./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL --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 604c6c2a15818b6dd7ce9091536365088029686ca538bc3be14228dcbd3a3830 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:33:49,834 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:33:49,955 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:33:49,969 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:33:49,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:33:50,000 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:33:50,001 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:33:50,002 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:33:50,003 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:33:50,004 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:33:50,004 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:33:50,005 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:33:50,006 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:33:50,006 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:33:50,007 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:33:50,007 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:33:50,008 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:33:50,008 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:33:50,009 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:33:50,009 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:33:50,010 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:33:50,011 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:33:50,011 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:33:50,012 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:33:50,012 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:33:50,013 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:33:50,014 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:50,014 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:33:50,015 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:33:50,015 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:33:50,016 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:33:50,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:33:50,017 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:33:50,017 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_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 604c6c2a15818b6dd7ce9091536365088029686ca538bc3be14228dcbd3a3830 [2023-11-19 03:33:50,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:33:50,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:33:50,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:33:50,293 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:33:50,294 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:33:50,295 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-19 03:33:53,403 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:33:53,920 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:33:53,925 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-19 03:33:53,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/data/1afbd3e75/45e2713dee0d496db38844edc952216c/FLAG05de3b724 [2023-11-19 03:33:53,973 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/data/1afbd3e75/45e2713dee0d496db38844edc952216c [2023-11-19 03:33:53,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:33:53,981 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:33:53,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:53,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:33:53,991 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:33:53,995 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:53" (1/1) ... [2023-11-19 03:33:53,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55799cb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:53, skipping insertion in model container [2023-11-19 03:33:53,998 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:53" (1/1) ... [2023-11-19 03:33:54,136 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:33:54,991 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_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[34536,34549] [2023-11-19 03:33:55,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:55,334 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:33:55,658 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_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[34536,34549] [2023-11-19 03:33:55,841 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:55,869 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:33:55,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55 WrapperNode [2023-11-19 03:33:55,870 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:55,871 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:55,872 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:33:55,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:33:55,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55" (1/1) ... [2023-11-19 03:33:55,915 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55" (1/1) ... [2023-11-19 03:33:56,055 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3028 [2023-11-19 03:33:56,056 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:56,056 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:33:56,057 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:33:56,057 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:33:56,067 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55" (1/1) ... [2023-11-19 03:33:56,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55" (1/1) ... [2023-11-19 03:33:56,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55" (1/1) ... [2023-11-19 03:33:56,085 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55" (1/1) ... [2023-11-19 03:33:56,140 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55" (1/1) ... [2023-11-19 03:33:56,172 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55" (1/1) ... [2023-11-19 03:33:56,184 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55" (1/1) ... [2023-11-19 03:33:56,199 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55" (1/1) ... [2023-11-19 03:33:56,228 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:33:56,230 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:33:56,230 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:33:56,230 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:33:56,231 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:55" (1/1) ... [2023-11-19 03:33:56,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:56,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:33:56,263 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:33:56,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4f7bb1-d38e-4936-9e1e-22f21a44f1fe/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:33:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:33:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:33:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:33:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:33:56,572 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:33:56,575 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:33:58,945 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:33:59,887 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:33:59,888 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:33:59,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:59 BoogieIcfgContainer [2023-11-19 03:33:59,904 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:33:59,905 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:33:59,905 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:33:59,916 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:33:59,916 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,927 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:33:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 625 states and 1066 transitions. [2023-11-19 03:34:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1066 transitions. [2023-11-19 03:34:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-11-19 03:34:00,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:00,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 722 states and 1277 transitions. [2023-11-19 03:34:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1277 transitions. [2023-11-19 03:34:02,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-11-19 03:34:02,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:02,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:03,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:03,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 722 states and 1276 transitions. [2023-11-19 03:34:03,474 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1276 transitions. [2023-11-19 03:34:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:03,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:03,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:04,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 832 states and 1522 transitions. [2023-11-19 03:34:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1522 transitions. [2023-11-19 03:34:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:04,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:04,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 835 states and 1527 transitions. [2023-11-19 03:34:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1527 transitions. [2023-11-19 03:34:04,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:04,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:04,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 937 states and 1751 transitions. [2023-11-19 03:34:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1751 transitions. [2023-11-19 03:34:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:05,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:05,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:06,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 940 states and 1759 transitions. [2023-11-19 03:34:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1759 transitions. [2023-11-19 03:34:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:06,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:06,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:07,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:07,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1041 states and 1980 transitions. [2023-11-19 03:34:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1980 transitions. [2023-11-19 03:34:07,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:07,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:07,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:07,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1044 states and 1988 transitions. [2023-11-19 03:34:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1988 transitions. [2023-11-19 03:34:08,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:08,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:08,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1134 states and 2176 transitions. [2023-11-19 03:34:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2176 transitions. [2023-11-19 03:34:09,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:09,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:09,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1137 states and 2185 transitions. [2023-11-19 03:34:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2185 transitions. [2023-11-19 03:34:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:10,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:10,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:11,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1226 states and 2368 transitions. [2023-11-19 03:34:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2368 transitions. [2023-11-19 03:34:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:11,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:11,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1229 states and 2378 transitions. [2023-11-19 03:34:12,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2378 transitions. [2023-11-19 03:34:12,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:12,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:12,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:12,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1320 states and 2561 transitions. [2023-11-19 03:34:14,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2561 transitions. [2023-11-19 03:34:14,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:14,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:14,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1323 states and 2572 transitions. [2023-11-19 03:34:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2572 transitions. [2023-11-19 03:34:15,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:15,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:15,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:15,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1328 states and 2590 transitions. [2023-11-19 03:34:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2590 transitions. [2023-11-19 03:34:16,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:16,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:16,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:16,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1331 states and 2602 transitions. [2023-11-19 03:34:16,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2602 transitions. [2023-11-19 03:34:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:16,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:16,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:17,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:17,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1334 states and 2614 transitions. [2023-11-19 03:34:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2614 transitions. [2023-11-19 03:34:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:17,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:17,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:18,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:18,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1337 states and 2625 transitions. [2023-11-19 03:34:18,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2625 transitions. [2023-11-19 03:34:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:18,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:18,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:19,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1342 states and 2643 transitions. [2023-11-19 03:34:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2643 transitions. [2023-11-19 03:34:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:19,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:19,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:19,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1345 states and 2655 transitions. [2023-11-19 03:34:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2655 transitions. [2023-11-19 03:34:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:19,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:19,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:20,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:20,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1348 states and 2667 transitions. [2023-11-19 03:34:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2667 transitions. [2023-11-19 03:34:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:20,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:20,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:20,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:21,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:21,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1351 states and 2678 transitions. [2023-11-19 03:34:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2678 transitions. [2023-11-19 03:34:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:21,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:21,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:21,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:22,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1356 states and 2696 transitions. [2023-11-19 03:34:22,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2696 transitions. [2023-11-19 03:34:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:22,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:22,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:23,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1359 states and 2707 transitions. [2023-11-19 03:34:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2707 transitions. [2023-11-19 03:34:23,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:23,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:23,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:23,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:24,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1362 states and 2720 transitions. [2023-11-19 03:34:24,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2720 transitions. [2023-11-19 03:34:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:24,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:24,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:24,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1365 states and 2732 transitions. [2023-11-19 03:34:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2732 transitions. [2023-11-19 03:34:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:24,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:24,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:24,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:24,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:24,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1366 states and 2739 transitions. [2023-11-19 03:34:24,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2739 transitions. [2023-11-19 03:34:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:24,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:24,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1445 states and 2903 transitions. [2023-11-19 03:34:30,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2903 transitions. [2023-11-19 03:34:30,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:30,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:30,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 1448 states and 2916 transitions. [2023-11-19 03:34:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2916 transitions. [2023-11-19 03:34:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:31,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:31,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:32,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:32,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1449 states and 2923 transitions. [2023-11-19 03:34:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2923 transitions. [2023-11-19 03:34:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:32,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:32,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 1452 states and 2935 transitions. [2023-11-19 03:34:33,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2935 transitions. [2023-11-19 03:34:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:33,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:33,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:33,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:33,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1453 states and 2942 transitions. [2023-11-19 03:34:33,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2942 transitions. [2023-11-19 03:34:33,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:33,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:33,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:33,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:38,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1477 states and 2998 transitions. [2023-11-19 03:34:38,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2998 transitions. [2023-11-19 03:34:38,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:34:38,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:38,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:38,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1480 states and 3008 transitions. [2023-11-19 03:34:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 3008 transitions. [2023-11-19 03:34:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-11-19 03:34:39,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:39,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:39,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.