,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:44,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:45,097 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:36:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 349 states and 594 transitions. [2024-11-08 23:36:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 594 transitions. [2024-11-08 23:36:48,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:36:48,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:48,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:36:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 352 states and 600 transitions. [2024-11-08 23:36:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 600 transitions. [2024-11-08 23:36:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:36:55,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:55,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:36:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 353 states and 600 transitions. [2024-11-08 23:36:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 600 transitions. [2024-11-08 23:36:57,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:36:57,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:57,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:57,612 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:36:59,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:59,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 354 states and 600 transitions. [2024-11-08 23:36:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 600 transitions. [2024-11-08 23:36:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:36:59,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:59,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:37:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 355 states and 602 transitions. [2024-11-08 23:37:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 602 transitions. [2024-11-08 23:37:01,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:37:01,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:01,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:37:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 359 states and 609 transitions. [2024-11-08 23:37:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 609 transitions. [2024-11-08 23:37:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:37:08,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:08,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:08,820 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:37:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:10,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 360 states and 609 transitions. [2024-11-08 23:37:10,958 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 609 transitions. [2024-11-08 23:37:10,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:37:10,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:10,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:37:31,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 372 states and 634 transitions. [2024-11-08 23:37:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 634 transitions. [2024-11-08 23:37:31,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:37:31,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:31,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:32,200 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:37:44,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 380 states and 646 transitions. [2024-11-08 23:37:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 646 transitions. [2024-11-08 23:37:44,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:37:44,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:44,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:37:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:49,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 384 states and 653 transitions. [2024-11-08 23:37:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 653 transitions. [2024-11-08 23:37:49,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:37:49,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:49,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:37:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 385 states and 654 transitions. [2024-11-08 23:37:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 654 transitions. [2024-11-08 23:37:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:37:51,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:51,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:37:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 387 states and 656 transitions. [2024-11-08 23:37:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 656 transitions. [2024-11-08 23:37:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:37:54,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:54,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:54,969 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:38:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:00,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 391 states and 661 transitions. [2024-11-08 23:38:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 661 transitions. [2024-11-08 23:38:00,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:38:00,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:00,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:00,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:38:05,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:05,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 393 states and 663 transitions. [2024-11-08 23:38:05,273 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 663 transitions. [2024-11-08 23:38:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:38:05,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:05,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:05,697 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 9 proven. 25 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-08 23:38:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 394 states and 663 transitions. [2024-11-08 23:38:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 663 transitions. [2024-11-08 23:38:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:38:07,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:07,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:08,081 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-08 23:38:09,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:09,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 385 states and 632 transitions. [2024-11-08 23:38:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 632 transitions. [2024-11-08 23:38:09,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:38:09,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:09,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 45 proven. 53 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:38:20,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 386 states and 636 transitions. [2024-11-08 23:38:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 636 transitions. [2024-11-08 23:38:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:38:20,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:20,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:20,601 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 45 proven. 53 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:38:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 254 states and 408 transitions. [2024-11-08 23:38:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 408 transitions. [2024-11-08 23:38:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:38:22,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:22,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:45,597 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 277 states and 454 transitions. [2024-11-08 23:39:43,186 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 454 transitions. [2024-11-08 23:39:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:39:43,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:43,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:59,025 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 293 states and 477 transitions. [2024-11-08 23:40:41,316 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 477 transitions. [2024-11-08 23:40:41,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:40:41,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:41,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:53,504 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:07,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 301 states and 487 transitions. [2024-11-08 23:41:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 487 transitions. [2024-11-08 23:41:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:41:07,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:07,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:23,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:23,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 303 states and 489 transitions. [2024-11-08 23:41:23,039 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 489 transitions. [2024-11-08 23:41:23,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:41:23,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:23,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 309 states and 496 transitions. [2024-11-08 23:41:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 496 transitions. [2024-11-08 23:41:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:41:42,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:42,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 315 states and 511 transitions. [2024-11-08 23:42:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 511 transitions. [2024-11-08 23:42:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:42:02,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:02,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:18,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 320 states and 519 transitions. [2024-11-08 23:42:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 519 transitions. [2024-11-08 23:42:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:42:18,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:18,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:42:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:36,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 327 states and 538 transitions. [2024-11-08 23:42:36,680 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 538 transitions. [2024-11-08 23:42:36,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:42:36,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:36,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:37,745 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:42:40,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 329 states and 540 transitions. [2024-11-08 23:42:40,621 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 540 transitions. [2024-11-08 23:42:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:42:40,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:40,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:41,702 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:42:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:47,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 332 states and 549 transitions. [2024-11-08 23:42:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 549 transitions. [2024-11-08 23:42:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:42:47,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:47,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:42:51,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 334 states and 551 transitions. [2024-11-08 23:42:51,165 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 551 transitions. [2024-11-08 23:42:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:42:51,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:51,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:42:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 338 states and 554 transitions. [2024-11-08 23:42:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 554 transitions. [2024-11-08 23:42:59,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:42:59,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:59,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:59,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:43:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 319 states and 519 transitions. [2024-11-08 23:43:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 519 transitions. [2024-11-08 23:43:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:43:08,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:08,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:12,552 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:43:27,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 327 states and 528 transitions. [2024-11-08 23:43:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 528 transitions. [2024-11-08 23:43:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:43:27,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:27,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:30,390 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:43:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 329 states and 531 transitions. [2024-11-08 23:43:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 531 transitions. [2024-11-08 23:43:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:43:33,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:33,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:35,428 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:44:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 343 states and 548 transitions. [2024-11-08 23:44:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 548 transitions. [2024-11-08 23:44:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:44:00,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:00,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:00,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked.