./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/robot_9_unsafe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/robot_9_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a7a649b46235d855d95a99bce1d576f9d989cc4939f6469a5b25d81f5f14b43 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:23:51,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:23:51,374 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 02:23:51,378 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:23:51,379 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:23:51,407 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:23:51,408 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:23:51,408 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:23:51,409 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:23:51,410 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:23:51,410 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:23:51,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:23:51,411 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:23:51,412 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:23:51,412 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:23:51,413 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:23:51,413 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:23:51,414 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:23:51,414 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:23:51,415 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:23:51,415 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:23:51,416 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:23:51,417 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:23:51,417 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:23:51,417 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:23:51,418 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:23:51,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:23:51,419 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:23:51,419 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:23:51,420 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:23:51,420 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:23:51,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:23:51,421 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:23:51,421 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_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a7a649b46235d855d95a99bce1d576f9d989cc4939f6469a5b25d81f5f14b43 [2023-12-03 02:23:51,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:23:51,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:23:51,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:23:51,665 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:23:51,666 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:23:51,667 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/neural-networks/robot_9_unsafe.c-amalgamation.i [2023-12-03 02:23:54,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:23:54,789 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:23:54,789 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/sv-benchmarks/c/neural-networks/robot_9_unsafe.c-amalgamation.i [2023-12-03 02:23:54,820 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/data/528590ed8/9f5a34b4c77e42a6b715d18cf268af05/FLAG65c33f24a [2023-12-03 02:23:54,834 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/data/528590ed8/9f5a34b4c77e42a6b715d18cf268af05 [2023-12-03 02:23:54,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:23:54,837 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:23:54,838 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:23:54,838 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:23:54,841 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:23:54,842 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:23:54" (1/1) ... [2023-12-03 02:23:54,843 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@248edb96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:54, skipping insertion in model container [2023-12-03 02:23:54,843 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:23:54" (1/1) ... [2023-12-03 02:23:54,939 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:23:55,755 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/sv-benchmarks/c/neural-networks/robot_9_unsafe.c-amalgamation.i[63906,63919] [2023-12-03 02:23:55,993 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:23:56,242 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:23:56,280 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/sv-benchmarks/c/neural-networks/robot_9_unsafe.c-amalgamation.i[63906,63919] [2023-12-03 02:23:56,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:23:56,866 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:23:56,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56 WrapperNode [2023-12-03 02:23:56,867 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:23:56,868 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:23:56,868 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:23:56,868 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:23:56,873 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56" (1/1) ... [2023-12-03 02:23:57,022 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56" (1/1) ... [2023-12-03 02:23:57,391 INFO L138 Inliner]: procedures = 621, calls = 9239, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 9601 [2023-12-03 02:23:57,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:23:57,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:23:57,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:23:57,393 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:23:57,406 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56" (1/1) ... [2023-12-03 02:23:57,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56" (1/1) ... [2023-12-03 02:23:57,471 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56" (1/1) ... [2023-12-03 02:23:57,472 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56" (1/1) ... [2023-12-03 02:23:57,694 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56" (1/1) ... [2023-12-03 02:23:57,713 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56" (1/1) ... [2023-12-03 02:23:57,750 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56" (1/1) ... [2023-12-03 02:23:57,766 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56" (1/1) ... [2023-12-03 02:23:57,823 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:23:57,824 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:23:57,824 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:23:57,824 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:23:57,825 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:56" (1/1) ... [2023-12-03 02:23:57,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:23:57,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:23:57,854 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:23:57,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db5fe93-f7d3-417d-b80b-23796339143f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:23:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-03 02:23:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 02:23:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-12-03 02:23:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-03 02:23:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:23:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:23:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:23:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 02:23:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:23:58,097 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:23:58,099 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:24:16,691 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:24:19,543 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:24:19,543 INFO L309 CfgBuilder]: Removed 15 assume(true) statements. [2023-12-03 02:24:19,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:24:19 BoogieIcfgContainer [2023-12-03 02:24:19,545 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:24:19,545 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:24:19,546 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:24:19,553 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:24:19,553 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:24:19" (1/1) ... [2023-12-03 02:24:19,561 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:24:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:19,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 21 states and 36 transitions. [2023-12-03 02:24:19,604 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 36 transitions. [2023-12-03 02:24:19,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:24:19,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:19,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2023-12-03 02:24:22,821 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2023-12-03 02:24:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 02:24:22,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:22,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 23 states and 37 transitions. [2023-12-03 02:24:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 37 transitions. [2023-12-03 02:24:24,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 02:24:24,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:24,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:26,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2023-12-03 02:24:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2023-12-03 02:24:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 02:24:26,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:26,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:27,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2023-12-03 02:24:27,853 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2023-12-03 02:24:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 02:24:27,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:27,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:29,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:29,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:29,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2023-12-03 02:24:29,420 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2023-12-03 02:24:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:24:29,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:29,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:31,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:31,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2023-12-03 02:24:31,238 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2023-12-03 02:24:31,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 02:24:31,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:31,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:32,976 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:33,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:33,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 28 states and 42 transitions. [2023-12-03 02:24:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 42 transitions. [2023-12-03 02:24:33,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 02:24:33,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:33,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:34,803 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:34,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 29 states and 43 transitions. [2023-12-03 02:24:34,872 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 43 transitions. [2023-12-03 02:24:34,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 02:24:34,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:34,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2023-12-03 02:24:36,814 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2023-12-03 02:24:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:24:36,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:36,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2023-12-03 02:24:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2023-12-03 02:24:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 02:24:38,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:38,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:40,688 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 46 transitions. [2023-12-03 02:24:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2023-12-03 02:24:40,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 02:24:40,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:40,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:41,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2023-12-03 02:24:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2023-12-03 02:24:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:24:43,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:43,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:45,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2023-12-03 02:24:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2023-12-03 02:24:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 02:24:45,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:45,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:47,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 35 states and 49 transitions. [2023-12-03 02:24:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 49 transitions. [2023-12-03 02:24:47,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 02:24:47,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:47,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:50,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 36 states and 50 transitions. [2023-12-03 02:24:50,387 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2023-12-03 02:24:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 02:24:50,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:50,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2023-12-03 02:24:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2023-12-03 02:24:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 02:24:53,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:53,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:55,657 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:55,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:55,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2023-12-03 02:24:55,783 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2023-12-03 02:24:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 02:24:55,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:55,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:24:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:24:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2023-12-03 02:24:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2023-12-03 02:24:58,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 02:24:58,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:24:58,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:01,891 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:02,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 40 states and 54 transitions. [2023-12-03 02:25:02,040 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 54 transitions. [2023-12-03 02:25:02,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 02:25:02,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:02,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:05,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2023-12-03 02:25:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2023-12-03 02:25:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 02:25:05,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:05,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2023-12-03 02:25:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2023-12-03 02:25:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 02:25:08,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:08,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:12,095 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:12,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 43 states and 57 transitions. [2023-12-03 02:25:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 57 transitions. [2023-12-03 02:25:12,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 02:25:12,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:12,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:15,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2023-12-03 02:25:15,947 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2023-12-03 02:25:15,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 02:25:15,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:15,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2023-12-03 02:25:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2023-12-03 02:25:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 02:25:19,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:20,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2023-12-03 02:25:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2023-12-03 02:25:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 02:25:23,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:23,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 47 states and 61 transitions. [2023-12-03 02:25:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2023-12-03 02:25:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 02:25:27,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:27,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2023-12-03 02:25:32,167 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2023-12-03 02:25:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 02:25:32,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:32,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2023-12-03 02:25:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2023-12-03 02:25:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 02:25:36,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:36,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:40,933 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2023-12-03 02:25:41,111 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2023-12-03 02:25:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 02:25:41,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:41,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:45,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:45,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2023-12-03 02:25:45,923 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2023-12-03 02:25:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 02:25:45,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:45,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:50,620 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2023-12-03 02:25:50,792 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2023-12-03 02:25:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 02:25:50,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:50,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:51,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:25:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:25:55,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:25:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2023-12-03 02:25:55,942 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2023-12-03 02:25:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 02:25:55,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:25:55,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:25:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:00,903 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:26:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2023-12-03 02:26:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2023-12-03 02:26:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 02:26:01,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:01,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:26:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 55 states and 69 transitions. [2023-12-03 02:26:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2023-12-03 02:26:06,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 02:26:06,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:06,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:26:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 56 states and 70 transitions. [2023-12-03 02:26:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2023-12-03 02:26:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 02:26:12,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:12,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:26:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 57 states and 71 transitions. [2023-12-03 02:26:17,675 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 71 transitions. [2023-12-03 02:26:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 02:26:17,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:17,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:26:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 58 states and 72 transitions. [2023-12-03 02:26:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2023-12-03 02:26:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 02:26:23,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:23,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:26:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 59 states and 73 transitions. [2023-12-03 02:26:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2023-12-03 02:26:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 02:26:29,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:29,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:35,733 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:26:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2023-12-03 02:26:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2023-12-03 02:26:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 02:26:35,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:35,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:42,125 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:26:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 61 states and 75 transitions. [2023-12-03 02:26:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2023-12-03 02:26:42,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 02:26:42,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:42,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:48,793 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:26:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 62 states and 76 transitions. [2023-12-03 02:26:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 76 transitions. [2023-12-03 02:26:49,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 02:26:49,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:49,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:26:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:26:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:26:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 63 states and 77 transitions. [2023-12-03 02:26:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2023-12-03 02:26:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:26:56,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:26:56,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:26:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:27:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:03,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 64 states and 78 transitions. [2023-12-03 02:27:03,172 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 78 transitions. [2023-12-03 02:27:03,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 02:27:03,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:03,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:27:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 79 transitions. [2023-12-03 02:27:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2023-12-03 02:27:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 02:27:10,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:10,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:27:17,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2023-12-03 02:27:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2023-12-03 02:27:17,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:27:17,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:17,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:27:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:25,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 67 states and 81 transitions. [2023-12-03 02:27:25,277 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 81 transitions. [2023-12-03 02:27:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 02:27:25,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:25,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:27:32,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 82 transitions. [2023-12-03 02:27:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 82 transitions. [2023-12-03 02:27:32,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 02:27:32,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:32,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:40,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:27:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:40,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 83 transitions. [2023-12-03 02:27:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 83 transitions. [2023-12-03 02:27:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 02:27:40,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:40,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:27:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 84 transitions. [2023-12-03 02:27:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 84 transitions. [2023-12-03 02:27:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:27:48,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:48,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:27:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:27:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:27:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 71 states and 85 transitions. [2023-12-03 02:27:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 85 transitions. [2023-12-03 02:27:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 02:27:57,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:27:57,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:27:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:28:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:28:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:28:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 72 states and 86 transitions. [2023-12-03 02:28:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 86 transitions. [2023-12-03 02:28:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 02:28:06,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:28:06,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:28:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:28:14,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:28:15,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:28:15,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 73 states and 87 transitions. [2023-12-03 02:28:15,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 87 transitions. [2023-12-03 02:28:15,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 02:28:15,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:28:15,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:28:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:28:23,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:28:24,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:28:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 74 states and 88 transitions. [2023-12-03 02:28:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 88 transitions. [2023-12-03 02:28:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:28:24,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:28:24,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:28:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:28:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:28:33,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:28:33,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 75 states and 89 transitions. [2023-12-03 02:28:33,173 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 89 transitions. [2023-12-03 02:28:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 02:28:33,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:28:33,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:28:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:28:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:28:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:28:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 76 states and 90 transitions. [2023-12-03 02:28:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 90 transitions. [2023-12-03 02:28:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 02:28:42,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:28:42,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:28:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:28:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:28:52,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:28:52,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 77 states and 91 transitions. [2023-12-03 02:28:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2023-12-03 02:28:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:28:52,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:28:52,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:28:52,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:29:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:29:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:29:02,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 78 states and 92 transitions. [2023-12-03 02:29:02,113 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 92 transitions. [2023-12-03 02:29:02,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:29:02,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:29:02,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:29:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:29:12,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:29:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:29:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 79 states and 93 transitions. [2023-12-03 02:29:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 93 transitions. [2023-12-03 02:29:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 02:29:12,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:29:12,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:29:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:29:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:29:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:29:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 80 states and 94 transitions. [2023-12-03 02:29:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 94 transitions. [2023-12-03 02:29:22,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 02:29:22,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:29:22,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:29:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:29:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:29:33,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:29:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 81 states and 95 transitions. [2023-12-03 02:29:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 95 transitions. [2023-12-03 02:29:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 02:29:33,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:29:33,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:29:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:29:43,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:29:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:29:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 82 states and 96 transitions. [2023-12-03 02:29:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 96 transitions. [2023-12-03 02:29:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 02:29:43,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:29:43,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:29:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:29:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:29:54,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:29:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 83 states and 97 transitions. [2023-12-03 02:29:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 97 transitions. [2023-12-03 02:29:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 02:29:54,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:29:54,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:29:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 84 states and 98 transitions. [2023-12-03 02:30:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 98 transitions. [2023-12-03 02:30:06,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 02:30:06,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:06,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:17,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:30:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 85 states and 99 transitions. [2023-12-03 02:30:17,675 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 99 transitions. [2023-12-03 02:30:17,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 02:30:17,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:17,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:18,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:19,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2023-12-03 02:30:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2023-12-03 02:30:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 02:30:19,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:19,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2081 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:21,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:21,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2023-12-03 02:30:21,295 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2023-12-03 02:30:21,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 02:30:21,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:21,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:21,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:23,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 88 states and 102 transitions. [2023-12-03 02:30:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 102 transitions. [2023-12-03 02:30:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 02:30:23,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:23,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2086 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 89 states and 103 transitions. [2023-12-03 02:30:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 103 transitions. [2023-12-03 02:30:26,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:30:26,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:26,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:28,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 90 states and 104 transitions. [2023-12-03 02:30:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 104 transitions. [2023-12-03 02:30:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:30:28,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:28,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2095 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 91 states and 105 transitions. [2023-12-03 02:30:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 105 transitions. [2023-12-03 02:30:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 02:30:31,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:31,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2101 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:35,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 92 states and 106 transitions. [2023-12-03 02:30:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 106 transitions. [2023-12-03 02:30:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 02:30:35,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:35,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:38,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2108 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:38,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 93 states and 107 transitions. [2023-12-03 02:30:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 107 transitions. [2023-12-03 02:30:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 02:30:38,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:38,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:42,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 94 states and 108 transitions. [2023-12-03 02:30:42,683 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 108 transitions. [2023-12-03 02:30:42,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 02:30:42,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:42,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2125 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:46,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:46,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 95 states and 109 transitions. [2023-12-03 02:30:46,677 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 109 transitions. [2023-12-03 02:30:46,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 02:30:46,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:46,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:47,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2135 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:51,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 96 states and 110 transitions. [2023-12-03 02:30:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 110 transitions. [2023-12-03 02:30:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:30:51,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:51,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:30:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:30:55,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:30:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 97 states and 111 transitions. [2023-12-03 02:30:55,925 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 111 transitions. [2023-12-03 02:30:55,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 02:30:55,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:30:55,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:30:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2158 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:31:01,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 98 states and 112 transitions. [2023-12-03 02:31:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 112 transitions. [2023-12-03 02:31:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 02:31:01,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:01,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2171 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:31:06,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:06,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 99 states and 113 transitions. [2023-12-03 02:31:06,685 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 113 transitions. [2023-12-03 02:31:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 02:31:06,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:06,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:31:12,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 100 states and 114 transitions. [2023-12-03 02:31:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 114 transitions. [2023-12-03 02:31:12,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:31:12,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:12,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2200 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:31:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 101 states and 115 transitions. [2023-12-03 02:31:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 115 transitions. [2023-12-03 02:31:18,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:31:18,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:18,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:24,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2216 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:31:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:25,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 102 states and 116 transitions. [2023-12-03 02:31:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 116 transitions. [2023-12-03 02:31:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:31:25,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:25,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2233 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:31:31,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:31,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 103 states and 117 transitions. [2023-12-03 02:31:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 117 transitions. [2023-12-03 02:31:31,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 02:31:31,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:31,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2251 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:31:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:38,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 104 states and 118 transitions. [2023-12-03 02:31:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 118 transitions. [2023-12-03 02:31:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:31:38,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:38,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:38,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:31:45,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:45,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 105 states and 119 transitions. [2023-12-03 02:31:45,939 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 119 transitions. [2023-12-03 02:31:45,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:31:45,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:45,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:31:52,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2290 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:31:53,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:31:53,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 106 states and 120 transitions. [2023-12-03 02:31:53,441 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 120 transitions. [2023-12-03 02:31:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:31:53,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:31:53,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:31:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:00,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2311 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:32:00,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:00,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 107 states and 121 transitions. [2023-12-03 02:32:00,898 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 121 transitions. [2023-12-03 02:32:00,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:32:00,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:00,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:08,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2333 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:32:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 108 states and 122 transitions. [2023-12-03 02:32:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 122 transitions. [2023-12-03 02:32:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:32:08,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:08,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:16,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2356 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:32:16,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 109 states and 123 transitions. [2023-12-03 02:32:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 123 transitions. [2023-12-03 02:32:16,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:32:16,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:16,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:25,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:32:26,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:26,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 110 states and 124 transitions. [2023-12-03 02:32:26,186 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 124 transitions. [2023-12-03 02:32:26,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:32:26,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:26,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:34,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:32:34,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 111 states and 125 transitions. [2023-12-03 02:32:34,785 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 125 transitions. [2023-12-03 02:32:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 02:32:34,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:34,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:32:43,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 112 states and 126 transitions. [2023-12-03 02:32:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 126 transitions. [2023-12-03 02:32:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 02:32:43,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:43,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2458 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:32:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 113 states and 127 transitions. [2023-12-03 02:32:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 127 transitions. [2023-12-03 02:32:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 02:32:53,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:53,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:03,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2486 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:33:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:03,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 114 states and 128 transitions. [2023-12-03 02:33:03,762 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 128 transitions. [2023-12-03 02:33:03,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 02:33:03,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:03,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2515 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:33:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:13,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 115 states and 129 transitions. [2023-12-03 02:33:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 129 transitions. [2023-12-03 02:33:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 02:33:13,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:13,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:22,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2545 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:33:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 116 states and 130 transitions. [2023-12-03 02:33:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 130 transitions. [2023-12-03 02:33:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 02:33:23,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:32,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:33:32,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:32,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 117 states and 131 transitions. [2023-12-03 02:33:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-12-03 02:33:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 02:33:32,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:32,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:33:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:43,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 118 states and 132 transitions. [2023-12-03 02:33:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 132 transitions. [2023-12-03 02:33:43,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 02:33:43,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:43,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2641 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:33:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 119 states and 133 transitions. [2023-12-03 02:33:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 133 transitions. [2023-12-03 02:33:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 02:33:54,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:54,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2675 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:34:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:05,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 120 states and 134 transitions. [2023-12-03 02:34:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 134 transitions. [2023-12-03 02:34:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 02:34:05,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:05,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2710 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:34:16,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:16,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 121 states and 135 transitions. [2023-12-03 02:34:16,831 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 135 transitions. [2023-12-03 02:34:16,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 02:34:16,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:16,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:27,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2746 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:34:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 122 states and 136 transitions. [2023-12-03 02:34:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 136 transitions. [2023-12-03 02:34:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 02:34:28,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:28,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2783 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:34:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 123 states and 137 transitions. [2023-12-03 02:34:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 137 transitions. [2023-12-03 02:34:40,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 02:34:40,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:40,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2821 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:34:52,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 124 states and 138 transitions. [2023-12-03 02:34:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 138 transitions. [2023-12-03 02:34:52,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 02:34:52,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:52,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:04,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2860 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:35:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 125 states and 139 transitions. [2023-12-03 02:35:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 139 transitions. [2023-12-03 02:35:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 02:35:05,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:05,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:18,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2900 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:35:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 126 states and 140 transitions. [2023-12-03 02:35:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 140 transitions. [2023-12-03 02:35:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 02:35:19,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:19,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:35:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 127 states and 141 transitions. [2023-12-03 02:35:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 141 transitions. [2023-12-03 02:35:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 02:35:32,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:32,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:44,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2983 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:35:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 128 states and 142 transitions. [2023-12-03 02:35:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 142 transitions. [2023-12-03 02:35:45,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 02:35:45,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:45,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3026 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:35:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 129 states and 143 transitions. [2023-12-03 02:35:57,955 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 143 transitions. [2023-12-03 02:35:57,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 02:35:57,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:57,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3070 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:36:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 144 transitions. [2023-12-03 02:36:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 144 transitions. [2023-12-03 02:36:11,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 02:36:11,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:11,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:25,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:36:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 131 states and 145 transitions. [2023-12-03 02:36:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2023-12-03 02:36:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 02:36:26,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:26,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:40,106 INFO L134 CoverageAnalysis]: Checked inductivity of 3161 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:36:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 132 states and 146 transitions. [2023-12-03 02:36:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 146 transitions. [2023-12-03 02:36:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 02:36:40,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:40,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3208 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:36:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 133 states and 147 transitions. [2023-12-03 02:36:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 147 transitions. [2023-12-03 02:36:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 02:36:56,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:56,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3256 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:37:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 134 states and 148 transitions. [2023-12-03 02:37:11,095 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 148 transitions. [2023-12-03 02:37:11,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 02:37:11,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:11,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3305 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 02:37:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:25,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 135 states and 149 transitions. [2023-12-03 02:37:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 149 transitions. [2023-12-03 02:37:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 02:37:25,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:25,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat