./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/standard_copy6_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/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_9a453cd5-5053-4877-9d31-e38cca2e08a3/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_copy6_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/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_9a453cd5-5053-4877-9d31-e38cca2e08a3/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 f9e86f2555d2c0682f4edf4cb7d0ea92e4bc79b6db041eb754ceacfe5541e219 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 20:56:06,567 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 20:56:06,657 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 20:56:06,662 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 20:56:06,662 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 20:56:06,685 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 20:56:06,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 20:56:06,686 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 20:56:06,687 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 20:56:06,687 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 20:56:06,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 20:56:06,688 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 20:56:06,689 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 20:56:06,689 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 20:56:06,690 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 20:56:06,690 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 20:56:06,691 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 20:56:06,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 20:56:06,692 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 20:56:06,692 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 20:56:06,693 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 20:56:06,694 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 20:56:06,694 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 20:56:06,695 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 20:56:06,695 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 20:56:06,696 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 20:56:06,696 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 20:56:06,697 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 20:56:06,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 20:56:06,698 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 20:56:06,698 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 20:56:06,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 20:56:06,699 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 20:56:06,699 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_9a453cd5-5053-4877-9d31-e38cca2e08a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9e86f2555d2c0682f4edf4cb7d0ea92e4bc79b6db041eb754ceacfe5541e219 [2023-12-02 20:56:06,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 20:56:06,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 20:56:06,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 20:56:06,987 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 20:56:06,987 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 20:56:06,988 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-examples/standard_copy6_ground-2.i [2023-12-02 20:56:09,830 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 20:56:10,032 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 20:56:10,032 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/sv-benchmarks/c/array-examples/standard_copy6_ground-2.i [2023-12-02 20:56:10,041 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/bin/ukojak-verify-Qdu7aM0XO9/data/87d2a0c33/e1e553fb411241a19fae6954a4c1cd71/FLAGa7bc7a0cd [2023-12-02 20:56:10,059 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/bin/ukojak-verify-Qdu7aM0XO9/data/87d2a0c33/e1e553fb411241a19fae6954a4c1cd71 [2023-12-02 20:56:10,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 20:56:10,063 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 20:56:10,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 20:56:10,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 20:56:10,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 20:56:10,072 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,073 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b0f1c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10, skipping insertion in model container [2023-12-02 20:56:10,074 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,100 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 20:56:10,265 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_9a453cd5-5053-4877-9d31-e38cca2e08a3/sv-benchmarks/c/array-examples/standard_copy6_ground-2.i[816,829] [2023-12-02 20:56:10,287 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:56:10,297 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 20:56:10,310 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_9a453cd5-5053-4877-9d31-e38cca2e08a3/sv-benchmarks/c/array-examples/standard_copy6_ground-2.i[816,829] [2023-12-02 20:56:10,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:56:10,337 INFO L206 MainTranslator]: Completed translation [2023-12-02 20:56:10,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10 WrapperNode [2023-12-02 20:56:10,338 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 20:56:10,339 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 20:56:10,339 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 20:56:10,339 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 20:56:10,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,355 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,379 INFO L138 Inliner]: procedures = 16, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 144 [2023-12-02 20:56:10,380 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 20:56:10,380 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 20:56:10,380 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 20:56:10,381 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 20:56:10,390 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,400 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,405 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,406 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,411 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 20:56:10,411 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 20:56:10,412 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 20:56:10,412 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 20:56:10,413 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 20:56:10,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 20:56:10,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 20:56:10,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a453cd5-5053-4877-9d31-e38cca2e08a3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 20:56:10,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 20:56:10,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 20:56:10,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 20:56:10,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 20:56:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 20:56:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 20:56:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 20:56:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 20:56:10,566 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 20:56:10,569 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 20:56:10,779 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 20:56:10,849 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 20:56:10,849 INFO L309 CfgBuilder]: Removed 8 assume(true) statements. [2023-12-02 20:56:10,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:56:10 BoogieIcfgContainer [2023-12-02 20:56:10,851 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 20:56:10,852 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 20:56:10,852 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 20:56:10,862 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 20:56:10,863 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:56:10" (1/1) ... [2023-12-02 20:56:10,873 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:56:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2023-12-02 20:56:10,925 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2023-12-02 20:56:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 20:56:10,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:10,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:11,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:56:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 15 states and 23 transitions. [2023-12-02 20:56:11,243 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 23 transitions. [2023-12-02 20:56:11,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 20:56:11,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:11,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:56:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 16 states and 25 transitions. [2023-12-02 20:56:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 25 transitions. [2023-12-02 20:56:11,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 20:56:11,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:11,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 20:56:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2023-12-02 20:56:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2023-12-02 20:56:11,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 20:56:11,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:11,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 20:56:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2023-12-02 20:56:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2023-12-02 20:56:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 20:56:11,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:11,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 20:56:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2023-12-02 20:56:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2023-12-02 20:56:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 20:56:11,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:11,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:11,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 20:56:11,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 20 states and 33 transitions. [2023-12-02 20:56:11,887 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 33 transitions. [2023-12-02 20:56:11,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 20:56:11,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:11,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:11,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 20:56:11,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 21 states and 35 transitions. [2023-12-02 20:56:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2023-12-02 20:56:11,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 20:56:11,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:11,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:12,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 20:56:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:12,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 22 states and 37 transitions. [2023-12-02 20:56:12,060 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 37 transitions. [2023-12-02 20:56:12,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 20:56:12,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:12,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 20:56:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 23 states and 39 transitions. [2023-12-02 20:56:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 39 transitions. [2023-12-02 20:56:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 20:56:12,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:12,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 20:56:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 24 states and 41 transitions. [2023-12-02 20:56:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 41 transitions. [2023-12-02 20:56:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 20:56:12,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:12,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:12,272 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 20:56:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 25 states and 43 transitions. [2023-12-02 20:56:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 43 transitions. [2023-12-02 20:56:12,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 20:56:12,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:12,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:12,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 20:56:12,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 45 transitions. [2023-12-02 20:56:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 45 transitions. [2023-12-02 20:56:12,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 20:56:12,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:12,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:12,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 27 states and 47 transitions. [2023-12-02 20:56:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 47 transitions. [2023-12-02 20:56:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 20:56:12,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:12,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:12,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 28 states and 49 transitions. [2023-12-02 20:56:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 49 transitions. [2023-12-02 20:56:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 20:56:12,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:12,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:12,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 29 states and 50 transitions. [2023-12-02 20:56:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 50 transitions. [2023-12-02 20:56:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 20:56:12,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:12,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:12,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:12,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 30 states and 51 transitions. [2023-12-02 20:56:12,889 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 51 transitions. [2023-12-02 20:56:12,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 20:56:12,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:12,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:13,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2023-12-02 20:56:13,083 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2023-12-02 20:56:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 20:56:13,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:13,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 32 states and 53 transitions. [2023-12-02 20:56:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 53 transitions. [2023-12-02 20:56:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 20:56:13,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:13,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 54 transitions. [2023-12-02 20:56:13,501 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2023-12-02 20:56:13,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 20:56:13,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:13,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:13,650 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 34 states and 55 transitions. [2023-12-02 20:56:13,726 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 55 transitions. [2023-12-02 20:56:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 20:56:13,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:13,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:13,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 56 transitions. [2023-12-02 20:56:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2023-12-02 20:56:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 20:56:13,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:13,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:14,160 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:14,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:14,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 36 states and 57 transitions. [2023-12-02 20:56:14,252 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 57 transitions. [2023-12-02 20:56:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 20:56:14,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:14,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:14,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:14,451 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 37 states and 58 transitions. [2023-12-02 20:56:14,550 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 58 transitions. [2023-12-02 20:56:14,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 20:56:14,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:14,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 38 states and 59 transitions. [2023-12-02 20:56:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 59 transitions. [2023-12-02 20:56:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 20:56:14,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:14,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:15,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2023-12-02 20:56:15,173 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2023-12-02 20:56:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 20:56:15,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:15,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:15,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:15,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 61 transitions. [2023-12-02 20:56:15,525 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 61 transitions. [2023-12-02 20:56:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 20:56:15,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:15,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 62 transitions. [2023-12-02 20:56:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 62 transitions. [2023-12-02 20:56:15,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 20:56:15,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:15,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 42 states and 63 transitions. [2023-12-02 20:56:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 63 transitions. [2023-12-02 20:56:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 20:56:16,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:16,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:16,480 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 43 states and 64 transitions. [2023-12-02 20:56:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 64 transitions. [2023-12-02 20:56:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 20:56:16,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:16,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:16,805 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2023-12-02 20:56:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2023-12-02 20:56:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 20:56:16,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:16,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:17,181 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2023-12-02 20:56:17,312 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2023-12-02 20:56:17,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 20:56:17,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:17,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2023-12-02 20:56:17,712 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2023-12-02 20:56:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 20:56:17,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:17,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 47 states and 68 transitions. [2023-12-02 20:56:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 68 transitions. [2023-12-02 20:56:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 20:56:18,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:18,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:18,510 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:18,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 48 states and 69 transitions. [2023-12-02 20:56:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 69 transitions. [2023-12-02 20:56:18,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 20:56:18,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:18,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:19,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 49 states and 70 transitions. [2023-12-02 20:56:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 70 transitions. [2023-12-02 20:56:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 20:56:19,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:19,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 50 states and 71 transitions. [2023-12-02 20:56:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 71 transitions. [2023-12-02 20:56:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 20:56:19,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:19,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 51 states and 72 transitions. [2023-12-02 20:56:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 72 transitions. [2023-12-02 20:56:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 20:56:20,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:20,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:20,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:20,508 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 52 states and 73 transitions. [2023-12-02 20:56:20,660 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 73 transitions. [2023-12-02 20:56:20,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 20:56:20,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:20,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:20,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 53 states and 74 transitions. [2023-12-02 20:56:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 74 transitions. [2023-12-02 20:56:21,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 20:56:21,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:21,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:21,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 54 states and 75 transitions. [2023-12-02 20:56:21,807 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 75 transitions. [2023-12-02 20:56:21,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 20:56:21,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:21,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:22,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 76 transitions. [2023-12-02 20:56:22,413 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2023-12-02 20:56:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 20:56:22,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:22,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:22,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 56 states and 77 transitions. [2023-12-02 20:56:22,897 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 77 transitions. [2023-12-02 20:56:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 20:56:22,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:22,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:23,235 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 57 states and 78 transitions. [2023-12-02 20:56:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 78 transitions. [2023-12-02 20:56:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 20:56:23,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 58 states and 79 transitions. [2023-12-02 20:56:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 79 transitions. [2023-12-02 20:56:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 20:56:24,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:24,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:24,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:24,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2023-12-02 20:56:24,567 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2023-12-02 20:56:24,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 20:56:24,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:24,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:25,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 60 states and 81 transitions. [2023-12-02 20:56:25,049 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 81 transitions. [2023-12-02 20:56:25,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 20:56:25,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:25,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:25,377 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:25,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 61 states and 82 transitions. [2023-12-02 20:56:25,514 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 82 transitions. [2023-12-02 20:56:25,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 20:56:25,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:25,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:25,893 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:26,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 62 states and 83 transitions. [2023-12-02 20:56:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2023-12-02 20:56:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 20:56:26,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:26,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:26,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 63 states and 84 transitions. [2023-12-02 20:56:26,569 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 84 transitions. [2023-12-02 20:56:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 20:56:26,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:26,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 64 states and 85 transitions. [2023-12-02 20:56:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 85 transitions. [2023-12-02 20:56:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 20:56:27,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:27,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:27,502 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:27,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2023-12-02 20:56:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2023-12-02 20:56:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 20:56:27,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:27,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:28,155 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 87 transitions. [2023-12-02 20:56:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 87 transitions. [2023-12-02 20:56:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 20:56:28,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:28,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:28,903 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:29,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:29,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions. [2023-12-02 20:56:29,109 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2023-12-02 20:56:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 20:56:29,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:29,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:29,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 68 states and 89 transitions. [2023-12-02 20:56:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 89 transitions. [2023-12-02 20:56:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 20:56:29,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:29,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 921 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:30,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 90 transitions. [2023-12-02 20:56:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2023-12-02 20:56:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 20:56:30,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:30,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 964 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:31,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-12-02 20:56:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-12-02 20:56:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 20:56:31,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:31,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:31,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:31,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 71 states and 92 transitions. [2023-12-02 20:56:31,875 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 92 transitions. [2023-12-02 20:56:31,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 20:56:31,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:31,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:32,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 72 states and 93 transitions. [2023-12-02 20:56:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 93 transitions. [2023-12-02 20:56:32,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 20:56:32,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:32,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 73 states and 94 transitions. [2023-12-02 20:56:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 94 transitions. [2023-12-02 20:56:33,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 20:56:33,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:33,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:33,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:34,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 74 states and 95 transitions. [2023-12-02 20:56:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 95 transitions. [2023-12-02 20:56:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 20:56:34,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:34,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:34,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:34,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 75 states and 96 transitions. [2023-12-02 20:56:34,901 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 96 transitions. [2023-12-02 20:56:34,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 20:56:34,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:34,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:35,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:35,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 97 transitions. [2023-12-02 20:56:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 97 transitions. [2023-12-02 20:56:35,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 20:56:35,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:35,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2023-12-02 20:56:36,647 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2023-12-02 20:56:36,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 20:56:36,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:36,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:37,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 99 transitions. [2023-12-02 20:56:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 99 transitions. [2023-12-02 20:56:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 20:56:37,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:37,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1396 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:38,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 79 states and 100 transitions. [2023-12-02 20:56:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 100 transitions. [2023-12-02 20:56:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 20:56:38,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:38,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:39,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 80 states and 101 transitions. [2023-12-02 20:56:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2023-12-02 20:56:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 20:56:39,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:39,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:40,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:40,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:40,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 81 states and 102 transitions. [2023-12-02 20:56:40,360 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2023-12-02 20:56:40,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 20:56:40,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:40,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1558 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 82 states and 103 transitions. [2023-12-02 20:56:41,301 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 103 transitions. [2023-12-02 20:56:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 20:56:41,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:41,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1614 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 83 states and 104 transitions. [2023-12-02 20:56:42,339 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 104 transitions. [2023-12-02 20:56:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 20:56:42,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:42,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:43,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1671 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 105 transitions. [2023-12-02 20:56:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2023-12-02 20:56:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 20:56:43,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:43,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:44,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:44,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 85 states and 106 transitions. [2023-12-02 20:56:44,499 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 106 transitions. [2023-12-02 20:56:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 20:56:44,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:44,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 107 transitions. [2023-12-02 20:56:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 107 transitions. [2023-12-02 20:56:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 20:56:45,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:45,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:46,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1848 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:46,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:46,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 87 states and 108 transitions. [2023-12-02 20:56:46,665 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 108 transitions. [2023-12-02 20:56:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 20:56:46,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:46,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:47,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:47,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:47,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 88 states and 109 transitions. [2023-12-02 20:56:47,677 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 109 transitions. [2023-12-02 20:56:47,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 20:56:47,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:47,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:47,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1971 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 89 states and 110 transitions. [2023-12-02 20:56:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 110 transitions. [2023-12-02 20:56:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 20:56:48,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:48,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2034 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:49,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 90 states and 111 transitions. [2023-12-02 20:56:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 111 transitions. [2023-12-02 20:56:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 20:56:49,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:49,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:50,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2098 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 91 states and 112 transitions. [2023-12-02 20:56:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 112 transitions. [2023-12-02 20:56:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 20:56:51,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:51,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:52,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2163 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 92 states and 113 transitions. [2023-12-02 20:56:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 113 transitions. [2023-12-02 20:56:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 20:56:52,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:52,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2229 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 93 states and 114 transitions. [2023-12-02 20:56:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 114 transitions. [2023-12-02 20:56:53,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 20:56:53,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:53,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:54,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2296 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 94 states and 115 transitions. [2023-12-02 20:56:54,728 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 115 transitions. [2023-12-02 20:56:54,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 20:56:54,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:54,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2364 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:56,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 95 states and 116 transitions. [2023-12-02 20:56:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 116 transitions. [2023-12-02 20:56:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 20:56:56,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:56,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2433 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:57,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 96 states and 117 transitions. [2023-12-02 20:56:57,444 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 117 transitions. [2023-12-02 20:56:57,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 20:56:57,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:57,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:56:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:56:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:56:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 97 states and 118 transitions. [2023-12-02 20:56:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 118 transitions. [2023-12-02 20:56:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 20:56:58,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:56:58,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:56:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2574 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 98 states and 119 transitions. [2023-12-02 20:57:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2023-12-02 20:57:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 20:57:00,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:00,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2646 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:01,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 99 states and 120 transitions. [2023-12-02 20:57:01,950 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 120 transitions. [2023-12-02 20:57:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 20:57:01,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:01,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:03,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2719 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:03,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:03,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 100 states and 121 transitions. [2023-12-02 20:57:03,421 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 121 transitions. [2023-12-02 20:57:03,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 20:57:03,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:03,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:04,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2793 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 101 states and 122 transitions. [2023-12-02 20:57:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 122 transitions. [2023-12-02 20:57:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 20:57:04,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:04,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2868 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 102 states and 123 transitions. [2023-12-02 20:57:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 123 transitions. [2023-12-02 20:57:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 20:57:06,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:06,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2944 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:07,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:07,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 103 states and 124 transitions. [2023-12-02 20:57:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 124 transitions. [2023-12-02 20:57:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 20:57:07,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:07,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3021 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:09,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 104 states and 125 transitions. [2023-12-02 20:57:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 125 transitions. [2023-12-02 20:57:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 20:57:09,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:09,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 3099 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 105 states and 126 transitions. [2023-12-02 20:57:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 126 transitions. [2023-12-02 20:57:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 20:57:11,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:11,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3178 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 106 states and 127 transitions. [2023-12-02 20:57:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 127 transitions. [2023-12-02 20:57:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 20:57:12,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:12,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:14,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3258 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:14,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 107 states and 128 transitions. [2023-12-02 20:57:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 128 transitions. [2023-12-02 20:57:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 20:57:14,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:14,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3339 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:16,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:16,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 108 states and 129 transitions. [2023-12-02 20:57:16,157 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 129 transitions. [2023-12-02 20:57:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 20:57:16,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:16,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3421 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 109 states and 130 transitions. [2023-12-02 20:57:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 130 transitions. [2023-12-02 20:57:17,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 20:57:17,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:17,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 110 states and 131 transitions. [2023-12-02 20:57:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 131 transitions. [2023-12-02 20:57:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 20:57:19,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:19,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:21,062 INFO L134 CoverageAnalysis]: Checked inductivity of 3588 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 111 states and 132 transitions. [2023-12-02 20:57:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 132 transitions. [2023-12-02 20:57:21,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 20:57:21,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:21,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:22,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3673 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 112 states and 133 transitions. [2023-12-02 20:57:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 133 transitions. [2023-12-02 20:57:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 20:57:23,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:23,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3759 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:25,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:25,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 113 states and 134 transitions. [2023-12-02 20:57:25,111 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 134 transitions. [2023-12-02 20:57:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 20:57:25,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:25,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:26,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3846 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:27,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 114 states and 135 transitions. [2023-12-02 20:57:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 135 transitions. [2023-12-02 20:57:27,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 20:57:27,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:27,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3934 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:29,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:29,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 136 transitions. [2023-12-02 20:57:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 136 transitions. [2023-12-02 20:57:29,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 20:57:29,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:29,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4023 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 116 states and 137 transitions. [2023-12-02 20:57:31,074 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 137 transitions. [2023-12-02 20:57:31,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 20:57:31,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:31,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:32,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4113 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:33,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 117 states and 138 transitions. [2023-12-02 20:57:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 138 transitions. [2023-12-02 20:57:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 20:57:33,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:33,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:34,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4204 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:35,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:35,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 118 states and 139 transitions. [2023-12-02 20:57:35,122 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 139 transitions. [2023-12-02 20:57:35,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 20:57:35,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:35,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4296 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 119 states and 140 transitions. [2023-12-02 20:57:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 140 transitions. [2023-12-02 20:57:37,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 20:57:37,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:37,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:39,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 120 states and 141 transitions. [2023-12-02 20:57:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 141 transitions. [2023-12-02 20:57:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 20:57:39,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:39,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:41,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4483 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:41,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 121 states and 142 transitions. [2023-12-02 20:57:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 142 transitions. [2023-12-02 20:57:41,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 20:57:41,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:41,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4578 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:43,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 122 states and 143 transitions. [2023-12-02 20:57:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 143 transitions. [2023-12-02 20:57:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 20:57:43,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:43,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:45,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4674 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:46,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 123 states and 144 transitions. [2023-12-02 20:57:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 144 transitions. [2023-12-02 20:57:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 20:57:46,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:46,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4771 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:48,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 124 states and 145 transitions. [2023-12-02 20:57:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 145 transitions. [2023-12-02 20:57:48,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 20:57:48,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:48,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:48,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4869 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 125 states and 146 transitions. [2023-12-02 20:57:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 146 transitions. [2023-12-02 20:57:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 20:57:50,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:50,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4968 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 126 states and 147 transitions. [2023-12-02 20:57:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 147 transitions. [2023-12-02 20:57:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 20:57:53,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:53,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 5068 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:55,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 127 states and 148 transitions. [2023-12-02 20:57:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 148 transitions. [2023-12-02 20:57:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 20:57:55,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:55,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:57:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5169 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:57:58,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:57:58,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 128 states and 149 transitions. [2023-12-02 20:57:58,393 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 149 transitions. [2023-12-02 20:57:58,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 20:57:58,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:57:58,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:57:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 5271 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 129 states and 150 transitions. [2023-12-02 20:58:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 150 transitions. [2023-12-02 20:58:01,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 20:58:01,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:01,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 5374 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:03,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:03,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 130 states and 151 transitions. [2023-12-02 20:58:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 151 transitions. [2023-12-02 20:58:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 20:58:03,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:03,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 5478 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:06,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 131 states and 152 transitions. [2023-12-02 20:58:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 152 transitions. [2023-12-02 20:58:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 20:58:06,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:06,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 5583 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 132 states and 153 transitions. [2023-12-02 20:58:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 153 transitions. [2023-12-02 20:58:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 20:58:09,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:09,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:09,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:11,797 INFO L134 CoverageAnalysis]: Checked inductivity of 5689 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 133 states and 154 transitions. [2023-12-02 20:58:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 154 transitions. [2023-12-02 20:58:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 20:58:12,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:12,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:14,794 INFO L134 CoverageAnalysis]: Checked inductivity of 5796 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:15,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:15,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 155 transitions. [2023-12-02 20:58:15,229 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 155 transitions. [2023-12-02 20:58:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 20:58:15,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:15,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:17,629 INFO L134 CoverageAnalysis]: Checked inductivity of 5904 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:18,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:18,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 156 transitions. [2023-12-02 20:58:18,065 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 156 transitions. [2023-12-02 20:58:18,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 20:58:18,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:18,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:20,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6013 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:20,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 136 states and 157 transitions. [2023-12-02 20:58:20,954 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 157 transitions. [2023-12-02 20:58:20,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 20:58:20,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:20,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:21,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 6123 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:23,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 137 states and 158 transitions. [2023-12-02 20:58:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 158 transitions. [2023-12-02 20:58:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 20:58:23,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 6234 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:27,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:27,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 138 states and 159 transitions. [2023-12-02 20:58:27,098 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 159 transitions. [2023-12-02 20:58:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 20:58:27,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:27,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6346 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 139 states and 160 transitions. [2023-12-02 20:58:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 160 transitions. [2023-12-02 20:58:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 20:58:30,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:30,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6459 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:33,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 140 states and 161 transitions. [2023-12-02 20:58:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 161 transitions. [2023-12-02 20:58:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 20:58:33,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:33,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6573 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:36,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 141 states and 162 transitions. [2023-12-02 20:58:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 162 transitions. [2023-12-02 20:58:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 20:58:36,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:36,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6688 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:39,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:39,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 142 states and 163 transitions. [2023-12-02 20:58:39,532 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 163 transitions. [2023-12-02 20:58:39,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 20:58:39,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:39,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6804 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:42,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:42,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 143 states and 164 transitions. [2023-12-02 20:58:42,831 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 164 transitions. [2023-12-02 20:58:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-02 20:58:42,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:42,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6921 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 144 states and 165 transitions. [2023-12-02 20:58:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 165 transitions. [2023-12-02 20:58:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 20:58:46,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:46,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7039 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 145 states and 166 transitions. [2023-12-02 20:58:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 166 transitions. [2023-12-02 20:58:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 20:58:49,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:49,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 7158 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 146 states and 167 transitions. [2023-12-02 20:58:53,184 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 167 transitions. [2023-12-02 20:58:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 20:58:53,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:53,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:53,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 7278 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:56,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 147 states and 168 transitions. [2023-12-02 20:58:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 168 transitions. [2023-12-02 20:58:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 20:58:56,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:56,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7399 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:58:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 148 states and 169 transitions. [2023-12-02 20:58:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 169 transitions. [2023-12-02 20:58:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 20:58:59,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:59,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7521 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 149 states and 170 transitions. [2023-12-02 20:59:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 170 transitions. [2023-12-02 20:59:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 20:59:03,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:03,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7644 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:06,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 150 states and 171 transitions. [2023-12-02 20:59:06,824 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 171 transitions. [2023-12-02 20:59:06,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 20:59:06,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:06,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7768 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 151 states and 172 transitions. [2023-12-02 20:59:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 172 transitions. [2023-12-02 20:59:10,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 20:59:10,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:10,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:13,829 INFO L134 CoverageAnalysis]: Checked inductivity of 7893 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:14,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 152 states and 173 transitions. [2023-12-02 20:59:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 173 transitions. [2023-12-02 20:59:14,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 20:59:14,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:14,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:14,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:17,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8019 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 153 states and 174 transitions. [2023-12-02 20:59:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 174 transitions. [2023-12-02 20:59:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 20:59:18,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:18,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:21,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8146 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:21,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 154 states and 175 transitions. [2023-12-02 20:59:21,729 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 175 transitions. [2023-12-02 20:59:21,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 20:59:21,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:21,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:24,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8274 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 155 states and 176 transitions. [2023-12-02 20:59:25,509 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 176 transitions. [2023-12-02 20:59:25,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 20:59:25,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:25,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:28,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8403 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:29,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:29,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 156 states and 177 transitions. [2023-12-02 20:59:29,441 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 177 transitions. [2023-12-02 20:59:29,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 20:59:29,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:29,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:32,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8533 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:33,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 157 states and 178 transitions. [2023-12-02 20:59:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 178 transitions. [2023-12-02 20:59:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 20:59:33,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:33,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:37,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8664 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:37,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:37,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 158 states and 179 transitions. [2023-12-02 20:59:37,733 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 179 transitions. [2023-12-02 20:59:37,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 20:59:37,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:37,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8796 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:41,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 159 states and 180 transitions. [2023-12-02 20:59:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 180 transitions. [2023-12-02 20:59:41,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 20:59:41,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:41,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:45,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8929 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:45,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 160 states and 181 transitions. [2023-12-02 20:59:45,960 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 181 transitions. [2023-12-02 20:59:45,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 20:59:45,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:45,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:49,392 INFO L134 CoverageAnalysis]: Checked inductivity of 9063 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:49,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:49,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 161 states and 182 transitions. [2023-12-02 20:59:49,925 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 182 transitions. [2023-12-02 20:59:49,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 20:59:49,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:49,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:53,390 INFO L134 CoverageAnalysis]: Checked inductivity of 9198 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 162 states and 183 transitions. [2023-12-02 20:59:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 183 transitions. [2023-12-02 20:59:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 20:59:53,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:57,528 INFO L134 CoverageAnalysis]: Checked inductivity of 9334 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 20:59:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 163 states and 184 transitions. [2023-12-02 20:59:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 184 transitions. [2023-12-02 20:59:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 20:59:58,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:58,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:58,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:01,953 INFO L134 CoverageAnalysis]: Checked inductivity of 9471 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:02,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:02,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 164 states and 185 transitions. [2023-12-02 21:00:02,537 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 185 transitions. [2023-12-02 21:00:02,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 21:00:02,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:02,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:06,514 INFO L134 CoverageAnalysis]: Checked inductivity of 9609 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:07,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:07,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 165 states and 186 transitions. [2023-12-02 21:00:07,161 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 186 transitions. [2023-12-02 21:00:07,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-02 21:00:07,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:07,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:10,972 INFO L134 CoverageAnalysis]: Checked inductivity of 9748 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 166 states and 187 transitions. [2023-12-02 21:00:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 187 transitions. [2023-12-02 21:00:11,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 21:00:11,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:11,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:15,732 INFO L134 CoverageAnalysis]: Checked inductivity of 9888 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 167 states and 188 transitions. [2023-12-02 21:00:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 188 transitions. [2023-12-02 21:00:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-02 21:00:16,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:16,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:20,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10029 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:20,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 168 states and 189 transitions. [2023-12-02 21:00:20,909 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 189 transitions. [2023-12-02 21:00:20,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 21:00:20,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:20,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10171 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 169 states and 190 transitions. [2023-12-02 21:00:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 190 transitions. [2023-12-02 21:00:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 21:00:25,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:25,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10314 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 170 states and 191 transitions. [2023-12-02 21:00:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 191 transitions. [2023-12-02 21:00:30,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 21:00:30,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:30,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10458 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 171 states and 192 transitions. [2023-12-02 21:00:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 192 transitions. [2023-12-02 21:00:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-02 21:00:34,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:34,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 10603 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 172 states and 193 transitions. [2023-12-02 21:00:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 193 transitions. [2023-12-02 21:00:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-02 21:00:39,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:39,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10749 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 173 states and 194 transitions. [2023-12-02 21:00:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 194 transitions. [2023-12-02 21:00:45,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 21:00:45,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:45,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:45,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10896 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:50,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:50,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 174 states and 195 transitions. [2023-12-02 21:00:50,415 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 195 transitions. [2023-12-02 21:00:50,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 21:00:50,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:50,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 11044 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:00:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 175 states and 196 transitions. [2023-12-02 21:00:55,457 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 196 transitions. [2023-12-02 21:00:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-02 21:00:55,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:55,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 11193 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:01:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 176 states and 197 transitions. [2023-12-02 21:01:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 197 transitions. [2023-12-02 21:01:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 21:01:00,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:00,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:04,750 INFO L134 CoverageAnalysis]: Checked inductivity of 11343 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:01:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:05,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 177 states and 198 transitions. [2023-12-02 21:01:05,346 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 198 transitions. [2023-12-02 21:01:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-02 21:01:05,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:05,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 11494 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:01:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:10,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 178 states and 199 transitions. [2023-12-02 21:01:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 199 transitions. [2023-12-02 21:01:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-02 21:01:10,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:10,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 11646 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:01:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 179 states and 200 transitions. [2023-12-02 21:01:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 200 transitions. [2023-12-02 21:01:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:01:16,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:16,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:20,995 INFO L134 CoverageAnalysis]: Checked inductivity of 11799 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:01:21,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 180 states and 201 transitions. [2023-12-02 21:01:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 201 transitions. [2023-12-02 21:01:21,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 21:01:21,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:21,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 11953 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:01:27,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 181 states and 202 transitions. [2023-12-02 21:01:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 202 transitions. [2023-12-02 21:01:27,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:01:27,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:27,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12108 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:01:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 182 states and 203 transitions. [2023-12-02 21:01:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 203 transitions. [2023-12-02 21:01:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 21:01:33,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:33,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:38,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12264 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:01:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 183 states and 204 transitions. [2023-12-02 21:01:38,819 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 204 transitions. [2023-12-02 21:01:38,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:01:38,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:38,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12421 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:01:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 184 states and 205 transitions. [2023-12-02 21:01:44,455 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 205 transitions. [2023-12-02 21:01:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 21:01:44,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:44,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12579 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:01:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:50,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 185 states and 206 transitions. [2023-12-02 21:01:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 206 transitions. [2023-12-02 21:01:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 21:01:50,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:50,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12738 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:01:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 186 states and 207 transitions. [2023-12-02 21:01:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 207 transitions. [2023-12-02 21:01:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 21:01:55,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:55,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:55,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12898 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:02:01,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 187 states and 208 transitions. [2023-12-02 21:02:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 208 transitions. [2023-12-02 21:02:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:02:01,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:01,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 13059 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:02:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:07,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 188 states and 209 transitions. [2023-12-02 21:02:07,298 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 209 transitions. [2023-12-02 21:02:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 21:02:07,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:07,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 13221 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:02:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 189 states and 210 transitions. [2023-12-02 21:02:13,159 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 210 transitions. [2023-12-02 21:02:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 21:02:13,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:13,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:18,282 INFO L134 CoverageAnalysis]: Checked inductivity of 13384 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:02:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 190 states and 211 transitions. [2023-12-02 21:02:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 211 transitions. [2023-12-02 21:02:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 21:02:18,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:18,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 13548 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:02:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:24,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 191 states and 212 transitions. [2023-12-02 21:02:24,934 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 212 transitions. [2023-12-02 21:02:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 21:02:24,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:24,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 13713 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:02:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 192 states and 213 transitions. [2023-12-02 21:02:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 213 transitions. [2023-12-02 21:02:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:02:30,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:30,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:36,497 INFO L134 CoverageAnalysis]: Checked inductivity of 13879 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:02:37,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:37,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 193 states and 214 transitions. [2023-12-02 21:02:37,306 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 214 transitions. [2023-12-02 21:02:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 21:02:37,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:37,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:43,168 INFO L134 CoverageAnalysis]: Checked inductivity of 14046 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:02:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 194 states and 215 transitions. [2023-12-02 21:02:43,905 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 215 transitions. [2023-12-02 21:02:43,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:02:43,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:43,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 14214 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:02:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 195 states and 216 transitions. [2023-12-02 21:02:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 216 transitions. [2023-12-02 21:02:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 21:02:50,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:50,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 14383 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:02:57,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 196 states and 217 transitions. [2023-12-02 21:02:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 217 transitions. [2023-12-02 21:02:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-02 21:02:57,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:57,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:03,413 INFO L134 CoverageAnalysis]: Checked inductivity of 14553 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:03:04,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 197 states and 218 transitions. [2023-12-02 21:03:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 218 transitions. [2023-12-02 21:03:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 21:03:04,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:04,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 14724 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:03:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 198 states and 219 transitions. [2023-12-02 21:03:11,232 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 219 transitions. [2023-12-02 21:03:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 21:03:11,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:11,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 14896 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:03:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:17,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 199 states and 220 transitions. [2023-12-02 21:03:17,956 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 220 transitions. [2023-12-02 21:03:17,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:03:17,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:17,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:24,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15069 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:03:24,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:24,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 200 states and 221 transitions. [2023-12-02 21:03:24,942 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 221 transitions. [2023-12-02 21:03:24,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 21:03:24,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:24,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:31,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15243 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:03:32,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:32,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 201 states and 222 transitions. [2023-12-02 21:03:32,509 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 222 transitions. [2023-12-02 21:03:32,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 21:03:32,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:32,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15418 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:03:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 202 states and 223 transitions. [2023-12-02 21:03:39,442 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 223 transitions. [2023-12-02 21:03:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:03:39,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:39,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15594 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:03:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 203 states and 224 transitions. [2023-12-02 21:03:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 224 transitions. [2023-12-02 21:03:45,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:03:45,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:45,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:51,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15771 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:03:52,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 204 states and 225 transitions. [2023-12-02 21:03:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 225 transitions. [2023-12-02 21:03:52,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 21:03:52,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:52,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:58,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15949 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:03:59,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 205 states and 226 transitions. [2023-12-02 21:03:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 226 transitions. [2023-12-02 21:03:59,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 21:03:59,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:59,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:05,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16128 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:04:06,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:06,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 206 states and 227 transitions. [2023-12-02 21:04:06,068 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 227 transitions. [2023-12-02 21:04:06,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-02 21:04:06,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:06,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16308 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:04:12,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 207 states and 228 transitions. [2023-12-02 21:04:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 228 transitions. [2023-12-02 21:04:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:04:12,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:12,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:18,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16489 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:04:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:19,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 208 states and 229 transitions. [2023-12-02 21:04:19,394 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 229 transitions. [2023-12-02 21:04:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 21:04:19,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:19,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16671 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:04:26,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 209 states and 230 transitions. [2023-12-02 21:04:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 230 transitions. [2023-12-02 21:04:26,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 21:04:26,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:26,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16854 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:04:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:33,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 210 states and 231 transitions. [2023-12-02 21:04:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 231 transitions. [2023-12-02 21:04:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 21:04:33,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:33,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:34,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 17038 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:04:41,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:41,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 211 states and 232 transitions. [2023-12-02 21:04:41,888 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 232 transitions. [2023-12-02 21:04:41,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 21:04:41,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:41,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17223 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:04:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 212 states and 233 transitions. [2023-12-02 21:04:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 233 transitions. [2023-12-02 21:04:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:04:48,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:48,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 17409 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:04:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 213 states and 234 transitions. [2023-12-02 21:04:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 234 transitions. [2023-12-02 21:04:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:04:56,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:56,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17596 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:05:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 214 states and 235 transitions. [2023-12-02 21:05:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 235 transitions. [2023-12-02 21:05:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 21:05:03,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:03,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:04,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17784 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:05:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:10,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 215 states and 236 transitions. [2023-12-02 21:05:10,965 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 236 transitions. [2023-12-02 21:05:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-02 21:05:10,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:10,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 17973 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:05:18,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:18,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 216 states and 237 transitions. [2023-12-02 21:05:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 237 transitions. [2023-12-02 21:05:18,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:05:18,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:18,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:25,395 INFO L134 CoverageAnalysis]: Checked inductivity of 18163 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:05:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 217 states and 238 transitions. [2023-12-02 21:05:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 238 transitions. [2023-12-02 21:05:26,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 21:05:26,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:26,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 18354 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:05:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:33,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 218 states and 239 transitions. [2023-12-02 21:05:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 239 transitions. [2023-12-02 21:05:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 21:05:33,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:33,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:40,532 INFO L134 CoverageAnalysis]: Checked inductivity of 18546 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:05:41,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 219 states and 240 transitions. [2023-12-02 21:05:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 240 transitions. [2023-12-02 21:05:41,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 21:05:41,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:41,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 18739 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:05:49,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:49,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 220 states and 241 transitions. [2023-12-02 21:05:49,095 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 241 transitions. [2023-12-02 21:05:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 21:05:49,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:49,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 18933 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:05:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 221 states and 242 transitions. [2023-12-02 21:05:56,460 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 242 transitions. [2023-12-02 21:05:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 21:05:56,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:56,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:03,765 INFO L134 CoverageAnalysis]: Checked inductivity of 19128 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:06:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 222 states and 243 transitions. [2023-12-02 21:06:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 243 transitions. [2023-12-02 21:06:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 21:06:04,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:04,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:12,213 INFO L134 CoverageAnalysis]: Checked inductivity of 19324 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:06:12,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:12,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 223 states and 244 transitions. [2023-12-02 21:06:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 244 transitions. [2023-12-02 21:06:12,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 21:06:12,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:12,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:19,803 INFO L134 CoverageAnalysis]: Checked inductivity of 19521 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:06:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 224 states and 245 transitions. [2023-12-02 21:06:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 245 transitions. [2023-12-02 21:06:20,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:06:20,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:20,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 19719 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:06:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 225 states and 246 transitions. [2023-12-02 21:06:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 246 transitions. [2023-12-02 21:06:28,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 21:06:28,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:28,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 19918 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:06:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 226 states and 247 transitions. [2023-12-02 21:06:36,473 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 247 transitions. [2023-12-02 21:06:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 21:06:36,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:36,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 20118 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:06:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 227 states and 248 transitions. [2023-12-02 21:06:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 248 transitions. [2023-12-02 21:06:44,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:06:44,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:44,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20319 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:06:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:52,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 228 states and 249 transitions. [2023-12-02 21:06:52,381 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 249 transitions. [2023-12-02 21:06:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:06:52,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:52,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20521 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:07:00,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:00,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 229 states and 250 transitions. [2023-12-02 21:07:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 250 transitions. [2023-12-02 21:07:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 21:07:00,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:00,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20724 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:07:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:08,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 230 states and 251 transitions. [2023-12-02 21:07:08,768 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 251 transitions. [2023-12-02 21:07:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 21:07:08,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:08,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 20928 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:07:16,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 231 states and 252 transitions. [2023-12-02 21:07:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 252 transitions. [2023-12-02 21:07:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 21:07:16,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:16,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:24,439 INFO L134 CoverageAnalysis]: Checked inductivity of 21133 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:07:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:25,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 232 states and 253 transitions. [2023-12-02 21:07:25,303 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 253 transitions. [2023-12-02 21:07:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 21:07:25,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:25,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 21339 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:07:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 233 states and 254 transitions. [2023-12-02 21:07:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 254 transitions. [2023-12-02 21:07:33,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 21:07:33,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:33,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 21546 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:07:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:42,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 234 states and 255 transitions. [2023-12-02 21:07:42,177 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 255 transitions. [2023-12-02 21:07:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 21:07:42,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:42,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 21754 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:07:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 235 states and 256 transitions. [2023-12-02 21:07:50,876 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 256 transitions. [2023-12-02 21:07:50,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 21:07:50,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:50,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 21963 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:07:59,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:59,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 236 states and 257 transitions. [2023-12-02 21:07:59,453 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 257 transitions. [2023-12-02 21:07:59,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 21:07:59,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 22173 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:08:08,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 237 states and 258 transitions. [2023-12-02 21:08:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 258 transitions. [2023-12-02 21:08:08,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 21:08:08,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:08,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 22384 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:08:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 238 states and 259 transitions. [2023-12-02 21:08:17,069 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 259 transitions. [2023-12-02 21:08:17,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 21:08:17,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:17,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 22596 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:08:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 239 states and 260 transitions. [2023-12-02 21:08:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 260 transitions. [2023-12-02 21:08:26,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 21:08:26,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:26,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:34,206 INFO L134 CoverageAnalysis]: Checked inductivity of 22809 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:08:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 240 states and 261 transitions. [2023-12-02 21:08:35,074 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 261 transitions. [2023-12-02 21:08:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 21:08:35,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:35,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 23023 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:08:44,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:44,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 241 states and 262 transitions. [2023-12-02 21:08:44,345 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 262 transitions. [2023-12-02 21:08:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 21:08:44,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:44,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:44,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:52,777 INFO L134 CoverageAnalysis]: Checked inductivity of 23238 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:08:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 242 states and 263 transitions. [2023-12-02 21:08:53,747 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 263 transitions. [2023-12-02 21:08:53,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 21:08:53,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:53,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:53,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:02,281 INFO L134 CoverageAnalysis]: Checked inductivity of 23454 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:09:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 243 states and 264 transitions. [2023-12-02 21:09:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 264 transitions. [2023-12-02 21:09:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 21:09:03,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:03,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:11,711 INFO L134 CoverageAnalysis]: Checked inductivity of 23671 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:09:12,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:12,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 244 states and 265 transitions. [2023-12-02 21:09:12,598 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 265 transitions. [2023-12-02 21:09:12,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 21:09:12,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:12,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:21,260 INFO L134 CoverageAnalysis]: Checked inductivity of 23889 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:09:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 245 states and 266 transitions. [2023-12-02 21:09:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 266 transitions. [2023-12-02 21:09:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 21:09:22,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:22,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 24108 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:09:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:31,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 246 states and 267 transitions. [2023-12-02 21:09:31,699 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 267 transitions. [2023-12-02 21:09:31,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 21:09:31,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:31,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 24328 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:09:41,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:41,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 247 states and 268 transitions. [2023-12-02 21:09:41,481 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 268 transitions. [2023-12-02 21:09:41,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 21:09:41,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:41,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 24549 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:09:51,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:51,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 248 states and 269 transitions. [2023-12-02 21:09:51,100 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 269 transitions. [2023-12-02 21:09:51,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 21:09:51,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:51,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 24771 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:10:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 249 states and 270 transitions. [2023-12-02 21:10:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 270 transitions. [2023-12-02 21:10:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 21:10:00,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:00,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat