./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2 --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 37e549e4fa4b7b530556a3e37b4e2d4806fbb92dab5da0115a6c327b48fa0370 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:47:50,758 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:47:50,873 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-21 18:47:50,879 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:47:50,880 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:47:50,907 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:47:50,908 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:47:50,908 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:47:50,909 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:47:50,910 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:47:50,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:47:50,912 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:47:50,912 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:47:50,913 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:47:50,914 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:47:50,914 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:47:50,915 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:47:50,916 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:47:50,916 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:47:50,917 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:47:50,918 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:47:50,918 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:47:50,919 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:47:50,920 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:47:50,920 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:47:50,921 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:47:50,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:47:50,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:47:50,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:47:50,923 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:47:50,924 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:47:50,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:47:50,925 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:47:50,958 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_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37e549e4fa4b7b530556a3e37b4e2d4806fbb92dab5da0115a6c327b48fa0370 [2023-11-21 18:47:51,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:47:51,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:47:51,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:47:51,367 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:47:51,368 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:47:51,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-21 18:47:54,567 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:47:54,890 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:47:54,891 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-21 18:47:54,909 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/data/241f643c9/d8c8c2593331498487aee1aa55da2f7f/FLAGf5cc0a928 [2023-11-21 18:47:54,926 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/data/241f643c9/d8c8c2593331498487aee1aa55da2f7f [2023-11-21 18:47:54,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:47:54,931 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:47:54,933 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:47:54,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:47:54,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:47:54,957 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:47:54" (1/1) ... [2023-11-21 18:47:54,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6911e891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:54, skipping insertion in model container [2023-11-21 18:47:54,960 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:47:54" (1/1) ... [2023-11-21 18:47:55,041 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:47:55,385 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_27900261-182d-48d8-8d59-b8e261269a51/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13490,13503] [2023-11-21 18:47:55,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:47:55,507 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:47:55,640 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_27900261-182d-48d8-8d59-b8e261269a51/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13490,13503] [2023-11-21 18:47:55,729 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:47:55,796 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:47:55,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55 WrapperNode [2023-11-21 18:47:55,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:47:55,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:47:55,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:47:55,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:47:55,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55" (1/1) ... [2023-11-21 18:47:55,855 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55" (1/1) ... [2023-11-21 18:47:55,961 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1395 [2023-11-21 18:47:55,964 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:47:55,965 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:47:55,965 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:47:55,965 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:47:55,989 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55" (1/1) ... [2023-11-21 18:47:55,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55" (1/1) ... [2023-11-21 18:47:55,995 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55" (1/1) ... [2023-11-21 18:47:55,996 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55" (1/1) ... [2023-11-21 18:47:56,057 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55" (1/1) ... [2023-11-21 18:47:56,086 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55" (1/1) ... [2023-11-21 18:47:56,093 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55" (1/1) ... [2023-11-21 18:47:56,118 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55" (1/1) ... [2023-11-21 18:47:56,138 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:47:56,145 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:47:56,145 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:47:56,145 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:47:56,146 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:47:55" (1/1) ... [2023-11-21 18:47:56,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:47:56,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:47:56,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:47:56,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27900261-182d-48d8-8d59-b8e261269a51/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:47:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:47:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:47:56,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:47:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:47:56,479 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:47:56,482 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:47:58,048 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:47:58,598 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:47:58,598 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:47:58,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:47:58 BoogieIcfgContainer [2023-11-21 18:47:58,601 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:47:58,602 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:47:58,603 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:47:58,614 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:47:58,615 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:47:58" (1/1) ... [2023-11-21 18:47:58,626 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:47:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 270 states and 438 transitions. [2023-11-21 18:47:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 438 transitions. [2023-11-21 18:47:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-21 18:47:58,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:58,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:47:59,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:47:59,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:47:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 272 states and 439 transitions. [2023-11-21 18:47:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 439 transitions. [2023-11-21 18:47:59,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-21 18:47:59,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:47:59,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:47:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:00,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 275 states and 443 transitions. [2023-11-21 18:48:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 443 transitions. [2023-11-21 18:48:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-21 18:48:00,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:00,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:00,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 284 states and 464 transitions. [2023-11-21 18:48:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 464 transitions. [2023-11-21 18:48:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:48:00,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:00,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:00,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:01,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:01,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 290 states and 475 transitions. [2023-11-21 18:48:01,462 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 475 transitions. [2023-11-21 18:48:01,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:48:01,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:01,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:01,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:01,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 292 states and 479 transitions. [2023-11-21 18:48:01,646 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 479 transitions. [2023-11-21 18:48:01,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:48:01,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:01,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 293 states and 480 transitions. [2023-11-21 18:48:01,861 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 480 transitions. [2023-11-21 18:48:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-21 18:48:01,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:01,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:02,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:03,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 303 states and 502 transitions. [2023-11-21 18:48:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 502 transitions. [2023-11-21 18:48:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:48:03,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:03,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:03,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:03,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:03,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 307 states and 508 transitions. [2023-11-21 18:48:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 508 transitions. [2023-11-21 18:48:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:48:03,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:03,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:03,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 311 states and 514 transitions. [2023-11-21 18:48:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 514 transitions. [2023-11-21 18:48:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:48:03,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:03,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:04,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 312 states and 514 transitions. [2023-11-21 18:48:04,200 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 514 transitions. [2023-11-21 18:48:04,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:48:04,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:04,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:04,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 313 states and 514 transitions. [2023-11-21 18:48:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 514 transitions. [2023-11-21 18:48:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:48:04,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:04,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:04,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 317 states and 520 transitions. [2023-11-21 18:48:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 520 transitions. [2023-11-21 18:48:04,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:48:04,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:04,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 318 states and 520 transitions. [2023-11-21 18:48:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 520 transitions. [2023-11-21 18:48:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:48:04,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:04,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:05,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:05,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:05,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 319 states and 521 transitions. [2023-11-21 18:48:05,217 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 521 transitions. [2023-11-21 18:48:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:48:05,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:05,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 335 states and 560 transitions. [2023-11-21 18:48:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 560 transitions. [2023-11-21 18:48:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:48:07,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:07,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:07,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 334 states and 558 transitions. [2023-11-21 18:48:07,265 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 558 transitions. [2023-11-21 18:48:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:48:07,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:07,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:07,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:07,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 336 states and 561 transitions. [2023-11-21 18:48:07,465 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 561 transitions. [2023-11-21 18:48:07,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:48:07,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:07,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:07,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 334 states and 557 transitions. [2023-11-21 18:48:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 557 transitions. [2023-11-21 18:48:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:48:07,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 346 states and 583 transitions. [2023-11-21 18:48:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 583 transitions. [2023-11-21 18:48:09,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:48:09,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:09,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:09,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 350 states and 589 transitions. [2023-11-21 18:48:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 589 transitions. [2023-11-21 18:48:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:48:10,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:10,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:10,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:10,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 352 states and 593 transitions. [2023-11-21 18:48:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 593 transitions. [2023-11-21 18:48:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:48:10,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:10,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:10,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 353 states and 593 transitions. [2023-11-21 18:48:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 593 transitions. [2023-11-21 18:48:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:48:10,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:10,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 355 states and 597 transitions. [2023-11-21 18:48:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 597 transitions. [2023-11-21 18:48:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:48:10,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:10,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:10,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:10,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 359 states and 603 transitions. [2023-11-21 18:48:10,849 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 603 transitions. [2023-11-21 18:48:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:48:10,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:10,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:10,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:11,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:11,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 360 states and 603 transitions. [2023-11-21 18:48:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 603 transitions. [2023-11-21 18:48:11,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:48:11,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:11,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:11,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:11,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 364 states and 609 transitions. [2023-11-21 18:48:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 609 transitions. [2023-11-21 18:48:11,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-21 18:48:11,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:11,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:11,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 365 states and 609 transitions. [2023-11-21 18:48:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 609 transitions. [2023-11-21 18:48:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-21 18:48:11,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:11,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:15,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 382 states and 649 transitions. [2023-11-21 18:48:15,679 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 649 transitions. [2023-11-21 18:48:15,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:15,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:15,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 386 states and 655 transitions. [2023-11-21 18:48:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 655 transitions. [2023-11-21 18:48:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:15,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:15,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 390 states and 661 transitions. [2023-11-21 18:48:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 661 transitions. [2023-11-21 18:48:16,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:16,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:16,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:16,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 391 states and 661 transitions. [2023-11-21 18:48:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 661 transitions. [2023-11-21 18:48:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:16,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:16,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:16,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:16,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 392 states and 661 transitions. [2023-11-21 18:48:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 661 transitions. [2023-11-21 18:48:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:16,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:16,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:16,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 396 states and 667 transitions. [2023-11-21 18:48:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 667 transitions. [2023-11-21 18:48:16,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:16,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:16,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:16,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 400 states and 673 transitions. [2023-11-21 18:48:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 673 transitions. [2023-11-21 18:48:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:16,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:16,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:17,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 401 states and 673 transitions. [2023-11-21 18:48:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 673 transitions. [2023-11-21 18:48:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:17,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:17,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 402 states and 673 transitions. [2023-11-21 18:48:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 673 transitions. [2023-11-21 18:48:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:17,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:17,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 406 states and 679 transitions. [2023-11-21 18:48:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 679 transitions. [2023-11-21 18:48:17,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:17,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:17,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:17,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 407 states and 679 transitions. [2023-11-21 18:48:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 679 transitions. [2023-11-21 18:48:17,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:17,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:17,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:17,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:17,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:17,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 411 states and 685 transitions. [2023-11-21 18:48:17,804 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 685 transitions. [2023-11-21 18:48:17,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-21 18:48:17,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:17,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:17,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:17,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 412 states and 685 transitions. [2023-11-21 18:48:17,960 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 685 transitions. [2023-11-21 18:48:17,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:48:17,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:17,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:18,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:18,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 416 states and 691 transitions. [2023-11-21 18:48:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 691 transitions. [2023-11-21 18:48:18,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:48:18,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:18,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:18,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 418 states and 694 transitions. [2023-11-21 18:48:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 694 transitions. [2023-11-21 18:48:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:48:18,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:18,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 419 states and 694 transitions. [2023-11-21 18:48:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 694 transitions. [2023-11-21 18:48:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:48:18,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:18,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:18,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:18,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:18,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 417 states and 690 transitions. [2023-11-21 18:48:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 690 transitions. [2023-11-21 18:48:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:48:18,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:18,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:18,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:18,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:18,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 419 states and 693 transitions. [2023-11-21 18:48:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 693 transitions. [2023-11-21 18:48:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:48:18,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:18,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:18,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 442 states and 750 transitions. [2023-11-21 18:48:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 750 transitions. [2023-11-21 18:48:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:48:22,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:22,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:22,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:23,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:23,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 440 states and 746 transitions. [2023-11-21 18:48:23,011 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 746 transitions. [2023-11-21 18:48:23,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:48:23,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:23,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:23,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 444 states and 752 transitions. [2023-11-21 18:48:23,161 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 752 transitions. [2023-11-21 18:48:23,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:48:23,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:23,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:23,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 445 states and 752 transitions. [2023-11-21 18:48:23,301 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 752 transitions. [2023-11-21 18:48:23,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:48:23,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:23,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:23,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:23,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:23,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 449 states and 758 transitions. [2023-11-21 18:48:23,461 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 758 transitions. [2023-11-21 18:48:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:48:23,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:23,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:23,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:23,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 450 states and 758 transitions. [2023-11-21 18:48:23,607 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 758 transitions. [2023-11-21 18:48:23,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:23,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:23,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:23,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:23,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:23,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 454 states and 764 transitions. [2023-11-21 18:48:23,908 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 764 transitions. [2023-11-21 18:48:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:23,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:24,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 458 states and 770 transitions. [2023-11-21 18:48:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 770 transitions. [2023-11-21 18:48:24,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:24,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:24,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 459 states and 770 transitions. [2023-11-21 18:48:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 770 transitions. [2023-11-21 18:48:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:24,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:24,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:24,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:24,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:24,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 460 states and 770 transitions. [2023-11-21 18:48:24,511 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 770 transitions. [2023-11-21 18:48:24,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:24,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:24,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:24,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:24,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 464 states and 776 transitions. [2023-11-21 18:48:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 776 transitions. [2023-11-21 18:48:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:24,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:24,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:25,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:25,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:25,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 468 states and 782 transitions. [2023-11-21 18:48:25,127 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 782 transitions. [2023-11-21 18:48:25,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:25,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:25,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:25,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 469 states and 782 transitions. [2023-11-21 18:48:25,319 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 782 transitions. [2023-11-21 18:48:25,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:25,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:25,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 470 states and 782 transitions. [2023-11-21 18:48:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 782 transitions. [2023-11-21 18:48:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:25,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:25,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 489 states and 826 transitions. [2023-11-21 18:48:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 826 transitions. [2023-11-21 18:48:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:29,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:29,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:29,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:29,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:29,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 491 states and 830 transitions. [2023-11-21 18:48:29,915 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 830 transitions. [2023-11-21 18:48:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:29,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:29,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:30,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 493 states and 834 transitions. [2023-11-21 18:48:30,062 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 834 transitions. [2023-11-21 18:48:30,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:30,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:30,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 497 states and 840 transitions. [2023-11-21 18:48:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 840 transitions. [2023-11-21 18:48:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:30,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:30,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:30,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 498 states and 840 transitions. [2023-11-21 18:48:30,506 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 840 transitions. [2023-11-21 18:48:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:30,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:30,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:30,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:30,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 502 states and 846 transitions. [2023-11-21 18:48:30,719 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 846 transitions. [2023-11-21 18:48:30,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-21 18:48:30,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:30,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:30,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 503 states and 846 transitions. [2023-11-21 18:48:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 846 transitions. [2023-11-21 18:48:30,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-21 18:48:30,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:30,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:40,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 527 states and 904 transitions. [2023-11-21 18:48:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 904 transitions. [2023-11-21 18:48:40,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-21 18:48:40,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:40,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:40,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:40,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 531 states and 910 transitions. [2023-11-21 18:48:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 910 transitions. [2023-11-21 18:48:40,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-21 18:48:40,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:40,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:40,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 535 states and 916 transitions. [2023-11-21 18:48:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 916 transitions. [2023-11-21 18:48:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-21 18:48:40,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:40,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:40,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:40,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 536 states and 916 transitions. [2023-11-21 18:48:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 916 transitions. [2023-11-21 18:48:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-21 18:48:40,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:40,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:40,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:40,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:40,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 537 states and 916 transitions. [2023-11-21 18:48:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 916 transitions. [2023-11-21 18:48:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-21 18:48:40,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:40,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:40,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:41,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 541 states and 922 transitions. [2023-11-21 18:48:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 922 transitions. [2023-11-21 18:48:41,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-21 18:48:41,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:41,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:41,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 545 states and 928 transitions. [2023-11-21 18:48:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 928 transitions. [2023-11-21 18:48:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-21 18:48:41,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:41,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:41,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:48:41,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:41,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 546 states and 928 transitions. [2023-11-21 18:48:41,392 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 928 transitions. [2023-11-21 18:48:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-21 18:48:41,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:41,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:41,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.