./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/sina3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/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_8c40deec-15c5-4a76-a6ff-7006b7a19977/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/sina3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/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_8c40deec-15c5-4a76-a6ff-7006b7a19977/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 2aebf3cfbf85ca5d76e40b9ce94a108ab82985532ad1ea09b88a009b3e11ff5a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:42:42,785 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:42:42,846 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:42:42,849 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:42:42,850 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:42:42,871 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:42:42,872 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:42:42,873 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:42:42,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:42:42,874 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:42:42,875 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:42:42,875 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:42:42,876 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:42:42,876 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:42:42,877 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:42:42,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:42:42,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:42:42,878 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:42:42,879 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:42:42,879 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:42:42,879 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:42:42,880 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:42:42,881 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:42:42,881 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:42:42,881 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:42:42,882 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:42:42,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:42:42,883 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:42:42,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:42:42,883 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:42:42,884 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:42:42,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:42:42,884 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:42:42,885 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_8c40deec-15c5-4a76-a6ff-7006b7a19977/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2aebf3cfbf85ca5d76e40b9ce94a108ab82985532ad1ea09b88a009b3e11ff5a [2023-12-03 04:42:43,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:42:43,099 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:42:43,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:42:43,103 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:42:43,103 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:42:43,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-fpi/sina3.c [2023-12-03 04:42:45,871 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:42:46,025 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:42:46,026 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/sv-benchmarks/c/array-fpi/sina3.c [2023-12-03 04:42:46,033 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/bin/ukojak-verify-Qdu7aM0XO9/data/b1ad7bf57/ffe8ffb299b04751a5553677a31d13a9/FLAG4e869cbd1 [2023-12-03 04:42:46,046 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/bin/ukojak-verify-Qdu7aM0XO9/data/b1ad7bf57/ffe8ffb299b04751a5553677a31d13a9 [2023-12-03 04:42:46,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:42:46,050 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:42:46,052 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:42:46,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:42:46,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:42:46,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,058 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cdbef9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46, skipping insertion in model container [2023-12-03 04:42:46,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,080 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:42:46,218 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_8c40deec-15c5-4a76-a6ff-7006b7a19977/sv-benchmarks/c/array-fpi/sina3.c[588,601] [2023-12-03 04:42:46,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:42:46,250 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:42:46,264 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_8c40deec-15c5-4a76-a6ff-7006b7a19977/sv-benchmarks/c/array-fpi/sina3.c[588,601] [2023-12-03 04:42:46,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:42:46,289 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:42:46,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46 WrapperNode [2023-12-03 04:42:46,289 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:42:46,291 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:42:46,291 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:42:46,291 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:42:46,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,305 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,324 INFO L138 Inliner]: procedures = 17, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 104 [2023-12-03 04:42:46,324 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:42:46,325 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:42:46,325 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:42:46,325 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:42:46,334 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,337 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,337 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,342 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,346 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,347 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,348 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,350 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:42:46,351 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:42:46,351 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:42:46,351 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:42:46,352 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:42:46,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:42:46,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:42:46,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c40deec-15c5-4a76-a6ff-7006b7a19977/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:42:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:42:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:42:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:42:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 04:42:46,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 04:42:46,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:42:46,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:42:46,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:42:46,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:42:46,499 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:42:46,501 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:42:46,676 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:42:46,735 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:42:46,736 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-12-03 04:42:46,737 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:42:46 BoogieIcfgContainer [2023-12-03 04:42:46,737 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:42:46,738 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:42:46,739 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:42:46,747 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:42:46,748 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:42:46" (1/1) ... [2023-12-03 04:42:46,755 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:42:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:46,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2023-12-03 04:42:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2023-12-03 04:42:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:42:46,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:46,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:47,065 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 04:42:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2023-12-03 04:42:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2023-12-03 04:42:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:42:47,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:47,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:42:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2023-12-03 04:42:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2023-12-03 04:42:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:42:47,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:47,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:47,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:42:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2023-12-03 04:42:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2023-12-03 04:42:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:42:47,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:47,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:47,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:42:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2023-12-03 04:42:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2023-12-03 04:42:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:42:47,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:47,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:42:50,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 27 states and 60 transitions. [2023-12-03 04:42:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 60 transitions. [2023-12-03 04:42:50,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:42:50,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:50,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:50,786 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:42:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:51,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 28 states and 63 transitions. [2023-12-03 04:42:51,231 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 63 transitions. [2023-12-03 04:42:51,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:42:51,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:51,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:42:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:52,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 31 states and 69 transitions. [2023-12-03 04:42:52,513 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 69 transitions. [2023-12-03 04:42:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:42:52,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:52,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:42:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:52,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 31 states and 66 transitions. [2023-12-03 04:42:52,957 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 66 transitions. [2023-12-03 04:42:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:42:52,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:52,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:42:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:53,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 34 states and 72 transitions. [2023-12-03 04:42:53,767 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 72 transitions. [2023-12-03 04:42:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:42:53,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:53,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:42:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 37 states and 76 transitions. [2023-12-03 04:42:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 76 transitions. [2023-12-03 04:42:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:42:54,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:54,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:42:55,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 85 transitions. [2023-12-03 04:42:55,614 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 85 transitions. [2023-12-03 04:42:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:42:55,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:55,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:55,751 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:42:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 46 states and 93 transitions. [2023-12-03 04:42:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 93 transitions. [2023-12-03 04:42:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:42:56,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:56,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:42:57,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:57,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 42 states and 81 transitions. [2023-12-03 04:42:57,716 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 81 transitions. [2023-12-03 04:42:57,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:42:57,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:57,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:42:58,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:58,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 39 states and 71 transitions. [2023-12-03 04:42:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 71 transitions. [2023-12-03 04:42:58,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:42:58,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:58,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:02,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 44 states and 83 transitions. [2023-12-03 04:43:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 83 transitions. [2023-12-03 04:43:02,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:43:02,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:02,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:03,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:04,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 45 states and 89 transitions. [2023-12-03 04:43:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 89 transitions. [2023-12-03 04:43:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:43:04,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:04,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:05,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:43:06,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 49 states and 102 transitions. [2023-12-03 04:43:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 102 transitions. [2023-12-03 04:43:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:43:06,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:06,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:06,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:43:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 50 states and 102 transitions. [2023-12-03 04:43:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 102 transitions. [2023-12-03 04:43:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:43:07,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:07,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:07,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:43:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 52 states and 104 transitions. [2023-12-03 04:43:08,950 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 104 transitions. [2023-12-03 04:43:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:43:08,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:08,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:09,263 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:43:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 53 states and 107 transitions. [2023-12-03 04:43:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 107 transitions. [2023-12-03 04:43:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:43:11,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:11,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:43:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 54 states and 110 transitions. [2023-12-03 04:43:12,260 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 110 transitions. [2023-12-03 04:43:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:43:12,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:12,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 64 states and 129 transitions. [2023-12-03 04:43:20,476 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 129 transitions. [2023-12-03 04:43:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:43:20,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:20,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:43:22,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 68 states and 136 transitions. [2023-12-03 04:43:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2023-12-03 04:43:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:43:22,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:22,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:43:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:23,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 70 states and 139 transitions. [2023-12-03 04:43:23,995 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 139 transitions. [2023-12-03 04:43:23,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:43:23,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:23,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:43:24,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:24,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 61 states and 112 transitions. [2023-12-03 04:43:24,781 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 112 transitions. [2023-12-03 04:43:24,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:43:24,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:24,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:29,869 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:43,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:43,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 67 states and 134 transitions. [2023-12-03 04:43:43,191 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 134 transitions. [2023-12-03 04:43:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:43:43,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:43,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:43:55,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:55,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 75 states and 157 transitions. [2023-12-03 04:43:55,945 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 157 transitions. [2023-12-03 04:43:55,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:43:55,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:55,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:59,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:02,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 77 states and 164 transitions. [2023-12-03 04:44:02,998 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 164 transitions. [2023-12-03 04:44:02,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:44:02,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:02,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:44:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:04,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 78 states and 167 transitions. [2023-12-03 04:44:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 167 transitions. [2023-12-03 04:44:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:44:04,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:04,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:44:05,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 79 states and 168 transitions. [2023-12-03 04:44:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 168 transitions. [2023-12-03 04:44:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:44:05,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:05,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:44:10,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:10,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 86 states and 178 transitions. [2023-12-03 04:44:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 178 transitions. [2023-12-03 04:44:10,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:44:10,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:10,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:10,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:44:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 87 states and 182 transitions. [2023-12-03 04:44:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 182 transitions. [2023-12-03 04:44:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:44:11,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:11,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:12,060 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:44:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 88 states and 186 transitions. [2023-12-03 04:44:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 186 transitions. [2023-12-03 04:44:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:44:13,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:13,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:44:31,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:31,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 96 states and 216 transitions. [2023-12-03 04:44:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 216 transitions. [2023-12-03 04:44:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:44:31,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:31,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:36,128 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:42,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 99 states and 223 transitions. [2023-12-03 04:44:42,525 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 223 transitions. [2023-12-03 04:44:42,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:44:42,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:42,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:42,755 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:44:48,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 105 states and 245 transitions. [2023-12-03 04:44:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 245 transitions. [2023-12-03 04:44:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:44:48,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:48,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:48,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:44:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 108 states and 258 transitions. [2023-12-03 04:44:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 258 transitions. [2023-12-03 04:44:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:44:51,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:51,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:44:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 109 states and 260 transitions. [2023-12-03 04:44:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 260 transitions. [2023-12-03 04:44:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:44:53,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:53,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:44:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 110 states and 261 transitions. [2023-12-03 04:44:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 261 transitions. [2023-12-03 04:44:54,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:44:54,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:54,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:54,497 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:44:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 115 states and 267 transitions. [2023-12-03 04:44:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 267 transitions. [2023-12-03 04:44:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:44:59,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:59,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:45:00,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:00,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 116 states and 269 transitions. [2023-12-03 04:45:00,753 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 269 transitions. [2023-12-03 04:45:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:45:00,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:00,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:28,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 123 states and 283 transitions. [2023-12-03 04:45:28,932 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 283 transitions. [2023-12-03 04:45:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:45:28,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:28,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:45:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 124 states and 286 transitions. [2023-12-03 04:45:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 286 transitions. [2023-12-03 04:45:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:45:30,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:30,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 125 states and 298 transitions. [2023-12-03 04:45:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 298 transitions. [2023-12-03 04:45:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:45:51,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:51,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:45:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:52,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 114 states and 253 transitions. [2023-12-03 04:45:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 253 transitions. [2023-12-03 04:45:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:45:52,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:52,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:52,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:45:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 116 states and 259 transitions. [2023-12-03 04:45:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 259 transitions. [2023-12-03 04:45:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:45:59,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:59,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:00,699 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:46:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 118 states and 260 transitions. [2023-12-03 04:46:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 260 transitions. [2023-12-03 04:46:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:46:07,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:07,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:14,236 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:37,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 128 states and 275 transitions. [2023-12-03 04:46:37,045 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 275 transitions. [2023-12-03 04:46:37,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:46:37,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:37,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:46:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 130 states and 280 transitions. [2023-12-03 04:46:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 280 transitions. [2023-12-03 04:46:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:46:43,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:43,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:44,194 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:46:48,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 132 states and 283 transitions. [2023-12-03 04:46:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 283 transitions. [2023-12-03 04:46:48,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:46:48,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:48,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:46:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:59,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 133 states and 287 transitions. [2023-12-03 04:46:59,062 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 287 transitions. [2023-12-03 04:46:59,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:46:59,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:59,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:47:01,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 134 states and 291 transitions. [2023-12-03 04:47:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 291 transitions. [2023-12-03 04:47:01,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:47:01,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:03,006 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:47:04,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:04,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 135 states and 296 transitions. [2023-12-03 04:47:04,431 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 296 transitions. [2023-12-03 04:47:04,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:47:04,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:04,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:05,488 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:47:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 136 states and 301 transitions. [2023-12-03 04:47:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 301 transitions. [2023-12-03 04:47:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:47:08,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:08,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:14,879 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:47:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:29,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 139 states and 309 transitions. [2023-12-03 04:47:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 309 transitions. [2023-12-03 04:47:29,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:47:29,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:29,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:47:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 146 states and 343 transitions. [2023-12-03 04:47:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 343 transitions. [2023-12-03 04:47:40,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:47:40,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:40,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:47:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:45,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 148 states and 346 transitions. [2023-12-03 04:47:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 346 transitions. [2023-12-03 04:47:45,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:47:45,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:45,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:47:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 151 states and 359 transitions. [2023-12-03 04:47:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 359 transitions. [2023-12-03 04:47:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:47:52,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:52,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:53,232 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:47:54,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 152 states and 361 transitions. [2023-12-03 04:47:54,606 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 361 transitions. [2023-12-03 04:47:54,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:47:54,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:54,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:47:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 153 states and 361 transitions. [2023-12-03 04:47:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 361 transitions. [2023-12-03 04:47:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:47:57,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:57,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:57,430 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:48:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 156 states and 364 transitions. [2023-12-03 04:48:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 364 transitions. [2023-12-03 04:48:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:48:02,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:02,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:02,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:48:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:07,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 159 states and 368 transitions. [2023-12-03 04:48:07,004 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 368 transitions. [2023-12-03 04:48:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:48:07,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:07,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:07,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:20,677 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:52,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:52,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 169 states and 399 transitions. [2023-12-03 04:48:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 399 transitions. [2023-12-03 04:48:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:48:52,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:52,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:04,280 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 170 states and 407 transitions. [2023-12-03 04:49:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 407 transitions. [2023-12-03 04:49:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:49:15,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:15,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:49:20,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 172 states and 413 transitions. [2023-12-03 04:49:20,566 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 413 transitions. [2023-12-03 04:49:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:49:20,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:20,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:49:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 180 states and 424 transitions. [2023-12-03 04:49:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 424 transitions. [2023-12-03 04:49:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:49:32,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:32,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:49:44,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:44,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 183 states and 430 transitions. [2023-12-03 04:49:44,194 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 430 transitions. [2023-12-03 04:49:44,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:49:44,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:44,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:49:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 184 states and 433 transitions. [2023-12-03 04:49:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 433 transitions. [2023-12-03 04:49:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:49:50,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:50,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:50,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:50:43,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:43,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 193 states and 455 transitions. [2023-12-03 04:50:43,502 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 455 transitions. [2023-12-03 04:50:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:50:43,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:43,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:50:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 199 states and 466 transitions. [2023-12-03 04:50:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 466 transitions. [2023-12-03 04:50:58,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:50:58,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:58,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 04:51:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 205 states and 476 transitions. [2023-12-03 04:51:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 476 transitions. [2023-12-03 04:51:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:51:11,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:11,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:12,961 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:51:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 206 states and 480 transitions. [2023-12-03 04:51:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 480 transitions. [2023-12-03 04:51:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:51:15,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 04:51:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 209 states and 484 transitions. [2023-12-03 04:51:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 484 transitions. [2023-12-03 04:51:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:51:22,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:22,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:51:25,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 210 states and 489 transitions. [2023-12-03 04:51:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 489 transitions. [2023-12-03 04:51:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:51:25,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:25,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:27,038 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:51:33,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 211 states and 493 transitions. [2023-12-03 04:51:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 493 transitions. [2023-12-03 04:51:33,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:51:33,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:33,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:51:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 212 states and 502 transitions. [2023-12-03 04:51:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 502 transitions. [2023-12-03 04:51:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:51:37,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:37,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:38,894 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:51:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 213 states and 503 transitions. [2023-12-03 04:51:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 503 transitions. [2023-12-03 04:51:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:51:41,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:41,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 04:51:45,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 214 states and 510 transitions. [2023-12-03 04:51:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 510 transitions. [2023-12-03 04:51:45,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:51:45,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:45,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:58,888 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 1 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 217 states and 517 transitions. [2023-12-03 04:52:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 517 transitions. [2023-12-03 04:52:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:52:26,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:26,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:27,356 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:52:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 224 states and 544 transitions. [2023-12-03 04:52:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 544 transitions. [2023-12-03 04:52:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:52:41,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:41,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:52:45,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:45,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 225 states and 549 transitions. [2023-12-03 04:52:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 549 transitions. [2023-12-03 04:52:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:52:45,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:45,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:45,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:52:50,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:50,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 227 states and 554 transitions. [2023-12-03 04:52:50,671 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 554 transitions. [2023-12-03 04:52:50,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:52:50,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:50,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:50,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:51,809 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:52:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:54,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 228 states and 560 transitions. [2023-12-03 04:52:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 560 transitions. [2023-12-03 04:52:54,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:52:54,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:54,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 04:52:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 229 states and 566 transitions. [2023-12-03 04:52:58,473 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 566 transitions. [2023-12-03 04:52:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:52:58,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:58,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:59,748 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:53:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 231 states and 568 transitions. [2023-12-03 04:53:04,657 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 568 transitions. [2023-12-03 04:53:04,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:53:04,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:04,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 04:53:10,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:10,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 232 states and 571 transitions. [2023-12-03 04:53:10,213 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 571 transitions. [2023-12-03 04:53:10,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:53:10,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:10,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:11,297 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:53:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 233 states and 571 transitions. [2023-12-03 04:53:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 571 transitions. [2023-12-03 04:53:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:53:13,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:13,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:14,622 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:53:16,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:16,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 234 states and 573 transitions. [2023-12-03 04:53:16,815 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 573 transitions. [2023-12-03 04:53:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:53:16,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:16,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 21 proven. 30 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:53:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 226 states and 559 transitions. [2023-12-03 04:53:29,246 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 559 transitions. [2023-12-03 04:53:29,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:53:29,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:29,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 04:53:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:32,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 227 states and 561 transitions. [2023-12-03 04:53:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 561 transitions. [2023-12-03 04:53:32,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:53:32,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:32,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 04:53:41,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 230 states and 564 transitions. [2023-12-03 04:53:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 564 transitions. [2023-12-03 04:53:41,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:53:41,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:41,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:20,813 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 240 states and 601 transitions. [2023-12-03 04:55:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 601 transitions. [2023-12-03 04:55:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:55:34,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:34,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 04:55:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 243 states and 605 transitions. [2023-12-03 04:55:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 605 transitions. [2023-12-03 04:55:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:55:43,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:43,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:43,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.