./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/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_78a1a30d-2d23-4356-89ab-16a2e31452e0/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/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_78a1a30d-2d23-4356-89ab-16a2e31452e0/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 958ad7cbd67a25f08fdfb008e82df18bba1cce7737ba27f2fb1a13f2299466c1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:56:48,438 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:56:48,537 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 01:56:48,542 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:56:48,543 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:56:48,566 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:56:48,566 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:56:48,567 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:56:48,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:56:48,568 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:56:48,569 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:56:48,569 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:56:48,570 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:56:48,570 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:56:48,571 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:56:48,571 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:56:48,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:56:48,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:56:48,573 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:56:48,573 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:56:48,574 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:56:48,575 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:56:48,575 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:56:48,576 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:56:48,576 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:56:48,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:56:48,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:56:48,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:56:48,578 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:56:48,578 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:56:48,579 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:56:48,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:56:48,579 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:56:48,580 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_78a1a30d-2d23-4356-89ab-16a2e31452e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 958ad7cbd67a25f08fdfb008e82df18bba1cce7737ba27f2fb1a13f2299466c1 [2023-12-03 01:56:48,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:56:48,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:56:48,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:56:48,826 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:56:48,827 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:56:48,828 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-12-03 01:56:51,613 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:56:51,803 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:56:51,803 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-12-03 01:56:51,816 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/bin/ukojak-verify-Qdu7aM0XO9/data/dffb47f27/7f830dd23ab248778d35e1fee5c3611e/FLAG454288351 [2023-12-03 01:56:51,830 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/bin/ukojak-verify-Qdu7aM0XO9/data/dffb47f27/7f830dd23ab248778d35e1fee5c3611e [2023-12-03 01:56:51,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:56:51,834 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:56:51,835 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:56:51,835 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:56:51,839 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:56:51,839 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:56:51" (1/1) ... [2023-12-03 01:56:51,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bcc0713 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:51, skipping insertion in model container [2023-12-03 01:56:51,841 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:56:51" (1/1) ... [2023-12-03 01:56:51,889 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:56:52,139 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_78a1a30d-2d23-4356-89ab-16a2e31452e0/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2023-12-03 01:56:52,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:56:52,191 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:56:52,240 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_78a1a30d-2d23-4356-89ab-16a2e31452e0/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2023-12-03 01:56:52,263 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:56:52,279 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:56:52,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52 WrapperNode [2023-12-03 01:56:52,280 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:56:52,280 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:56:52,280 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:56:52,281 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:56:52,288 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52" (1/1) ... [2023-12-03 01:56:52,301 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52" (1/1) ... [2023-12-03 01:56:52,334 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 676 [2023-12-03 01:56:52,334 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:56:52,334 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:56:52,334 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:56:52,335 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:56:52,341 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52" (1/1) ... [2023-12-03 01:56:52,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52" (1/1) ... [2023-12-03 01:56:52,346 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52" (1/1) ... [2023-12-03 01:56:52,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52" (1/1) ... [2023-12-03 01:56:52,361 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52" (1/1) ... [2023-12-03 01:56:52,367 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52" (1/1) ... [2023-12-03 01:56:52,371 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52" (1/1) ... [2023-12-03 01:56:52,374 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52" (1/1) ... [2023-12-03 01:56:52,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:56:52,381 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:56:52,381 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:56:52,381 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:56:52,382 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:56:52" (1/1) ... [2023-12-03 01:56:52,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:56:52,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:56:52,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:56:52,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a1a30d-2d23-4356-89ab-16a2e31452e0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:56:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:56:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:56:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:56:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:56:52,562 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:56:52,564 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:56:53,066 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:56:53,410 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:56:53,411 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:56:53,412 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:56:53 BoogieIcfgContainer [2023-12-03 01:56:53,412 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:56:53,413 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:56:53,414 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:56:53,423 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:56:53,423 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:56:53" (1/1) ... [2023-12-03 01:56:53,433 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:56:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 104 states and 170 transitions. [2023-12-03 01:56:53,491 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 170 transitions. [2023-12-03 01:56:53,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 01:56:53,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:53,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:53,860 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 01:56:53,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 106 states and 171 transitions. [2023-12-03 01:56:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 171 transitions. [2023-12-03 01:56:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 01:56:53,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:53,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:54,083 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 01:56:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 109 states and 174 transitions. [2023-12-03 01:56:54,214 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2023-12-03 01:56:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 01:56:54,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:54,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:54,328 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 01:56:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 117 states and 190 transitions. [2023-12-03 01:56:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 190 transitions. [2023-12-03 01:56:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:56:54,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:54,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:54,703 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 01:56:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 122 states and 197 transitions. [2023-12-03 01:56:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 197 transitions. [2023-12-03 01:56:55,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:56:55,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:55,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:55,144 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 01:56:55,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:55,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 124 states and 201 transitions. [2023-12-03 01:56:55,174 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2023-12-03 01:56:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:56:55,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:55,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:55,278 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 01:56:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 133 states and 219 transitions. [2023-12-03 01:56:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 219 transitions. [2023-12-03 01:56:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:56:56,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:56,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:56,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:56,451 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 01:56:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 225 transitions. [2023-12-03 01:56:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 225 transitions. [2023-12-03 01:56:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:56:56,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:56,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:56,656 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 01:56:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:57,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 151 states and 256 transitions. [2023-12-03 01:56:57,795 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 256 transitions. [2023-12-03 01:56:57,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:56:57,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:57,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:57,866 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 01:56:57,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:57,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 152 states and 256 transitions. [2023-12-03 01:56:57,896 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 256 transitions. [2023-12-03 01:56:57,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:56:57,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:57,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:57,973 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 01:56:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 156 states and 262 transitions. [2023-12-03 01:56:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 262 transitions. [2023-12-03 01:56:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:56:58,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:58,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:58,076 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 01:56:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:58,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 157 states and 262 transitions. [2023-12-03 01:56:58,104 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 262 transitions. [2023-12-03 01:56:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:58,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:58,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:58,164 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 01:56:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 158 states and 263 transitions. [2023-12-03 01:56:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 263 transitions. [2023-12-03 01:56:58,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:58,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:58,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:58,303 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 01:56:59,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 169 states and 285 transitions. [2023-12-03 01:56:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 285 transitions. [2023-12-03 01:56:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:59,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:59,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:59,578 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 01:56:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2023-12-03 01:56:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2023-12-03 01:56:59,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:59,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:59,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:59,675 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 01:56:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 170 states and 287 transitions. [2023-12-03 01:56:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 287 transitions. [2023-12-03 01:56:59,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:56:59,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:59,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:59,780 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 01:56:59,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:59,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 174 states and 293 transitions. [2023-12-03 01:56:59,849 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 293 transitions. [2023-12-03 01:56:59,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:56:59,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:59,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:59,967 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 01:57:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:03,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 189 states and 326 transitions. [2023-12-03 01:57:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 326 transitions. [2023-12-03 01:57:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:57:03,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:03,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:03,129 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 01:57:03,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2023-12-03 01:57:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2023-12-03 01:57:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:57:03,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:03,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:03,266 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 01:57:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 194 states and 332 transitions. [2023-12-03 01:57:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 332 transitions. [2023-12-03 01:57:03,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:57:03,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:03,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:03,393 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 01:57:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 195 states and 332 transitions. [2023-12-03 01:57:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 332 transitions. [2023-12-03 01:57:03,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:57:03,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:03,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:03,508 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 01:57:03,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:03,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 199 states and 338 transitions. [2023-12-03 01:57:03,545 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 338 transitions. [2023-12-03 01:57:03,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:57:03,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:03,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:03,584 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 01:57:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 203 states and 344 transitions. [2023-12-03 01:57:03,727 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 344 transitions. [2023-12-03 01:57:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:57:03,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:03,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:03,777 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 01:57:03,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 204 states and 344 transitions. [2023-12-03 01:57:03,823 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 344 transitions. [2023-12-03 01:57:03,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:57:03,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:03,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:03,874 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 01:57:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 208 states and 350 transitions. [2023-12-03 01:57:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 350 transitions. [2023-12-03 01:57:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:57:03,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:03,961 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 01:57:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 209 states and 350 transitions. [2023-12-03 01:57:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 350 transitions. [2023-12-03 01:57:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:57:03,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:03,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:04,025 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 01:57:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:04,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 210 states and 350 transitions. [2023-12-03 01:57:04,049 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 350 transitions. [2023-12-03 01:57:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:57:04,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:04,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:04,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:04,345 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 01:57:09,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 230 states and 397 transitions. [2023-12-03 01:57:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 397 transitions. [2023-12-03 01:57:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:57:09,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:09,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:09,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:09,747 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 01:57:09,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:09,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 234 states and 403 transitions. [2023-12-03 01:57:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 403 transitions. [2023-12-03 01:57:09,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:57:09,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:09,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:09,849 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 01:57:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:09,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 235 states and 403 transitions. [2023-12-03 01:57:09,887 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 403 transitions. [2023-12-03 01:57:09,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:57:09,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:09,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:09,936 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 01:57:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:10,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 239 states and 409 transitions. [2023-12-03 01:57:10,008 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 409 transitions. [2023-12-03 01:57:10,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:57:10,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:10,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:10,056 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 01:57:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 241 states and 412 transitions. [2023-12-03 01:57:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2023-12-03 01:57:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:57:10,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:10,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:10,151 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 01:57:10,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 242 states and 412 transitions. [2023-12-03 01:57:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 412 transitions. [2023-12-03 01:57:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:57:10,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:10,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:10,368 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 01:57:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:14,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 259 states and 449 transitions. [2023-12-03 01:57:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 449 transitions. [2023-12-03 01:57:14,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:57:14,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:14,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:14,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:14,295 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 01:57:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 257 states and 445 transitions. [2023-12-03 01:57:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 445 transitions. [2023-12-03 01:57:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:57:14,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:14,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:14,513 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 01:57:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 278 states and 495 transitions. [2023-12-03 01:57:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 495 transitions. [2023-12-03 01:57:23,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:57:23,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:23,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:23,429 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 01:57:23,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:23,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 280 states and 500 transitions. [2023-12-03 01:57:23,680 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 500 transitions. [2023-12-03 01:57:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:57:23,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:23,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:23,716 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 01:57:23,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:23,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 284 states and 506 transitions. [2023-12-03 01:57:23,760 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 506 transitions. [2023-12-03 01:57:23,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:57:23,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:23,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:23,825 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 01:57:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:23,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 285 states and 506 transitions. [2023-12-03 01:57:23,873 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 506 transitions. [2023-12-03 01:57:23,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:57:23,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:23,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:23,931 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 01:57:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 289 states and 512 transitions. [2023-12-03 01:57:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 512 transitions. [2023-12-03 01:57:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:57:24,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:24,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:24,080 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 01:57:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 293 states and 518 transitions. [2023-12-03 01:57:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 518 transitions. [2023-12-03 01:57:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:57:24,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:24,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:24,255 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 01:57:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:24,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 294 states and 518 transitions. [2023-12-03 01:57:24,334 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 518 transitions. [2023-12-03 01:57:24,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:57:24,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:24,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:24,394 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 01:57:24,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:24,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 298 states and 524 transitions. [2023-12-03 01:57:24,494 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 524 transitions. [2023-12-03 01:57:24,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:57:24,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:24,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:24,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:24,551 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 01:57:24,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 299 states and 524 transitions. [2023-12-03 01:57:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 524 transitions. [2023-12-03 01:57:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:57:24,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:24,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:24,696 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 01:57:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:24,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 300 states and 524 transitions. [2023-12-03 01:57:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 524 transitions. [2023-12-03 01:57:24,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:57:24,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:24,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:24,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:24,822 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 01:57:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 304 states and 530 transitions. [2023-12-03 01:57:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 530 transitions. [2023-12-03 01:57:24,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:57:24,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:24,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:24,985 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 01:57:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 305 states and 530 transitions. [2023-12-03 01:57:25,073 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 530 transitions. [2023-12-03 01:57:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:25,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:25,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:25,139 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 01:57:25,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 309 states and 536 transitions. [2023-12-03 01:57:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 536 transitions. [2023-12-03 01:57:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:25,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:25,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:25,309 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 01:57:25,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:25,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 313 states and 542 transitions. [2023-12-03 01:57:25,399 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 542 transitions. [2023-12-03 01:57:25,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:25,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:25,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:25,475 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 01:57:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 314 states and 542 transitions. [2023-12-03 01:57:25,539 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 542 transitions. [2023-12-03 01:57:25,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:25,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:25,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:25,603 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 01:57:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 318 states and 548 transitions. [2023-12-03 01:57:25,675 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 548 transitions. [2023-12-03 01:57:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:25,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:25,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:25,738 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 01:57:25,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:25,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 319 states and 548 transitions. [2023-12-03 01:57:25,823 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 548 transitions. [2023-12-03 01:57:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:25,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:25,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:25,887 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 01:57:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 320 states and 548 transitions. [2023-12-03 01:57:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 548 transitions. [2023-12-03 01:57:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:25,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:25,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:26,011 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 01:57:26,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:26,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 324 states and 554 transitions. [2023-12-03 01:57:26,279 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 554 transitions. [2023-12-03 01:57:26,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:26,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:26,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:26,335 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 01:57:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 328 states and 560 transitions. [2023-12-03 01:57:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 560 transitions. [2023-12-03 01:57:26,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:26,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:26,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:26,463 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 01:57:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 329 states and 560 transitions. [2023-12-03 01:57:26,542 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 560 transitions. [2023-12-03 01:57:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:26,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:26,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:26,588 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 01:57:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 330 states and 560 transitions. [2023-12-03 01:57:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 560 transitions. [2023-12-03 01:57:26,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:26,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:26,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:26,725 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 01:57:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:26,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 334 states and 566 transitions. [2023-12-03 01:57:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 566 transitions. [2023-12-03 01:57:26,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:57:26,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:26,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:26,852 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 01:57:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 335 states and 566 transitions. [2023-12-03 01:57:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 566 transitions. [2023-12-03 01:57:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:26,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:26,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:26,945 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 01:57:26,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:26,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 339 states and 572 transitions. [2023-12-03 01:57:26,993 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 572 transitions. [2023-12-03 01:57:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:26,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:26,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:27,059 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 01:57:27,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 343 states and 580 transitions. [2023-12-03 01:57:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 580 transitions. [2023-12-03 01:57:27,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:27,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:27,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:27,726 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 01:57:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:27,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 347 states and 586 transitions. [2023-12-03 01:57:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 586 transitions. [2023-12-03 01:57:27,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:27,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:27,842 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 01:57:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 351 states and 592 transitions. [2023-12-03 01:57:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 592 transitions. [2023-12-03 01:57:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:27,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:27,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:27,913 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 01:57:27,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 352 states and 592 transitions. [2023-12-03 01:57:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 592 transitions. [2023-12-03 01:57:27,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:27,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:27,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:28,018 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 01:57:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 358 states and 606 transitions. [2023-12-03 01:57:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 606 transitions. [2023-12-03 01:57:29,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:29,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:29,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:29,797 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 01:57:29,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:29,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 359 states and 606 transitions. [2023-12-03 01:57:29,878 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 606 transitions. [2023-12-03 01:57:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:29,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:29,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:29,915 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 01:57:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 363 states and 612 transitions. [2023-12-03 01:57:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 612 transitions. [2023-12-03 01:57:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:29,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:29,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:30,031 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 01:57:30,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:30,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 367 states and 618 transitions. [2023-12-03 01:57:30,076 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 618 transitions. [2023-12-03 01:57:30,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:30,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:30,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:30,113 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 01:57:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 368 states and 621 transitions. [2023-12-03 01:57:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 621 transitions. [2023-12-03 01:57:30,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:30,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:30,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:30,634 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 01:57:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:30,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 370 states and 625 transitions. [2023-12-03 01:57:30,670 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 625 transitions. [2023-12-03 01:57:30,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:30,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:30,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:30,697 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 01:57:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 371 states and 625 transitions. [2023-12-03 01:57:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 625 transitions. [2023-12-03 01:57:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:30,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:30,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:30,766 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 01:57:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 372 states and 625 transitions. [2023-12-03 01:57:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 625 transitions. [2023-12-03 01:57:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:30,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:30,876 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 01:57:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 373 states and 627 transitions. [2023-12-03 01:57:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 627 transitions. [2023-12-03 01:57:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:30,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:30,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:31,015 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 01:57:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 377 states and 633 transitions. [2023-12-03 01:57:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 633 transitions. [2023-12-03 01:57:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:31,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:31,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:31,151 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 01:57:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 381 states and 639 transitions. [2023-12-03 01:57:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 639 transitions. [2023-12-03 01:57:31,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:31,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:31,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:31,277 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 01:57:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 382 states and 639 transitions. [2023-12-03 01:57:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 639 transitions. [2023-12-03 01:57:31,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:31,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:31,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:31,380 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 01:57:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:31,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 381 states and 636 transitions. [2023-12-03 01:57:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 636 transitions. [2023-12-03 01:57:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:31,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:31,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:31,459 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 01:57:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:31,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 382 states and 636 transitions. [2023-12-03 01:57:31,542 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 636 transitions. [2023-12-03 01:57:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:31,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:31,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:31,568 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 01:57:31,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 386 states and 642 transitions. [2023-12-03 01:57:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 642 transitions. [2023-12-03 01:57:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:31,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:31,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:31,650 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 01:57:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 390 states and 648 transitions. [2023-12-03 01:57:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 648 transitions. [2023-12-03 01:57:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:31,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:31,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:31,770 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 01:57:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 391 states and 651 transitions. [2023-12-03 01:57:32,359 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 651 transitions. [2023-12-03 01:57:32,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:57:32,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:32,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:32,388 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 01:57:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:32,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 392 states and 651 transitions. [2023-12-03 01:57:32,703 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 651 transitions. [2023-12-03 01:57:32,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:57:32,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:32,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:32,740 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 01:57:36,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 412 states and 698 transitions. [2023-12-03 01:57:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 698 transitions. [2023-12-03 01:57:36,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 01:57:36,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:36,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:36,494 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 01:57:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 415 states and 703 transitions. [2023-12-03 01:57:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 703 transitions. [2023-12-03 01:57:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:57:36,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:37,265 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 01:57:38,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 417 states and 715 transitions. [2023-12-03 01:57:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 715 transitions. [2023-12-03 01:57:38,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:57:38,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:38,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:58:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 456 states and 815 transitions. [2023-12-03 01:58:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 815 transitions. [2023-12-03 01:58:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 01:58:07,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:07,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:32,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:32,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 496 states and 908 transitions. [2023-12-03 01:58:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 908 transitions. [2023-12-03 01:58:32,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 01:58:32,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:32,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 498 states and 911 transitions. [2023-12-03 01:58:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 911 transitions. [2023-12-03 01:58:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:33,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:33,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:34,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 499 states and 912 transitions. [2023-12-03 01:58:34,086 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 912 transitions. [2023-12-03 01:58:34,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:34,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:34,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:34,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:34,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 503 states and 918 transitions. [2023-12-03 01:58:34,382 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 918 transitions. [2023-12-03 01:58:34,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:34,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:34,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:34,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:34,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 501 states and 914 transitions. [2023-12-03 01:58:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 914 transitions. [2023-12-03 01:58:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:34,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:34,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:34,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 505 states and 920 transitions. [2023-12-03 01:58:34,768 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 920 transitions. [2023-12-03 01:58:34,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:34,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:34,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:34,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:34,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 506 states and 920 transitions. [2023-12-03 01:58:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 920 transitions. [2023-12-03 01:58:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:34,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:34,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:35,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:35,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 507 states and 920 transitions. [2023-12-03 01:58:35,141 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 920 transitions. [2023-12-03 01:58:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:35,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:35,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:35,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:35,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 511 states and 926 transitions. [2023-12-03 01:58:35,313 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 926 transitions. [2023-12-03 01:58:35,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:35,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:35,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:35,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 01:58:41,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:41,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 535 states and 969 transitions. [2023-12-03 01:58:41,871 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 969 transitions. [2023-12-03 01:58:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:41,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:41,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:42,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 536 states and 969 transitions. [2023-12-03 01:58:42,073 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 969 transitions. [2023-12-03 01:58:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:42,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:42,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 540 states and 975 transitions. [2023-12-03 01:58:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 975 transitions. [2023-12-03 01:58:42,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:42,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:42,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:42,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:42,287 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:42,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:42,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 541 states and 975 transitions. [2023-12-03 01:58:42,414 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 975 transitions. [2023-12-03 01:58:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:42,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:42,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 543 states and 978 transitions. [2023-12-03 01:58:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 978 transitions. [2023-12-03 01:58:42,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:58:42,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:42,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:42,688 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:58:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 541 states and 974 transitions. [2023-12-03 01:58:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 974 transitions. [2023-12-03 01:58:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:58:42,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:42,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 582 states and 1089 transitions. [2023-12-03 01:59:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1089 transitions. [2023-12-03 01:59:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:59:35,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:35,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:36,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:00:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:11,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 594 states and 1118 transitions. [2023-12-03 02:00:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1118 transitions. [2023-12-03 02:00:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:00:11,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:11,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 02:00:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:52,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 600 states and 1132 transitions. [2023-12-03 02:00:52,644 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1132 transitions. [2023-12-03 02:00:52,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:00:52,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:52,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:52,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:00:54,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:54,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 603 states and 1141 transitions. [2023-12-03 02:00:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1141 transitions. [2023-12-03 02:00:54,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:00:54,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:54,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:58,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:02:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:18,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 646 states and 1272 transitions. [2023-12-03 02:02:18,338 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1272 transitions. [2023-12-03 02:02:18,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:02:18,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:18,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:24,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 650 states and 1278 transitions. [2023-12-03 02:02:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1278 transitions. [2023-12-03 02:02:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:02:24,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:24,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:29,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:03:43,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 689 states and 1395 transitions. [2023-12-03 02:03:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1395 transitions. [2023-12-03 02:03:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:03:43,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:43,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:44,230 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:04:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 710 states and 1436 transitions. [2023-12-03 02:04:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1436 transitions. [2023-12-03 02:04:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:04:06,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:06,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:04:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 02:05:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:29,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 728 states and 1483 transitions. [2023-12-03 02:05:29,694 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1483 transitions. [2023-12-03 02:05:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:05:29,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:29,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:30,393 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 745 states and 1514 transitions. [2023-12-03 02:05:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1514 transitions. [2023-12-03 02:05:48,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:05:48,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:48,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:48,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:49,179 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:06:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:06:01,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 749 states and 1525 transitions. [2023-12-03 02:06:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1525 transitions. [2023-12-03 02:06:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:06:01,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:06:01,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:06:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 02:06:10,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:06:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 752 states and 1540 transitions. [2023-12-03 02:06:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1540 transitions. [2023-12-03 02:06:10,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:06:10,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:06:10,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:06:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:06:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:06:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 772 states and 1595 transitions. [2023-12-03 02:06:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1595 transitions. [2023-12-03 02:06:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:06:46,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:06:46,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:06:46,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:46,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 02:06:56,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:06:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 775 states and 1609 transitions. [2023-12-03 02:06:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1609 transitions. [2023-12-03 02:06:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:06:56,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:06:56,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:06:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:56,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:07:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:07:30,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 791 states and 1646 transitions. [2023-12-03 02:07:30,473 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1646 transitions. [2023-12-03 02:07:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:07:30,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:07:30,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:07:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 02:07:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:07:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 798 states and 1664 transitions. [2023-12-03 02:07:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1664 transitions. [2023-12-03 02:07:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:07:46,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:07:46,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:07:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:47,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 02:08:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:15,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 811 states and 1697 transitions. [2023-12-03 02:08:15,794 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1697 transitions. [2023-12-03 02:08:15,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:08:15,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:15,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:15,933 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:08:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 815 states and 1704 transitions. [2023-12-03 02:08:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1704 transitions. [2023-12-03 02:08:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:08:26,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:26,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:08:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:33,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 819 states and 1710 transitions. [2023-12-03 02:08:33,199 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1710 transitions. [2023-12-03 02:08:33,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:08:33,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:33,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:10:49,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:10:49,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 858 states and 1835 transitions. [2023-12-03 02:10:49,353 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1835 transitions. [2023-12-03 02:10:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:10:49,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:10:49,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:10:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:10:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.