./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label19.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/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_47c19841-11c4-4cc6-8812-7eb404b66f4e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label19.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/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_47c19841-11c4-4cc6-8812-7eb404b66f4e/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 3ec4b808b054cf9dc79e117e7cbe1c8f8f94487897c45326eb5211148d1f996e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:54:53,501 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:54:53,563 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:54:53,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:54:53,568 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:54:53,588 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:54:53,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:54:53,589 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:54:53,590 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:54:53,590 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:54:53,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:54:53,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:54:53,592 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:54:53,592 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:54:53,593 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:54:53,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:54:53,594 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:54:53,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:54:53,595 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:54:53,595 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:54:53,595 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:54:53,596 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:54:53,596 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:54:53,597 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:54:53,597 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:54:53,598 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:54:53,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:54:53,599 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:54:53,599 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:54:53,600 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:54:53,600 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:54:53,600 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:54:53,601 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:54:53,601 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_47c19841-11c4-4cc6-8812-7eb404b66f4e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ec4b808b054cf9dc79e117e7cbe1c8f8f94487897c45326eb5211148d1f996e [2023-12-02 21:54:53,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:54:53,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:54:53,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:54:53,843 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:54:53,844 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:54:53,845 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem06_label19.c [2023-12-02 21:54:56,580 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:54:57,138 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:54:57,139 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/sv-benchmarks/c/eca-rers2012/Problem06_label19.c [2023-12-02 21:54:57,181 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/bin/ukojak-verify-Qdu7aM0XO9/data/b318a1888/6e259f9d43b74912b834799b91f814cc/FLAG4dc42833f [2023-12-02 21:54:57,196 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/bin/ukojak-verify-Qdu7aM0XO9/data/b318a1888/6e259f9d43b74912b834799b91f814cc [2023-12-02 21:54:57,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:54:57,199 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:54:57,201 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:54:57,201 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:54:57,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:54:57,206 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:54:57" (1/1) ... [2023-12-02 21:54:57,207 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ecfdba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:57, skipping insertion in model container [2023-12-02 21:54:57,207 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:54:57" (1/1) ... [2023-12-02 21:54:57,487 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:54:59,073 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_47c19841-11c4-4cc6-8812-7eb404b66f4e/sv-benchmarks/c/eca-rers2012/Problem06_label19.c[336925,336938] [2023-12-02 21:54:59,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:54:59,099 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:54:59,917 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_47c19841-11c4-4cc6-8812-7eb404b66f4e/sv-benchmarks/c/eca-rers2012/Problem06_label19.c[336925,336938] [2023-12-02 21:54:59,920 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:54:59,959 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:54:59,959 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59 WrapperNode [2023-12-02 21:54:59,959 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:54:59,960 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:54:59,960 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:54:59,961 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:54:59,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59" (1/1) ... [2023-12-02 21:55:00,045 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59" (1/1) ... [2023-12-02 21:55:00,396 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10174 [2023-12-02 21:55:00,397 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:55:00,397 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:55:00,398 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:55:00,398 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:55:00,405 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59" (1/1) ... [2023-12-02 21:55:00,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59" (1/1) ... [2023-12-02 21:55:00,534 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59" (1/1) ... [2023-12-02 21:55:00,534 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59" (1/1) ... [2023-12-02 21:55:00,681 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59" (1/1) ... [2023-12-02 21:55:00,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59" (1/1) ... [2023-12-02 21:55:00,722 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59" (1/1) ... [2023-12-02 21:55:00,736 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59" (1/1) ... [2023-12-02 21:55:00,808 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:55:00,809 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:55:00,809 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:55:00,810 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:55:00,810 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:54:59" (1/1) ... [2023-12-02 21:55:00,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:55:00,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:55:00,844 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:55:00,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47c19841-11c4-4cc6-8812-7eb404b66f4e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:55:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:55:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:55:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:55:00,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:55:01,007 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:55:01,009 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:55:07,413 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:55:08,431 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:55:08,432 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:55:08,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:55:08 BoogieIcfgContainer [2023-12-02 21:55:08,433 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:55:08,434 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:55:08,434 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:55:08,442 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:55:08,442 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:55:08" (1/1) ... [2023-12-02 21:55:08,450 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:55:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2023-12-02 21:55:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2023-12-02 21:55:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2023-12-02 21:55:08,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:08,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:12,955 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 21:55:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:18,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1865 states and 2827 transitions. [2023-12-02 21:55:18,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2827 transitions. [2023-12-02 21:55:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2023-12-02 21:55:18,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:18,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:21,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1873 states and 2837 transitions. [2023-12-02 21:55:21,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2837 transitions. [2023-12-02 21:55:21,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2023-12-02 21:55:21,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:21,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:23,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:23,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1893 states and 2860 transitions. [2023-12-02 21:55:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2860 transitions. [2023-12-02 21:55:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2023-12-02 21:55:23,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:23,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:25,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1919 states and 2890 transitions. [2023-12-02 21:55:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2890 transitions. [2023-12-02 21:55:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2023-12-02 21:55:25,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:25,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:27,065 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:28,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1962 states and 2938 transitions. [2023-12-02 21:55:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 2938 transitions. [2023-12-02 21:55:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2023-12-02 21:55:28,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:28,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:29,222 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:29,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1981 states and 2957 transitions. [2023-12-02 21:55:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 2957 transitions. [2023-12-02 21:55:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2023-12-02 21:55:29,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:29,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:32,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 2038 states and 3017 transitions. [2023-12-02 21:55:32,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3017 transitions. [2023-12-02 21:55:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2023-12-02 21:55:32,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:32,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:33,862 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:35,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 2107 states and 3092 transitions. [2023-12-02 21:55:35,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3092 transitions. [2023-12-02 21:55:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2023-12-02 21:55:35,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:35,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:36,376 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:38,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:38,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 2186 states and 3178 transitions. [2023-12-02 21:55:38,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3178 transitions. [2023-12-02 21:55:38,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2023-12-02 21:55:38,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:38,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:40,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:40,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 2290 states and 3290 transitions. [2023-12-02 21:55:40,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3290 transitions. [2023-12-02 21:55:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2023-12-02 21:55:40,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:40,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 3217 states and 4602 transitions. [2023-12-02 21:55:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3217 states and 4602 transitions. [2023-12-02 21:55:48,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2023-12-02 21:55:48,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:48,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 121 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:51,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4796 states to 3338 states and 4796 transitions. [2023-12-02 21:55:51,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3338 states and 4796 transitions. [2023-12-02 21:55:51,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1057 [2023-12-02 21:55:51,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:51,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:52,811 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:55:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 3440 states and 4908 transitions. [2023-12-02 21:55:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 4908 transitions. [2023-12-02 21:55:55,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2023-12-02 21:55:55,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:55,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:55,972 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:55:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:56,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4929 states to 3451 states and 4929 transitions. [2023-12-02 21:55:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 4929 transitions. [2023-12-02 21:55:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1061 [2023-12-02 21:55:56,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:56,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:58,641 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 133 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:56:00,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5055 states to 3512 states and 5055 transitions. [2023-12-02 21:56:00,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3512 states and 5055 transitions. [2023-12-02 21:56:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1061 [2023-12-02 21:56:00,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:00,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 133 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:56:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 3520 states and 5065 transitions. [2023-12-02 21:56:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3520 states and 5065 transitions. [2023-12-02 21:56:03,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1061 [2023-12-02 21:56:03,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:03,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:03,958 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:56:05,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 3533 states and 5087 transitions. [2023-12-02 21:56:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 3533 states and 5087 transitions. [2023-12-02 21:56:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1063 [2023-12-02 21:56:05,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:05,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:06,374 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:08,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 3548 states and 5144 transitions. [2023-12-02 21:56:08,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3548 states and 5144 transitions. [2023-12-02 21:56:08,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1066 [2023-12-02 21:56:08,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:08,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:09,822 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:56:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 3670 states and 5279 transitions. [2023-12-02 21:56:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3670 states and 5279 transitions. [2023-12-02 21:56:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1067 [2023-12-02 21:56:13,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:13,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:15,379 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 136 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:17,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 3680 states and 5293 transitions. [2023-12-02 21:56:17,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3680 states and 5293 transitions. [2023-12-02 21:56:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2023-12-02 21:56:17,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:17,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:19,051 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:56:25,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:25,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6605 states to 4607 states and 6605 transitions. [2023-12-02 21:56:25,895 INFO L276 IsEmpty]: Start isEmpty. Operand 4607 states and 6605 transitions. [2023-12-02 21:56:25,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1071 [2023-12-02 21:56:25,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:25,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:56:28,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6625 states to 4621 states and 6625 transitions. [2023-12-02 21:56:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 4621 states and 6625 transitions. [2023-12-02 21:56:28,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2023-12-02 21:56:28,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:28,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:56:32,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6689 states to 4650 states and 6689 transitions. [2023-12-02 21:56:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 4650 states and 6689 transitions. [2023-12-02 21:56:32,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1078 [2023-12-02 21:56:32,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:32,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:56:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:34,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6710 states to 4667 states and 6710 transitions. [2023-12-02 21:56:34,935 INFO L276 IsEmpty]: Start isEmpty. Operand 4667 states and 6710 transitions. [2023-12-02 21:56:34,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2023-12-02 21:56:34,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:34,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:56:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:36,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6722 states to 4678 states and 6722 transitions. [2023-12-02 21:56:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 4678 states and 6722 transitions. [2023-12-02 21:56:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2023-12-02 21:56:36,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:36,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:56:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6810 states to 4699 states and 6810 transitions. [2023-12-02 21:56:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 4699 states and 6810 transitions. [2023-12-02 21:56:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2023-12-02 21:56:39,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:39,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:56:41,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6845 states to 4719 states and 6845 transitions. [2023-12-02 21:56:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 4719 states and 6845 transitions. [2023-12-02 21:56:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2023-12-02 21:56:41,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:41,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:56:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6858 states to 4727 states and 6858 transitions. [2023-12-02 21:56:42,743 INFO L276 IsEmpty]: Start isEmpty. Operand 4727 states and 6858 transitions. [2023-12-02 21:56:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2023-12-02 21:56:42,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:42,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 21:56:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6867 states to 4735 states and 6867 transitions. [2023-12-02 21:56:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 4735 states and 6867 transitions. [2023-12-02 21:56:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1088 [2023-12-02 21:56:43,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:43,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:45,468 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 176 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:48,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6945 states to 4774 states and 6945 transitions. [2023-12-02 21:56:48,146 INFO L276 IsEmpty]: Start isEmpty. Operand 4774 states and 6945 transitions. [2023-12-02 21:56:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1088 [2023-12-02 21:56:48,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:48,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:49,676 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 176 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6947 states to 4776 states and 6947 transitions. [2023-12-02 21:56:50,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4776 states and 6947 transitions. [2023-12-02 21:56:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1089 [2023-12-02 21:56:50,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:50,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:56:51,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:51,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6952 states to 4780 states and 6952 transitions. [2023-12-02 21:56:51,422 INFO L276 IsEmpty]: Start isEmpty. Operand 4780 states and 6952 transitions. [2023-12-02 21:56:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1090 [2023-12-02 21:56:51,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:51,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 159 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7135 states to 4913 states and 7135 transitions. [2023-12-02 21:56:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 4913 states and 7135 transitions. [2023-12-02 21:56:58,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1090 [2023-12-02 21:56:58,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:58,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:59,688 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 21:56:59,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7136 states to 4914 states and 7136 transitions. [2023-12-02 21:56:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 4914 states and 7136 transitions. [2023-12-02 21:56:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2023-12-02 21:56:59,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:59,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 182 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7141 states to 4918 states and 7141 transitions. [2023-12-02 21:57:01,667 INFO L276 IsEmpty]: Start isEmpty. Operand 4918 states and 7141 transitions. [2023-12-02 21:57:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2023-12-02 21:57:01,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:01,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:57:08,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:08,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7315 states to 5073 states and 7315 transitions. [2023-12-02 21:57:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 5073 states and 7315 transitions. [2023-12-02 21:57:08,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1095 [2023-12-02 21:57:08,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:08,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 21:57:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:09,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7336 states to 5091 states and 7336 transitions. [2023-12-02 21:57:09,929 INFO L276 IsEmpty]: Start isEmpty. Operand 5091 states and 7336 transitions. [2023-12-02 21:57:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2023-12-02 21:57:09,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:09,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 21:57:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7337 states to 5092 states and 7337 transitions. [2023-12-02 21:57:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 5092 states and 7337 transitions. [2023-12-02 21:57:10,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2023-12-02 21:57:10,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:10,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 173 proven. 40 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:57:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:23,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7562 states to 5250 states and 7562 transitions. [2023-12-02 21:57:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 5250 states and 7562 transitions. [2023-12-02 21:57:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2023-12-02 21:57:23,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:23,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:23,844 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-02 21:57:25,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7584 states to 5265 states and 7584 transitions. [2023-12-02 21:57:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 5265 states and 7584 transitions. [2023-12-02 21:57:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2023-12-02 21:57:25,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:25,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 21:57:28,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7625 states to 5295 states and 7625 transitions. [2023-12-02 21:57:28,240 INFO L276 IsEmpty]: Start isEmpty. Operand 5295 states and 7625 transitions. [2023-12-02 21:57:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2023-12-02 21:57:28,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:28,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:30,367 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 176 proven. 43 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:57:39,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7836 states to 5456 states and 7836 transitions. [2023-12-02 21:57:39,224 INFO L276 IsEmpty]: Start isEmpty. Operand 5456 states and 7836 transitions. [2023-12-02 21:57:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2023-12-02 21:57:39,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:39,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:40,912 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:57:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7949 states to 5493 states and 7949 transitions. [2023-12-02 21:57:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 5493 states and 7949 transitions. [2023-12-02 21:57:44,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1101 [2023-12-02 21:57:44,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:44,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:44,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:45,326 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 21:57:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:47,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7968 states to 5508 states and 7968 transitions. [2023-12-02 21:57:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 5508 states and 7968 transitions. [2023-12-02 21:57:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1101 [2023-12-02 21:57:47,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:47,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 199 proven. 36 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:57:49,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7970 states to 5509 states and 7970 transitions. [2023-12-02 21:57:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 5509 states and 7970 transitions. [2023-12-02 21:57:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1101 [2023-12-02 21:57:49,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:49,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 21:57:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:52,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7984 states to 5518 states and 7984 transitions. [2023-12-02 21:57:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 5518 states and 7984 transitions. [2023-12-02 21:57:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2023-12-02 21:57:52,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:52,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-02 21:57:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:57,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8026 states to 5547 states and 8026 transitions. [2023-12-02 21:57:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 5547 states and 8026 transitions. [2023-12-02 21:57:57,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2023-12-02 21:57:57,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:57,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:06,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9013 states to 6474 states and 9013 transitions. [2023-12-02 21:58:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 6474 states and 9013 transitions. [2023-12-02 21:58:06,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2023-12-02 21:58:06,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:06,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:09,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9034 states to 6492 states and 9034 transitions. [2023-12-02 21:58:09,480 INFO L276 IsEmpty]: Start isEmpty. Operand 6492 states and 9034 transitions. [2023-12-02 21:58:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2023-12-02 21:58:09,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:09,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 213 proven. 50 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:58:12,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9046 states to 6500 states and 9046 transitions. [2023-12-02 21:58:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 6500 states and 9046 transitions. [2023-12-02 21:58:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1111 [2023-12-02 21:58:12,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:12,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 180 proven. 61 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:58:19,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9118 states to 6542 states and 9118 transitions. [2023-12-02 21:58:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 6542 states and 9118 transitions. [2023-12-02 21:58:19,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2023-12-02 21:58:19,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:19,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:19,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 21:58:26,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9169 states to 6587 states and 9169 transitions. [2023-12-02 21:58:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 6587 states and 9169 transitions. [2023-12-02 21:58:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2023-12-02 21:58:26,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:26,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:27,366 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-02 21:58:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:29,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9181 states to 6596 states and 9181 transitions. [2023-12-02 21:58:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 6596 states and 9181 transitions. [2023-12-02 21:58:29,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2023-12-02 21:58:29,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:29,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 21:58:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:32,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9200 states to 6611 states and 9200 transitions. [2023-12-02 21:58:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 6611 states and 9200 transitions. [2023-12-02 21:58:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2023-12-02 21:58:32,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:32,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 21:58:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9201 states to 6612 states and 9201 transitions. [2023-12-02 21:58:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 6612 states and 9201 transitions. [2023-12-02 21:58:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1118 [2023-12-02 21:58:33,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 187 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9234 states to 6641 states and 9234 transitions. [2023-12-02 21:58:39,250 INFO L276 IsEmpty]: Start isEmpty. Operand 6641 states and 9234 transitions. [2023-12-02 21:58:39,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1118 [2023-12-02 21:58:39,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:39,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:39,937 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 21:58:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9239 states to 6645 states and 9239 transitions. [2023-12-02 21:58:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 6645 states and 9239 transitions. [2023-12-02 21:58:40,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1120 [2023-12-02 21:58:40,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:40,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 225 proven. 62 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:58:42,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9254 states to 6657 states and 9254 transitions. [2023-12-02 21:58:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 6657 states and 9254 transitions. [2023-12-02 21:58:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2023-12-02 21:58:42,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:42,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:45,144 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 226 proven. 63 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:58:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9320 states to 6701 states and 9320 transitions. [2023-12-02 21:58:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 6701 states and 9320 transitions. [2023-12-02 21:58:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2023-12-02 21:58:51,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:51,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:52,414 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 21:58:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9353 states to 6724 states and 9353 transitions. [2023-12-02 21:58:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 6724 states and 9353 transitions. [2023-12-02 21:58:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2023-12-02 21:58:55,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:55,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:55,912 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 21:58:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:56,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9356 states to 6726 states and 9356 transitions. [2023-12-02 21:58:56,733 INFO L276 IsEmpty]: Start isEmpty. Operand 6726 states and 9356 transitions. [2023-12-02 21:58:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2023-12-02 21:58:56,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:56,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:58,872 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 200 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:59:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9600 states to 6891 states and 9600 transitions. [2023-12-02 21:59:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 6891 states and 9600 transitions. [2023-12-02 21:59:05,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2023-12-02 21:59:05,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:05,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:07,923 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 230 proven. 67 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:59:10,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9608 states to 6897 states and 9608 transitions. [2023-12-02 21:59:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 6897 states and 9608 transitions. [2023-12-02 21:59:10,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2023-12-02 21:59:10,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:10,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:59:16,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:16,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9681 states to 6962 states and 9681 transitions. [2023-12-02 21:59:16,186 INFO L276 IsEmpty]: Start isEmpty. Operand 6962 states and 9681 transitions. [2023-12-02 21:59:16,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2023-12-02 21:59:16,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:16,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 216 proven. 74 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:59:22,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:22,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9798 states to 7017 states and 9798 transitions. [2023-12-02 21:59:22,815 INFO L276 IsEmpty]: Start isEmpty. Operand 7017 states and 9798 transitions. [2023-12-02 21:59:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2023-12-02 21:59:22,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:22,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:23,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:26,824 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 202 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:32,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:32,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9870 states to 7081 states and 9870 transitions. [2023-12-02 21:59:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 7081 states and 9870 transitions. [2023-12-02 21:59:32,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2023-12-02 21:59:32,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:32,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-02 21:59:35,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:35,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9878 states to 7086 states and 9878 transitions. [2023-12-02 21:59:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 7086 states and 9878 transitions. [2023-12-02 21:59:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-02 21:59:35,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:35,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 289 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:59:38,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9890 states to 7092 states and 9890 transitions. [2023-12-02 21:59:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 7092 states and 9890 transitions. [2023-12-02 21:59:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-02 21:59:38,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:38,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:40,270 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10025 states to 7217 states and 10025 transitions. [2023-12-02 21:59:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 7217 states and 10025 transitions. [2023-12-02 21:59:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2023-12-02 21:59:45,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:45,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 219 proven. 72 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:59:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10063 states to 7246 states and 10063 transitions. [2023-12-02 21:59:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 7246 states and 10063 transitions. [2023-12-02 21:59:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2023-12-02 21:59:52,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:52,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-02 22:00:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10241 states to 7364 states and 10241 transitions. [2023-12-02 22:00:03,619 INFO L276 IsEmpty]: Start isEmpty. Operand 7364 states and 10241 transitions. [2023-12-02 22:00:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2023-12-02 22:00:03,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:03,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-12-02 22:00:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:05,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10258 states to 7378 states and 10258 transitions. [2023-12-02 22:00:05,306 INFO L276 IsEmpty]: Start isEmpty. Operand 7378 states and 10258 transitions. [2023-12-02 22:00:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1138 [2023-12-02 22:00:05,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:05,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:05,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:07,234 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 222 proven. 80 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 22:00:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10286 states to 7395 states and 10286 transitions. [2023-12-02 22:00:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 7395 states and 10286 transitions. [2023-12-02 22:00:09,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1138 [2023-12-02 22:00:09,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:09,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:10,450 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 262 proven. 70 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:00:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10289 states to 7398 states and 10289 transitions. [2023-12-02 22:00:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 7398 states and 10289 transitions. [2023-12-02 22:00:11,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2023-12-02 22:00:11,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:11,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 244 proven. 81 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:00:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10301 states to 7409 states and 10301 transitions. [2023-12-02 22:00:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 7409 states and 10301 transitions. [2023-12-02 22:00:13,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2023-12-02 22:00:13,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:13,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 229 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10311 states to 7417 states and 10311 transitions. [2023-12-02 22:00:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 7417 states and 10311 transitions. [2023-12-02 22:00:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2023-12-02 22:00:14,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:14,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-02 22:00:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10329 states to 7433 states and 10329 transitions. [2023-12-02 22:00:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 7433 states and 10329 transitions. [2023-12-02 22:00:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2023-12-02 22:00:17,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:17,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 225 proven. 78 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:00:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:23,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10340 states to 7442 states and 10340 transitions. [2023-12-02 22:00:23,298 INFO L276 IsEmpty]: Start isEmpty. Operand 7442 states and 10340 transitions. [2023-12-02 22:00:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2023-12-02 22:00:23,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:23,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:00:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10378 states to 7470 states and 10378 transitions. [2023-12-02 22:00:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 7470 states and 10378 transitions. [2023-12-02 22:00:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2023-12-02 22:00:28,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 321 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 22:00:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10391 states to 7482 states and 10391 transitions. [2023-12-02 22:00:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 7482 states and 10391 transitions. [2023-12-02 22:00:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2023-12-02 22:00:31,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:31,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-02 22:00:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:32,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10404 states to 7493 states and 10404 transitions. [2023-12-02 22:00:32,612 INFO L276 IsEmpty]: Start isEmpty. Operand 7493 states and 10404 transitions. [2023-12-02 22:00:32,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2023-12-02 22:00:32,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:32,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-02 22:00:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10450 states to 7531 states and 10450 transitions. [2023-12-02 22:00:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 7531 states and 10450 transitions. [2023-12-02 22:00:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2023-12-02 22:00:37,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:37,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 318 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10484 states to 7560 states and 10484 transitions. [2023-12-02 22:00:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 7560 states and 10484 transitions. [2023-12-02 22:00:44,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2023-12-02 22:00:44,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:44,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:44,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:44,772 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-02 22:00:45,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:45,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10491 states to 7565 states and 10491 transitions. [2023-12-02 22:00:45,394 INFO L276 IsEmpty]: Start isEmpty. Operand 7565 states and 10491 transitions. [2023-12-02 22:00:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2023-12-02 22:00:45,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:45,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:45,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 22:00:55,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:55,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10580 states to 7641 states and 10580 transitions. [2023-12-02 22:00:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 7641 states and 10580 transitions. [2023-12-02 22:00:55,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2023-12-02 22:00:55,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:55,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 22:01:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:00,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10611 states to 7666 states and 10611 transitions. [2023-12-02 22:01:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 7666 states and 10611 transitions. [2023-12-02 22:01:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2023-12-02 22:01:01,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:01,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:02,440 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-02 22:01:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:12,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10719 states to 7751 states and 10719 transitions. [2023-12-02 22:01:12,553 INFO L276 IsEmpty]: Start isEmpty. Operand 7751 states and 10719 transitions. [2023-12-02 22:01:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2023-12-02 22:01:12,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:12,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-12-02 22:01:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10752 states to 7779 states and 10752 transitions. [2023-12-02 22:01:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 7779 states and 10752 transitions. [2023-12-02 22:01:16,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2023-12-02 22:01:16,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:16,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 277 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:01:19,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:19,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10856 states to 7823 states and 10856 transitions. [2023-12-02 22:01:19,727 INFO L276 IsEmpty]: Start isEmpty. Operand 7823 states and 10856 transitions. [2023-12-02 22:01:19,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2023-12-02 22:01:19,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:19,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 339 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:01:30,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:30,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10923 states to 7867 states and 10923 transitions. [2023-12-02 22:01:30,134 INFO L276 IsEmpty]: Start isEmpty. Operand 7867 states and 10923 transitions. [2023-12-02 22:01:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2023-12-02 22:01:30,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:30,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 339 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:01:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:34,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10991 states to 7876 states and 10991 transitions. [2023-12-02 22:01:34,311 INFO L276 IsEmpty]: Start isEmpty. Operand 7876 states and 10991 transitions. [2023-12-02 22:01:34,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2023-12-02 22:01:34,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:34,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:37,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11020 states to 7877 states and 11020 transitions. [2023-12-02 22:01:37,946 INFO L276 IsEmpty]: Start isEmpty. Operand 7877 states and 11020 transitions. [2023-12-02 22:01:37,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2023-12-02 22:01:37,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:37,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 252 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11072 states to 7916 states and 11072 transitions. [2023-12-02 22:01:47,930 INFO L276 IsEmpty]: Start isEmpty. Operand 7916 states and 11072 transitions. [2023-12-02 22:01:47,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2023-12-02 22:01:47,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:47,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 252 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:52,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:52,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11092 states to 7925 states and 11092 transitions. [2023-12-02 22:01:52,788 INFO L276 IsEmpty]: Start isEmpty. Operand 7925 states and 11092 transitions. [2023-12-02 22:01:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2023-12-02 22:01:52,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:52,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 22:01:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:58,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11124 states to 7951 states and 11124 transitions. [2023-12-02 22:01:58,265 INFO L276 IsEmpty]: Start isEmpty. Operand 7951 states and 11124 transitions. [2023-12-02 22:01:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2023-12-02 22:01:58,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:58,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:00,343 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 250 proven. 108 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 22:02:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:03,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11213 states to 7995 states and 11213 transitions. [2023-12-02 22:02:03,334 INFO L276 IsEmpty]: Start isEmpty. Operand 7995 states and 11213 transitions. [2023-12-02 22:02:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2023-12-02 22:02:03,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:03,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:03,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 250 proven. 108 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 22:02:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11268 states to 8005 states and 11268 transitions. [2023-12-02 22:02:06,455 INFO L276 IsEmpty]: Start isEmpty. Operand 8005 states and 11268 transitions. [2023-12-02 22:02:06,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2023-12-02 22:02:06,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:06,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:07,257 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-12-02 22:02:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11307 states to 8038 states and 11307 transitions. [2023-12-02 22:02:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 8038 states and 11307 transitions. [2023-12-02 22:02:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2023-12-02 22:02:13,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:13,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-12-02 22:02:16,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11318 states to 8047 states and 11318 transitions. [2023-12-02 22:02:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 8047 states and 11318 transitions. [2023-12-02 22:02:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2023-12-02 22:02:16,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:16,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:18,245 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 365 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:02:21,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11347 states to 8073 states and 11347 transitions. [2023-12-02 22:02:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 8073 states and 11347 transitions. [2023-12-02 22:02:21,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2023-12-02 22:02:21,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:21,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-02 22:02:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11357 states to 8080 states and 11357 transitions. [2023-12-02 22:02:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 8080 states and 11357 transitions. [2023-12-02 22:02:23,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2023-12-02 22:02:23,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:23,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:26,077 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:02:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11424 states to 8134 states and 11424 transitions. [2023-12-02 22:02:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 8134 states and 11424 transitions. [2023-12-02 22:02:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2023-12-02 22:02:35,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:35,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:40,101 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:02:54,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:54,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11678 states to 8370 states and 11678 transitions. [2023-12-02 22:02:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 8370 states and 11678 transitions. [2023-12-02 22:02:54,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2023-12-02 22:02:54,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:54,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:54,962 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-02 22:02:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:57,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11695 states to 8380 states and 11695 transitions. [2023-12-02 22:02:57,627 INFO L276 IsEmpty]: Start isEmpty. Operand 8380 states and 11695 transitions. [2023-12-02 22:02:57,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1170 [2023-12-02 22:02:57,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:57,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 260 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11822 states to 8481 states and 11822 transitions. [2023-12-02 22:03:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 8481 states and 11822 transitions. [2023-12-02 22:03:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1170 [2023-12-02 22:03:13,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:13,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:03:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11864 states to 8490 states and 11864 transitions. [2023-12-02 22:03:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 8490 states and 11864 transitions. [2023-12-02 22:03:17,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2023-12-02 22:03:17,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:17,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:18,587 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-02 22:03:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11886 states to 8509 states and 11886 transitions. [2023-12-02 22:03:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 8509 states and 11886 transitions. [2023-12-02 22:03:21,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2023-12-02 22:03:21,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:21,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:21,904 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 22:03:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:24,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11914 states to 8530 states and 11914 transitions. [2023-12-02 22:03:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 8530 states and 11914 transitions. [2023-12-02 22:03:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2023-12-02 22:03:24,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:24,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:25,416 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 279 proven. 116 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:03:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11923 states to 8538 states and 11923 transitions. [2023-12-02 22:03:27,717 INFO L276 IsEmpty]: Start isEmpty. Operand 8538 states and 11923 transitions. [2023-12-02 22:03:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2023-12-02 22:03:27,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:27,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:28,458 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 22:03:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11936 states to 8549 states and 11936 transitions. [2023-12-02 22:03:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 8549 states and 11936 transitions. [2023-12-02 22:03:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2023-12-02 22:03:30,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:30,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 273 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 22:03:34,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11946 states to 8557 states and 11946 transitions. [2023-12-02 22:03:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 8557 states and 11946 transitions. [2023-12-02 22:03:34,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2023-12-02 22:03:34,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:34,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 371 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:03:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:40,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11985 states to 8582 states and 11985 transitions. [2023-12-02 22:03:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 8582 states and 11985 transitions. [2023-12-02 22:03:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2023-12-02 22:03:40,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:40,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:41,329 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-02 22:03:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12035 states to 8623 states and 12035 transitions. [2023-12-02 22:03:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 8623 states and 12035 transitions. [2023-12-02 22:03:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2023-12-02 22:03:47,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:47,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-02 22:03:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12055 states to 8640 states and 12055 transitions. [2023-12-02 22:03:50,317 INFO L276 IsEmpty]: Start isEmpty. Operand 8640 states and 12055 transitions. [2023-12-02 22:03:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2023-12-02 22:03:50,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:50,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:50,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:54,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12089 states to 8655 states and 12089 transitions. [2023-12-02 22:03:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 8655 states and 12089 transitions. [2023-12-02 22:03:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2023-12-02 22:03:54,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:54,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:55,954 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:57,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:57,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12098 states to 8663 states and 12098 transitions. [2023-12-02 22:03:57,248 INFO L276 IsEmpty]: Start isEmpty. Operand 8663 states and 12098 transitions. [2023-12-02 22:03:57,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2023-12-02 22:03:57,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:57,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 311 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-02 22:04:06,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:06,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12135 states to 8688 states and 12135 transitions. [2023-12-02 22:04:06,068 INFO L276 IsEmpty]: Start isEmpty. Operand 8688 states and 12135 transitions. [2023-12-02 22:04:06,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2023-12-02 22:04:06,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:06,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:07,099 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 311 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-02 22:04:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12160 states to 8705 states and 12160 transitions. [2023-12-02 22:04:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 8705 states and 12160 transitions. [2023-12-02 22:04:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2023-12-02 22:04:11,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:11,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-12-02 22:04:13,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:13,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12165 states to 8710 states and 12165 transitions. [2023-12-02 22:04:13,068 INFO L276 IsEmpty]: Start isEmpty. Operand 8710 states and 12165 transitions. [2023-12-02 22:04:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2023-12-02 22:04:13,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:13,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:13,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:13,810 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2023-12-02 22:04:14,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:14,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12169 states to 8714 states and 12169 transitions. [2023-12-02 22:04:14,465 INFO L276 IsEmpty]: Start isEmpty. Operand 8714 states and 12169 transitions. [2023-12-02 22:04:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2023-12-02 22:04:14,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:14,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:15,643 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:04:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12208 states to 8733 states and 12208 transitions. [2023-12-02 22:04:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 8733 states and 12208 transitions. [2023-12-02 22:04:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-02 22:04:19,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:19,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:20,953 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-12-02 22:04:25,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:25,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12247 states to 8761 states and 12247 transitions. [2023-12-02 22:04:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 8761 states and 12247 transitions. [2023-12-02 22:04:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-02 22:04:25,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:25,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:26,050 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:04:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12254 states to 8765 states and 12254 transitions. [2023-12-02 22:04:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 8765 states and 12254 transitions. [2023-12-02 22:04:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-02 22:04:27,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:27,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:04:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12261 states to 8769 states and 12261 transitions. [2023-12-02 22:04:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 8769 states and 12261 transitions. [2023-12-02 22:04:29,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1184 [2023-12-02 22:04:29,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:29,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 329 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:04:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:32,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12280 states to 8788 states and 12280 transitions. [2023-12-02 22:04:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 8788 states and 12280 transitions. [2023-12-02 22:04:32,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2023-12-02 22:04:32,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:32,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:33,311 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:04:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12293 states to 8799 states and 12293 transitions. [2023-12-02 22:04:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 8799 states and 12293 transitions. [2023-12-02 22:04:35,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2023-12-02 22:04:35,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:35,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:04:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12295 states to 8802 states and 12295 transitions. [2023-12-02 22:04:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 8802 states and 12295 transitions. [2023-12-02 22:04:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:04:37,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:37,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:40,314 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 269 proven. 117 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:04:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12346 states to 8846 states and 12346 transitions. [2023-12-02 22:04:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 8846 states and 12346 transitions. [2023-12-02 22:04:47,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:04:47,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:47,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:49,051 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 379 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:05:04,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12476 states to 8955 states and 12476 transitions. [2023-12-02 22:05:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 8955 states and 12476 transitions. [2023-12-02 22:05:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:05:04,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:04,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:05,485 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 284 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-02 22:05:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12487 states to 8965 states and 12487 transitions. [2023-12-02 22:05:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 8965 states and 12487 transitions. [2023-12-02 22:05:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:05:07,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:07,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-02 22:05:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:23,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12635 states to 9082 states and 12635 transitions. [2023-12-02 22:05:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 9082 states and 12635 transitions. [2023-12-02 22:05:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:05:23,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:23,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:05:36,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:36,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12801 states to 9205 states and 12801 transitions. [2023-12-02 22:05:36,017 INFO L276 IsEmpty]: Start isEmpty. Operand 9205 states and 12801 transitions. [2023-12-02 22:05:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:05:36,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:36,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:05:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12819 states to 9206 states and 12819 transitions. [2023-12-02 22:05:39,255 INFO L276 IsEmpty]: Start isEmpty. Operand 9206 states and 12819 transitions. [2023-12-02 22:05:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:05:39,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:39,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:05:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12845 states to 9207 states and 12845 transitions. [2023-12-02 22:05:42,309 INFO L276 IsEmpty]: Start isEmpty. Operand 9207 states and 12845 transitions. [2023-12-02 22:05:42,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:05:42,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:42,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:42,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:05:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12848 states to 9208 states and 12848 transitions. [2023-12-02 22:05:45,543 INFO L276 IsEmpty]: Start isEmpty. Operand 9208 states and 12848 transitions. [2023-12-02 22:05:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:05:45,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:45,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:05:48,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12855 states to 9215 states and 12855 transitions. [2023-12-02 22:05:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 9215 states and 12855 transitions. [2023-12-02 22:05:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:05:48,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:48,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:50,133 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:05:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12862 states to 9222 states and 12862 transitions. [2023-12-02 22:05:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 9222 states and 12862 transitions. [2023-12-02 22:05:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1187 [2023-12-02 22:05:51,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:51,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:53,825 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 297 proven. 96 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:06:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12969 states to 9315 states and 12969 transitions. [2023-12-02 22:06:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 9315 states and 12969 transitions. [2023-12-02 22:06:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1188 [2023-12-02 22:06:04,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-02 22:06:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12972 states to 9317 states and 12972 transitions. [2023-12-02 22:06:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 9317 states and 12972 transitions. [2023-12-02 22:06:05,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2023-12-02 22:06:05,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:05,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:07,464 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 395 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:06:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12991 states to 9330 states and 12991 transitions. [2023-12-02 22:06:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 9330 states and 12991 transitions. [2023-12-02 22:06:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-02 22:06:12,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:13,498 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 384 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:06:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13037 states to 9368 states and 13037 transitions. [2023-12-02 22:06:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 9368 states and 13037 transitions. [2023-12-02 22:06:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-02 22:06:21,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:21,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-02 22:06:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13040 states to 9370 states and 13040 transitions. [2023-12-02 22:06:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 9370 states and 13040 transitions. [2023-12-02 22:06:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-02 22:06:24,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:24,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 397 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:06:27,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13044 states to 9373 states and 13044 transitions. [2023-12-02 22:06:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 9373 states and 13044 transitions. [2023-12-02 22:06:27,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-02 22:06:27,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:27,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:29,928 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 266 proven. 20 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:06:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13280 states to 9560 states and 13280 transitions. [2023-12-02 22:06:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 9560 states and 13280 transitions. [2023-12-02 22:06:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-02 22:06:50,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:50,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 266 proven. 20 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:06:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13306 states to 9568 states and 13306 transitions. [2023-12-02 22:06:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 9568 states and 13306 transitions. [2023-12-02 22:06:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-02 22:06:55,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:55,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 22:07:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13335 states to 9583 states and 13335 transitions. [2023-12-02 22:07:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand 9583 states and 13335 transitions. [2023-12-02 22:07:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-02 22:07:03,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:03,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:05,299 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 266 proven. 20 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:07:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13350 states to 9590 states and 13350 transitions. [2023-12-02 22:07:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 9590 states and 13350 transitions. [2023-12-02 22:07:09,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-02 22:07:09,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:09,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:11,452 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 266 proven. 20 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:07:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13376 states to 9598 states and 13376 transitions. [2023-12-02 22:07:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 9598 states and 13376 transitions. [2023-12-02 22:07:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-02 22:07:14,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:14,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 22:07:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13385 states to 9606 states and 13385 transitions. [2023-12-02 22:07:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 9606 states and 13385 transitions. [2023-12-02 22:07:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1192 [2023-12-02 22:07:17,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:17,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 290 proven. 127 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 22:07:23,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:23,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13404 states to 9625 states and 13404 transitions. [2023-12-02 22:07:23,052 INFO L276 IsEmpty]: Start isEmpty. Operand 9625 states and 13404 transitions. [2023-12-02 22:07:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1192 [2023-12-02 22:07:23,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:23,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13441 states to 9649 states and 13441 transitions. [2023-12-02 22:07:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 9649 states and 13441 transitions. [2023-12-02 22:07:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1193 [2023-12-02 22:07:31,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:31,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:32,170 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:07:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:40,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13476 states to 9666 states and 13476 transitions. [2023-12-02 22:07:40,918 INFO L276 IsEmpty]: Start isEmpty. Operand 9666 states and 13476 transitions. [2023-12-02 22:07:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2023-12-02 22:07:40,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:40,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-02 22:07:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13484 states to 9669 states and 13484 transitions. [2023-12-02 22:07:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 9669 states and 13484 transitions. [2023-12-02 22:07:42,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2023-12-02 22:07:42,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:42,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:43,406 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.