./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 cf1a7837 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_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/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_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV --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-cf1a783 [2023-11-11 23:57:50,737 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:50,883 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:57:50,888 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:57:50,893 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:57:50,940 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:50,944 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:50,944 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:50,946 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:50,951 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:50,952 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:50,952 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:50,953 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:57:50,955 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:57:50,955 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:57:50,956 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:50,956 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:50,957 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:50,957 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:50,958 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:57:50,958 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:50,959 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:50,959 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:50,960 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:50,961 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:50,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:50,963 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:50,964 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:50,964 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:50,965 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:57:50,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:57:50,967 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:50,967 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_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37e549e4fa4b7b530556a3e37b4e2d4806fbb92dab5da0115a6c327b48fa0370 [2023-11-11 23:57:51,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:51,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:51,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:51,349 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:51,350 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:51,351 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-11 23:57:54,546 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:54,995 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:54,996 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-11 23:57:55,012 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/data/67a1e2b0b/1269dc3540ad409d9bc7523a6b07af47/FLAGc959ca32a [2023-11-11 23:57:55,033 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/data/67a1e2b0b/1269dc3540ad409d9bc7523a6b07af47 [2023-11-11 23:57:55,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:55,042 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:55,048 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:55,048 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:55,053 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:55,056 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:55,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bccdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55, skipping insertion in model container [2023-11-11 23:57:55,058 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:55,133 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:55,474 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_fcdeba18-13c2-4ae5-b460-bb6f5848d253/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13490,13503] [2023-11-11 23:57:55,598 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:55,617 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:55,721 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_fcdeba18-13c2-4ae5-b460-bb6f5848d253/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13490,13503] [2023-11-11 23:57:55,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:55,814 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:55,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55 WrapperNode [2023-11-11 23:57:55,814 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:55,816 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:55,816 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:55,816 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:55,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:55,856 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:55,955 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1395 [2023-11-11 23:57:55,955 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:55,956 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:55,956 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:55,957 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:55,967 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:55,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:55,974 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:55,975 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:56,004 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:56,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:56,052 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:56,060 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:56,086 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:56,087 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:56,087 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:56,087 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:56,088 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:55" (1/1) ... [2023-11-11 23:57:56,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:56,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:56,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:56,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcdeba18-13c2-4ae5-b460-bb6f5848d253/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:57:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:56,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:56,390 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:56,392 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:57,843 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:58,234 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:58,234 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:57:58,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:58 BoogieIcfgContainer [2023-11-11 23:57:58,238 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:58,239 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:58,239 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:58,249 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:58,249 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:58" (1/1) ... [2023-11-11 23:57:58,258 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 270 states and 438 transitions. [2023-11-11 23:57:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 438 transitions. [2023-11-11 23:57:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-11 23:57:58,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:58,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:57:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:59,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 272 states and 439 transitions. [2023-11-11 23:57:59,166 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 439 transitions. [2023-11-11 23:57:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-11 23:57:59,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:59,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:59,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:57:59,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 275 states and 443 transitions. [2023-11-11 23:57:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 443 transitions. [2023-11-11 23:57:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-11 23:57:59,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:59,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:57:59,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:00,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 284 states and 464 transitions. [2023-11-11 23:58:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 464 transitions. [2023-11-11 23:58:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-11 23:58:00,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:00,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:00,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 290 states and 475 transitions. [2023-11-11 23:58:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 475 transitions. [2023-11-11 23:58:00,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-11 23:58:00,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:00,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 292 states and 479 transitions. [2023-11-11 23:58:01,066 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 479 transitions. [2023-11-11 23:58:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-11 23:58:01,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:01,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:01,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 293 states and 480 transitions. [2023-11-11 23:58:01,227 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 480 transitions. [2023-11-11 23:58:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-11 23:58:01,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:01,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 303 states and 502 transitions. [2023-11-11 23:58:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 502 transitions. [2023-11-11 23:58:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-11 23:58:02,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:02,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 307 states and 508 transitions. [2023-11-11 23:58:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 508 transitions. [2023-11-11 23:58:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-11 23:58:02,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:02,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:03,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:03,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 311 states and 514 transitions. [2023-11-11 23:58:03,226 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 514 transitions. [2023-11-11 23:58:03,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-11 23:58:03,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:03,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:03,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:03,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 312 states and 514 transitions. [2023-11-11 23:58:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 514 transitions. [2023-11-11 23:58:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-11 23:58:03,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:03,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 313 states and 514 transitions. [2023-11-11 23:58:03,612 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 514 transitions. [2023-11-11 23:58:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-11 23:58:03,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:03,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:03,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:03,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 317 states and 520 transitions. [2023-11-11 23:58:03,799 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 520 transitions. [2023-11-11 23:58:03,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-11 23:58:03,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:03,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 318 states and 520 transitions. [2023-11-11 23:58:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 520 transitions. [2023-11-11 23:58:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-11 23:58:03,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:03,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 319 states and 521 transitions. [2023-11-11 23:58:04,149 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 521 transitions. [2023-11-11 23:58:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-11 23:58:04,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:04,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 335 states and 560 transitions. [2023-11-11 23:58:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 560 transitions. [2023-11-11 23:58:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-11 23:58:05,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:05,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:05,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 334 states and 558 transitions. [2023-11-11 23:58:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 558 transitions. [2023-11-11 23:58:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-11 23:58:06,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:06,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 336 states and 561 transitions. [2023-11-11 23:58:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 561 transitions. [2023-11-11 23:58:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-11 23:58:06,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:06,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:06,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:06,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 334 states and 557 transitions. [2023-11-11 23:58:06,333 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 557 transitions. [2023-11-11 23:58:06,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:58:06,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:06,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 346 states and 583 transitions. [2023-11-11 23:58:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 583 transitions. [2023-11-11 23:58:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:58:08,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:08,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 350 states and 589 transitions. [2023-11-11 23:58:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 589 transitions. [2023-11-11 23:58:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:58:08,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:08,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 352 states and 593 transitions. [2023-11-11 23:58:09,125 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 593 transitions. [2023-11-11 23:58:09,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:58:09,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:09,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:09,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:09,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 353 states and 593 transitions. [2023-11-11 23:58:09,350 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 593 transitions. [2023-11-11 23:58:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:58:09,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:09,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:09,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 355 states and 597 transitions. [2023-11-11 23:58:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 597 transitions. [2023-11-11 23:58:09,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:58:09,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:09,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 359 states and 603 transitions. [2023-11-11 23:58:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 603 transitions. [2023-11-11 23:58:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:58:09,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:09,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 360 states and 603 transitions. [2023-11-11 23:58:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 603 transitions. [2023-11-11 23:58:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:58:09,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:09,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 364 states and 609 transitions. [2023-11-11 23:58:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 609 transitions. [2023-11-11 23:58:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:58:10,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:10,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:10,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 365 states and 609 transitions. [2023-11-11 23:58:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 609 transitions. [2023-11-11 23:58:10,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-11 23:58:10,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:10,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 382 states and 649 transitions. [2023-11-11 23:58:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 649 transitions. [2023-11-11 23:58:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:15,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:15,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:15,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:15,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 386 states and 655 transitions. [2023-11-11 23:58:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 655 transitions. [2023-11-11 23:58:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:15,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:15,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:15,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:15,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 390 states and 661 transitions. [2023-11-11 23:58:15,943 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 661 transitions. [2023-11-11 23:58:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:15,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:15,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:16,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 391 states and 661 transitions. [2023-11-11 23:58:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 661 transitions. [2023-11-11 23:58:16,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:16,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:16,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:16,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:16,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 392 states and 661 transitions. [2023-11-11 23:58:16,297 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 661 transitions. [2023-11-11 23:58:16,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:16,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:16,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:16,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:16,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 396 states and 667 transitions. [2023-11-11 23:58:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 667 transitions. [2023-11-11 23:58:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:16,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:16,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 400 states and 673 transitions. [2023-11-11 23:58:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 673 transitions. [2023-11-11 23:58:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:16,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:16,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 401 states and 673 transitions. [2023-11-11 23:58:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 673 transitions. [2023-11-11 23:58:16,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:16,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:16,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:16,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:16,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:16,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 402 states and 673 transitions. [2023-11-11 23:58:16,988 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 673 transitions. [2023-11-11 23:58:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:16,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:16,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:17,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 406 states and 679 transitions. [2023-11-11 23:58:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 679 transitions. [2023-11-11 23:58:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:17,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:17,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 407 states and 679 transitions. [2023-11-11 23:58:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 679 transitions. [2023-11-11 23:58:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:17,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:17,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:17,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 411 states and 685 transitions. [2023-11-11 23:58:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 685 transitions. [2023-11-11 23:58:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:58:17,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:17,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 412 states and 685 transitions. [2023-11-11 23:58:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 685 transitions. [2023-11-11 23:58:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:58:17,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:17,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:17,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:17,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 416 states and 691 transitions. [2023-11-11 23:58:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 691 transitions. [2023-11-11 23:58:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:58:17,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:17,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:18,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:18,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 418 states and 694 transitions. [2023-11-11 23:58:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 694 transitions. [2023-11-11 23:58:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:58:18,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:18,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:18,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:18,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:18,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 419 states and 694 transitions. [2023-11-11 23:58:18,241 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 694 transitions. [2023-11-11 23:58:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:58:18,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:18,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:18,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:18,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 417 states and 690 transitions. [2023-11-11 23:58:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 690 transitions. [2023-11-11 23:58:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:58:18,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:18,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:18,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:18,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 419 states and 693 transitions. [2023-11-11 23:58:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 693 transitions. [2023-11-11 23:58:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:58:18,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:18,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:18,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:23,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:23,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 442 states and 750 transitions. [2023-11-11 23:58:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 750 transitions. [2023-11-11 23:58:23,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:58:23,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:23,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:23,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 440 states and 746 transitions. [2023-11-11 23:58:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 746 transitions. [2023-11-11 23:58:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:58:23,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:23,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:23,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:23,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 444 states and 752 transitions. [2023-11-11 23:58:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 752 transitions. [2023-11-11 23:58:23,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:58:23,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:23,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:23,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:23,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 445 states and 752 transitions. [2023-11-11 23:58:23,725 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 752 transitions. [2023-11-11 23:58:23,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:58:23,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:23,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:23,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 449 states and 758 transitions. [2023-11-11 23:58:23,885 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 758 transitions. [2023-11-11 23:58:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:58:23,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:23,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:23,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 450 states and 758 transitions. [2023-11-11 23:58:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 758 transitions. [2023-11-11 23:58:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:24,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:24,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:24,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 454 states and 764 transitions. [2023-11-11 23:58:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 764 transitions. [2023-11-11 23:58:24,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:24,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:24,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:24,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 458 states and 770 transitions. [2023-11-11 23:58:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 770 transitions. [2023-11-11 23:58:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:24,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:24,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:24,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:24,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:24,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 459 states and 770 transitions. [2023-11-11 23:58:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 770 transitions. [2023-11-11 23:58:24,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:24,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:24,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:24,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 460 states and 770 transitions. [2023-11-11 23:58:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 770 transitions. [2023-11-11 23:58:24,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:24,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:24,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:25,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:25,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 464 states and 776 transitions. [2023-11-11 23:58:25,207 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 776 transitions. [2023-11-11 23:58:25,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:25,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:25,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:25,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:25,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 468 states and 782 transitions. [2023-11-11 23:58:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 782 transitions. [2023-11-11 23:58:25,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:25,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:25,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:25,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 469 states and 782 transitions. [2023-11-11 23:58:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 782 transitions. [2023-11-11 23:58:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:25,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:25,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 470 states and 782 transitions. [2023-11-11 23:58:25,808 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 782 transitions. [2023-11-11 23:58:25,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:25,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:25,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 489 states and 826 transitions. [2023-11-11 23:58:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 826 transitions. [2023-11-11 23:58:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:30,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:30,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:30,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 491 states and 830 transitions. [2023-11-11 23:58:30,739 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 830 transitions. [2023-11-11 23:58:30,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:30,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:30,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:30,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:30,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 493 states and 834 transitions. [2023-11-11 23:58:30,901 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 834 transitions. [2023-11-11 23:58:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:30,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:31,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 497 states and 840 transitions. [2023-11-11 23:58:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 840 transitions. [2023-11-11 23:58:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:31,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:31,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 498 states and 840 transitions. [2023-11-11 23:58:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 840 transitions. [2023-11-11 23:58:31,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:31,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:31,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:31,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 502 states and 846 transitions. [2023-11-11 23:58:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 846 transitions. [2023-11-11 23:58:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:58:31,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:31,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:58:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 503 states and 846 transitions. [2023-11-11 23:58:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 846 transitions. [2023-11-11 23:58:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:58:31,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:31,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:58:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.