./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label47.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label47.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 963f44e67d66478e2f09b1d76f69d50cb14e9cad52cbcb2ea23267dbf5fe671d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:53:18,273 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:53:18,347 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:53:18,352 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:53:18,353 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:53:18,377 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:53:18,378 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:53:18,379 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:53:18,380 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:53:18,380 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:53:18,381 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:53:18,382 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:53:18,382 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:53:18,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:53:18,384 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:53:18,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:53:18,385 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:53:18,385 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:53:18,386 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:53:18,387 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:53:18,387 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:53:18,399 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:53:18,400 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:53:18,400 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:53:18,401 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:53:18,401 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:53:18,402 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:18,402 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:53:18,403 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:53:18,403 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:53:18,404 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:53:18,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:53:18,405 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:53:18,405 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_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 963f44e67d66478e2f09b1d76f69d50cb14e9cad52cbcb2ea23267dbf5fe671d [2023-11-24 22:53:18,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:53:18,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:53:18,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:53:18,705 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:53:18,706 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:53:18,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/eca-rers2012/Problem01_label47.c [2023-11-24 22:53:21,971 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:53:22,337 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:53:22,338 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/sv-benchmarks/c/eca-rers2012/Problem01_label47.c [2023-11-24 22:53:22,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/data/544100246/8b0aa4cdef2f437b9abd991b27b3d83a/FLAG0c4ae666f [2023-11-24 22:53:22,384 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/data/544100246/8b0aa4cdef2f437b9abd991b27b3d83a [2023-11-24 22:53:22,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:53:22,393 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:53:22,395 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:22,395 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:53:22,401 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:53:22,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:22" (1/1) ... [2023-11-24 22:53:22,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1492e44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:22, skipping insertion in model container [2023-11-24 22:53:22,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:22" (1/1) ... [2023-11-24 22:53:22,485 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:53:22,785 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_26572503-6a0f-4bb7-8236-a7ac3f426f76/sv-benchmarks/c/eca-rers2012/Problem01_label47.c[14627,14640] [2023-11-24 22:53:22,843 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:22,855 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:53:22,978 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_26572503-6a0f-4bb7-8236-a7ac3f426f76/sv-benchmarks/c/eca-rers2012/Problem01_label47.c[14627,14640] [2023-11-24 22:53:23,009 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:23,027 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:53:23,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23 WrapperNode [2023-11-24 22:53:23,028 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:23,029 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:23,029 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:53:23,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:53:23,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,079 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,146 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-11-24 22:53:23,146 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:23,147 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:53:23,147 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:53:23,147 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:53:23,157 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,158 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,163 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,164 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,192 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,200 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,206 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,211 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,220 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:53:23,221 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:53:23,221 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:53:23,221 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:53:23,222 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:23,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:53:23,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:53:23,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26572503-6a0f-4bb7-8236-a7ac3f426f76/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:53:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:53:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:53:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:53:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:53:23,499 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:53:23,503 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:53:24,911 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:53:25,269 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:53:25,270 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:53:25,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:25 BoogieIcfgContainer [2023-11-24 22:53:25,272 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:53:25,274 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:53:25,274 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:53:25,290 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:53:25,290 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,301 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:53:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:25,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-11-24 22:53:25,381 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-11-24 22:53:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:53:25,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:25,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:26,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2023-11-24 22:53:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2023-11-24 22:53:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:53:26,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:26,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:27,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:28,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 218 states and 317 transitions. [2023-11-24 22:53:28,023 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 317 transitions. [2023-11-24 22:53:28,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:53:28,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:28,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:28,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 223 states and 324 transitions. [2023-11-24 22:53:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 324 transitions. [2023-11-24 22:53:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:53:28,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:28,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:28,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:29,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 293 states and 397 transitions. [2023-11-24 22:53:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 397 transitions. [2023-11-24 22:53:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:53:29,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:29,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:29,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:29,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 300 states and 407 transitions. [2023-11-24 22:53:29,691 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 407 transitions. [2023-11-24 22:53:29,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:53:29,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:29,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:29,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:53:30,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 311 states and 428 transitions. [2023-11-24 22:53:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 428 transitions. [2023-11-24 22:53:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:53:30,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:30,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:53:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 314 states and 431 transitions. [2023-11-24 22:53:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 431 transitions. [2023-11-24 22:53:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:53:31,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:31,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:31,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 323 states and 440 transitions. [2023-11-24 22:53:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 440 transitions. [2023-11-24 22:53:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:53:31,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:32,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 331 states and 451 transitions. [2023-11-24 22:53:32,084 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 451 transitions. [2023-11-24 22:53:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:53:32,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:32,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:32,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 334 states and 455 transitions. [2023-11-24 22:53:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 455 transitions. [2023-11-24 22:53:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:53:32,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:32,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:32,629 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:32,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 341 states and 463 transitions. [2023-11-24 22:53:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 463 transitions. [2023-11-24 22:53:32,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:53:32,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:32,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:33,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:33,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 342 states and 464 transitions. [2023-11-24 22:53:33,477 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 464 transitions. [2023-11-24 22:53:33,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:53:33,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:33,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:33,749 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 344 states and 467 transitions. [2023-11-24 22:53:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 467 transitions. [2023-11-24 22:53:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:53:33,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:33,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:34,153 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:34,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 357 states and 482 transitions. [2023-11-24 22:53:34,747 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 482 transitions. [2023-11-24 22:53:34,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:53:34,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:34,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:34,907 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 366 states and 495 transitions. [2023-11-24 22:53:35,345 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 495 transitions. [2023-11-24 22:53:35,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:53:35,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:35,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 369 states and 502 transitions. [2023-11-24 22:53:35,636 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 502 transitions. [2023-11-24 22:53:35,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:53:35,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:35,724 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 370 states and 503 transitions. [2023-11-24 22:53:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 503 transitions. [2023-11-24 22:53:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:53:35,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 385 states and 525 transitions. [2023-11-24 22:53:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 525 transitions. [2023-11-24 22:53:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:53:37,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:37,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:37,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:37,110 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 400 states and 546 transitions. [2023-11-24 22:53:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 546 transitions. [2023-11-24 22:53:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:53:37,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:37,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:38,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:38,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 401 states and 549 transitions. [2023-11-24 22:53:38,114 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 549 transitions. [2023-11-24 22:53:38,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:53:38,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:38,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 404 states and 552 transitions. [2023-11-24 22:53:38,569 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 552 transitions. [2023-11-24 22:53:38,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:53:38,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:38,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:38,672 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 409 states and 558 transitions. [2023-11-24 22:53:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 558 transitions. [2023-11-24 22:53:38,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:53:38,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:38,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:38,925 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:40,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:40,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 425 states and 584 transitions. [2023-11-24 22:53:40,147 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 584 transitions. [2023-11-24 22:53:40,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:53:40,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:40,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:40,229 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:40,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 429 states and 588 transitions. [2023-11-24 22:53:40,639 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 588 transitions. [2023-11-24 22:53:40,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:53:40,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:40,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:41,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 446 states and 609 transitions. [2023-11-24 22:53:41,256 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 609 transitions. [2023-11-24 22:53:41,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:53:41,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:41,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:41,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:53:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 464 states and 631 transitions. [2023-11-24 22:53:42,596 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 631 transitions. [2023-11-24 22:53:42,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:53:42,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:42,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:53:43,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:43,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 467 states and 634 transitions. [2023-11-24 22:53:43,115 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 634 transitions. [2023-11-24 22:53:43,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:53:43,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:43,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 471 states and 638 transitions. [2023-11-24 22:53:43,291 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 638 transitions. [2023-11-24 22:53:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:53:43,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:43,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:43,522 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 488 states and 659 transitions. [2023-11-24 22:53:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 659 transitions. [2023-11-24 22:53:44,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:53:44,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:44,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 492 states and 663 transitions. [2023-11-24 22:53:44,881 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 663 transitions. [2023-11-24 22:53:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:53:44,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:44,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:44,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:45,019 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:45,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:45,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 500 states and 672 transitions. [2023-11-24 22:53:45,169 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 672 transitions. [2023-11-24 22:53:45,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:53:45,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:45,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 588 states and 772 transitions. [2023-11-24 22:53:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 772 transitions. [2023-11-24 22:53:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:53:46,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:46,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:46,719 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:46,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:46,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 591 states and 775 transitions. [2023-11-24 22:53:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 775 transitions. [2023-11-24 22:53:46,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:53:46,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:46,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:46,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:47,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 612 states and 799 transitions. [2023-11-24 22:53:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 799 transitions. [2023-11-24 22:53:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:53:47,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:47,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:53:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 637 states and 827 transitions. [2023-11-24 22:53:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 827 transitions. [2023-11-24 22:53:48,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:53:48,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,477 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 656 states and 846 transitions. [2023-11-24 22:53:48,618 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 846 transitions. [2023-11-24 22:53:48,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:53:48,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,730 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:53:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 663 states and 855 transitions. [2023-11-24 22:53:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 855 transitions. [2023-11-24 22:53:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:53:49,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:53:49,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 667 states and 858 transitions. [2023-11-24 22:53:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 858 transitions. [2023-11-24 22:53:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:53:49,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:50,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 671 states and 865 transitions. [2023-11-24 22:53:50,285 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 865 transitions. [2023-11-24 22:53:50,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 22:53:50,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:50,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:50,419 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:53:51,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 688 states and 885 transitions. [2023-11-24 22:53:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 885 transitions. [2023-11-24 22:53:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 22:53:51,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:51,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:51,321 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:53:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:52,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 702 states and 901 transitions. [2023-11-24 22:53:52,189 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 901 transitions. [2023-11-24 22:53:52,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 22:53:52,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:52,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:53:52,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 707 states and 905 transitions. [2023-11-24 22:53:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 905 transitions. [2023-11-24 22:53:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 22:53:52,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:52,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:52,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:53,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:53,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 727 states and 930 transitions. [2023-11-24 22:53:53,536 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 930 transitions. [2023-11-24 22:53:53,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:53:53,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:53,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:54,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 736 states and 943 transitions. [2023-11-24 22:53:54,145 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 943 transitions. [2023-11-24 22:53:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-24 22:53:54,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:54,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 62 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:54,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 739 states and 947 transitions. [2023-11-24 22:53:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 947 transitions. [2023-11-24 22:53:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-24 22:53:54,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:54,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:55,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 755 states and 967 transitions. [2023-11-24 22:53:55,629 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 967 transitions. [2023-11-24 22:53:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:53:55,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:55,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:53:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 774 states and 989 transitions. [2023-11-24 22:53:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 989 transitions. [2023-11-24 22:53:56,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:53:56,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:56,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:53:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 779 states and 993 transitions. [2023-11-24 22:53:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 993 transitions. [2023-11-24 22:53:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:53:56,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:56,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:57,083 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 824 states and 1056 transitions. [2023-11-24 22:54:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1056 transitions. [2023-11-24 22:54:00,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:54:00,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:00,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,279 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 839 states and 1069 transitions. [2023-11-24 22:54:01,196 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1069 transitions. [2023-11-24 22:54:01,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-24 22:54:01,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:01,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:54:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 845 states and 1076 transitions. [2023-11-24 22:54:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1076 transitions. [2023-11-24 22:54:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:54:01,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:01,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 62 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:04,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 890 states and 1142 transitions. [2023-11-24 22:54:04,915 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1142 transitions. [2023-11-24 22:54:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:54:04,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 62 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:54:06,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 911 states and 1164 transitions. [2023-11-24 22:54:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1164 transitions. [2023-11-24 22:54:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-24 22:54:06,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,613 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.