./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.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_9b472421-c9a2-4267-8194-88b8b8f5f99b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/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_9b472421-c9a2-4267-8194-88b8b8f5f99b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/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_9b472421-c9a2-4267-8194-88b8b8f5f99b/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 ff8f3f7dc837fc67a7020fd9a9dd65135ef198f3603f2c180bcb5ad9943191ea --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:57:08,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:57:08,459 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:57:08,463 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:57:08,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:57:08,485 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:57:08,486 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:57:08,487 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:57:08,488 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:57:08,488 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:57:08,489 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:57:08,489 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:57:08,490 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:57:08,490 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:57:08,491 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:57:08,491 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:57:08,492 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:57:08,492 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:57:08,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:57:08,493 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:57:08,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:57:08,496 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:57:08,497 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:57:08,497 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:57:08,498 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:57:08,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:57:08,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:57:08,499 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:57:08,499 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:57:08,500 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:57:08,500 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:57:08,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:57:08,501 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:57:08,501 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_9b472421-c9a2-4267-8194-88b8b8f5f99b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff8f3f7dc837fc67a7020fd9a9dd65135ef198f3603f2c180bcb5ad9943191ea [2023-12-03 00:57:08,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:57:08,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:57:08,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:57:08,731 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:57:08,732 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:57:08,733 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-12-03 00:57:11,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:57:11,741 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:57:11,741 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-12-03 00:57:11,754 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/bin/ukojak-verify-Qdu7aM0XO9/data/dfb5d8b83/0ccabd7c1259489e9c4c3cada41df228/FLAG9e7ec70a6 [2023-12-03 00:57:11,768 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/bin/ukojak-verify-Qdu7aM0XO9/data/dfb5d8b83/0ccabd7c1259489e9c4c3cada41df228 [2023-12-03 00:57:11,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:57:11,772 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:57:11,774 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:57:11,774 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:57:11,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:57:11,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:57:11" (1/1) ... [2023-12-03 00:57:11,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75dbe5d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:11, skipping insertion in model container [2023-12-03 00:57:11,780 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:57:11" (1/1) ... [2023-12-03 00:57:11,834 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:57:12,039 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_9b472421-c9a2-4267-8194-88b8b8f5f99b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[8460,8473] [2023-12-03 00:57:12,096 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:57:12,112 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:57:12,175 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_9b472421-c9a2-4267-8194-88b8b8f5f99b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[8460,8473] [2023-12-03 00:57:12,214 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:57:12,233 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:57:12,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12 WrapperNode [2023-12-03 00:57:12,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:57:12,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:57:12,235 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:57:12,235 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:57:12,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12" (1/1) ... [2023-12-03 00:57:12,258 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12" (1/1) ... [2023-12-03 00:57:12,303 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 856 [2023-12-03 00:57:12,303 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:57:12,304 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:57:12,304 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:57:12,304 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:57:12,314 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12" (1/1) ... [2023-12-03 00:57:12,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12" (1/1) ... [2023-12-03 00:57:12,319 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12" (1/1) ... [2023-12-03 00:57:12,319 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12" (1/1) ... [2023-12-03 00:57:12,336 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12" (1/1) ... [2023-12-03 00:57:12,344 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12" (1/1) ... [2023-12-03 00:57:12,347 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12" (1/1) ... [2023-12-03 00:57:12,351 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12" (1/1) ... [2023-12-03 00:57:12,357 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:57:12,358 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:57:12,358 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:57:12,359 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:57:12,359 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:57:12" (1/1) ... [2023-12-03 00:57:12,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:57:12,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:57:12,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:57:12,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b472421-c9a2-4267-8194-88b8b8f5f99b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:57:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:57:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:57:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:57:12,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:57:12,575 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:57:12,577 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:57:13,223 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:57:13,435 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:57:13,436 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 00:57:13,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:57:13 BoogieIcfgContainer [2023-12-03 00:57:13,438 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:57:13,439 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:57:13,439 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:57:13,449 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:57:13,449 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:57:13" (1/1) ... [2023-12-03 00:57:13,458 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:57:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:13,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 162 states and 273 transitions. [2023-12-03 00:57:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 273 transitions. [2023-12-03 00:57:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:57:13,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:13,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:14,094 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 00:57:14,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 177 states and 301 transitions. [2023-12-03 00:57:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 301 transitions. [2023-12-03 00:57:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:57:14,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:14,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:14,618 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 00:57:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 185 states and 318 transitions. [2023-12-03 00:57:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 318 transitions. [2023-12-03 00:57:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:57:15,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:15,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:15,928 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 00:57:17,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 197 states and 345 transitions. [2023-12-03 00:57:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 345 transitions. [2023-12-03 00:57:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:57:17,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:17,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:17,936 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 00:57:20,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 213 states and 381 transitions. [2023-12-03 00:57:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 381 transitions. [2023-12-03 00:57:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:57:20,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:20,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:20,946 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 00:57:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 217 states and 392 transitions. [2023-12-03 00:57:25,087 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 392 transitions. [2023-12-03 00:57:25,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:57:25,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:25,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:25,447 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 00:57:31,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:31,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 217 states and 391 transitions. [2023-12-03 00:57:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 391 transitions. [2023-12-03 00:57:31,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:57:31,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:31,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:35,524 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 00:58:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:01,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 248 states and 464 transitions. [2023-12-03 00:58:01,434 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 464 transitions. [2023-12-03 00:58:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:58:01,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:01,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:04,770 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 00:58:21,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:21,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 277 states and 537 transitions. [2023-12-03 00:58:21,856 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 537 transitions. [2023-12-03 00:58:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:58:21,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:21,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:30,663 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 00:59:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:25,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 306 states and 610 transitions. [2023-12-03 00:59:25,501 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 610 transitions. [2023-12-03 00:59:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:59:25,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:25,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:25,973 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 00:59:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 318 states and 641 transitions. [2023-12-03 00:59:46,379 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 641 transitions. [2023-12-03 00:59:46,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:59:46,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:46,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:46,923 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 01:00:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 326 states and 660 transitions. [2023-12-03 01:00:13,155 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 660 transitions. [2023-12-03 01:00:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 01:00:13,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:13,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:13,688 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 01:00:46,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:46,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 330 states and 668 transitions. [2023-12-03 01:00:46,603 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 668 transitions. [2023-12-03 01:00:46,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 01:00:46,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:46,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:51,492 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 01:01:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:24,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 354 states and 731 transitions. [2023-12-03 01:01:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 731 transitions. [2023-12-03 01:01:24,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 01:01:24,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:24,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:24,960 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 01:02:06,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 351 states and 714 transitions. [2023-12-03 01:02:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 714 transitions. [2023-12-03 01:02:06,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 01:02:06,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:06,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:06,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:10,884 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 01:02:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 368 states and 755 transitions. [2023-12-03 01:02:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 755 transitions. [2023-12-03 01:02:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:02:52,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:52,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:52,498 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 01:02:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 371 states and 763 transitions. [2023-12-03 01:02:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 763 transitions. [2023-12-03 01:02:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:02:57,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:57,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:57,453 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 01:03:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:01,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 374 states and 769 transitions. [2023-12-03 01:03:01,897 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 769 transitions. [2023-12-03 01:03:01,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:03:01,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:01,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:01,949 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 01:03:06,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 377 states and 776 transitions. [2023-12-03 01:03:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 776 transitions. [2023-12-03 01:03:06,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:03:06,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:06,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:06,603 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 01:03:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 380 states and 782 transitions. [2023-12-03 01:03:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 782 transitions. [2023-12-03 01:03:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:03:10,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:10,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:10,911 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 01:03:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 383 states and 790 transitions. [2023-12-03 01:03:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 790 transitions. [2023-12-03 01:03:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:03:15,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:15,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:15,535 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 01:03:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:20,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 386 states and 796 transitions. [2023-12-03 01:03:20,310 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 796 transitions. [2023-12-03 01:03:20,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:03:20,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:20,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:20,362 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 01:03:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 381 states and 784 transitions. [2023-12-03 01:03:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 784 transitions. [2023-12-03 01:03:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:03:25,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:25,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:25,137 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 01:03:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 376 states and 773 transitions. [2023-12-03 01:03:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 773 transitions. [2023-12-03 01:03:29,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:03:29,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:29,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:29,664 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 01:03:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 371 states and 762 transitions. [2023-12-03 01:03:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 762 transitions. [2023-12-03 01:03:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:03:34,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:34,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:34,652 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 01:03:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:39,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 360 states and 725 transitions. [2023-12-03 01:03:39,546 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 725 transitions. [2023-12-03 01:03:39,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:03:39,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:39,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:40,289 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 01:04:13,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:13,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 378 states and 773 transitions. [2023-12-03 01:04:13,623 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 773 transitions. [2023-12-03 01:04:13,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:04:13,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:13,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:13,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:13,654 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 01:04:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 385 states and 793 transitions. [2023-12-03 01:04:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 793 transitions. [2023-12-03 01:04:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:04:21,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:21,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:34,458 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 01:05:28,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 407 states and 853 transitions. [2023-12-03 01:05:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 853 transitions. [2023-12-03 01:05:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:05:28,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:28,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:28,630 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 01:05:34,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 411 states and 864 transitions. [2023-12-03 01:05:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 864 transitions. [2023-12-03 01:05:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:05:34,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:34,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:46,745 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 01:07:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 443 states and 950 transitions. [2023-12-03 01:07:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 950 transitions. [2023-12-03 01:07:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:07:21,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:21,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:21,924 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 01:07:25,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 446 states and 959 transitions. [2023-12-03 01:07:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 959 transitions. [2023-12-03 01:07:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:07:25,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:25,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:25,727 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 01:07:29,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:29,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 449 states and 967 transitions. [2023-12-03 01:07:29,536 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 967 transitions. [2023-12-03 01:07:29,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:07:29,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:29,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:29,566 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 01:07:46,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 460 states and 999 transitions. [2023-12-03 01:07:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 999 transitions. [2023-12-03 01:07:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:07:46,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:46,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:57,526 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 01:09:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 491 states and 1089 transitions. [2023-12-03 01:09:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1089 transitions. [2023-12-03 01:09:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:09:39,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:39,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:39,110 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 01:09:48,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:48,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 498 states and 1106 transitions. [2023-12-03 01:09:48,289 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1106 transitions. [2023-12-03 01:09:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:09:48,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:48,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:48,317 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 01:09:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 501 states and 1114 transitions. [2023-12-03 01:09:54,641 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1114 transitions. [2023-12-03 01:09:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:09:54,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:54,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:54,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:08,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.