./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-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_c4838457-f9fd-4264-85c5-4b8c99f244b4/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/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_c4838457-f9fd-4264-85c5-4b8c99f244b4/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/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_c4838457-f9fd-4264-85c5-4b8c99f244b4/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 59940e8fe87e3366018bea7f282f7e760705d94648fe4a1dff4928a6bf4a13ec --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:05:04,375 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:05:04,474 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:05:04,481 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:05:04,482 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:05:04,513 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:05:04,514 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:05:04,515 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:05:04,516 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:05:04,517 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:05:04,518 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:05:04,519 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:05:04,519 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:05:04,520 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:05:04,520 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:05:04,521 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:05:04,522 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:05:04,522 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:05:04,523 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:05:04,523 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:05:04,524 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:05:04,531 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:05:04,532 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:05:04,532 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:05:04,533 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:05:04,533 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:05:04,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:04,534 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:05:04,535 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:05:04,535 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:05:04,536 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:05:04,536 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:05:04,537 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:05:04,537 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_c4838457-f9fd-4264-85c5-4b8c99f244b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59940e8fe87e3366018bea7f282f7e760705d94648fe4a1dff4928a6bf4a13ec [2023-11-19 04:05:04,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:05:04,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:05:04,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:05:04,969 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:05:04,970 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:05:04,972 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2023-11-19 04:05:08,786 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:05:09,255 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:05:09,258 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2023-11-19 04:05:09,279 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/bin/ukojak-verify-G8NBE6pJGL/data/ac21a05d9/70f98ccec6cd41d49f5f1aa2cddc478b/FLAGb3754d440 [2023-11-19 04:05:09,302 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/bin/ukojak-verify-G8NBE6pJGL/data/ac21a05d9/70f98ccec6cd41d49f5f1aa2cddc478b [2023-11-19 04:05:09,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:05:09,314 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:05:09,317 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:09,318 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:05:09,324 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:05:09,327 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:09" (1/1) ... [2023-11-19 04:05:09,329 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31457325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:09, skipping insertion in model container [2023-11-19 04:05:09,329 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:09" (1/1) ... [2023-11-19 04:05:09,431 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:05:09,793 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_c4838457-f9fd-4264-85c5-4b8c99f244b4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15611,15624] [2023-11-19 04:05:09,815 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_c4838457-f9fd-4264-85c5-4b8c99f244b4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[16258,16271] [2023-11-19 04:05:09,850 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_c4838457-f9fd-4264-85c5-4b8c99f244b4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[17599,17612] [2023-11-19 04:05:09,868 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_c4838457-f9fd-4264-85c5-4b8c99f244b4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[18659,18672] [2023-11-19 04:05:09,967 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_c4838457-f9fd-4264-85c5-4b8c99f244b4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[27944,27957] [2023-11-19 04:05:10,047 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:10,080 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:05:10,233 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_c4838457-f9fd-4264-85c5-4b8c99f244b4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15611,15624] [2023-11-19 04:05:10,244 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_c4838457-f9fd-4264-85c5-4b8c99f244b4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[16258,16271] [2023-11-19 04:05:10,262 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_c4838457-f9fd-4264-85c5-4b8c99f244b4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[17599,17612] [2023-11-19 04:05:10,277 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_c4838457-f9fd-4264-85c5-4b8c99f244b4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[18659,18672] [2023-11-19 04:05:10,355 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_c4838457-f9fd-4264-85c5-4b8c99f244b4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[27944,27957] [2023-11-19 04:05:10,423 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:10,463 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:05:10,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10 WrapperNode [2023-11-19 04:05:10,464 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:10,466 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:10,466 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:05:10,466 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:05:10,477 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10" (1/1) ... [2023-11-19 04:05:10,519 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10" (1/1) ... [2023-11-19 04:05:10,644 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1780 [2023-11-19 04:05:10,644 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:10,645 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:05:10,646 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:05:10,646 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:05:10,668 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10" (1/1) ... [2023-11-19 04:05:10,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10" (1/1) ... [2023-11-19 04:05:10,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10" (1/1) ... [2023-11-19 04:05:10,676 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10" (1/1) ... [2023-11-19 04:05:10,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10" (1/1) ... [2023-11-19 04:05:10,772 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10" (1/1) ... [2023-11-19 04:05:10,799 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10" (1/1) ... [2023-11-19 04:05:10,807 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10" (1/1) ... [2023-11-19 04:05:10,821 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:05:10,833 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:05:10,833 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:05:10,833 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:05:10,835 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:10" (1/1) ... [2023-11-19 04:05:10,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:10,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:05:10,878 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:05:10,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4838457-f9fd-4264-85c5-4b8c99f244b4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:05:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:05:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:05:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:05:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:05:11,122 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:05:11,125 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:05:13,058 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:05:13,785 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:05:13,786 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:05:13,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:13 BoogieIcfgContainer [2023-11-19 04:05:13,806 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:05:13,808 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:05:13,808 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:05:13,822 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:05:13,822 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:13" (1/1) ... [2023-11-19 04:05:13,835 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:05:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 315 states and 548 transitions. [2023-11-19 04:05:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 548 transitions. [2023-11-19 04:05:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 04:05:13,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:13,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:16,126 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 04:05:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:16,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 393 states and 718 transitions. [2023-11-19 04:05:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 718 transitions. [2023-11-19 04:05:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 04:05:16,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:16,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:16,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:17,802 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 04:05:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 468 states and 880 transitions. [2023-11-19 04:05:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 880 transitions. [2023-11-19 04:05:19,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 04:05:19,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:19,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:19,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:20,764 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 04:05:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 474 states and 893 transitions. [2023-11-19 04:05:22,297 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 893 transitions. [2023-11-19 04:05:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 04:05:22,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:22,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:22,512 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 04:05:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 480 states and 909 transitions. [2023-11-19 04:05:23,659 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 909 transitions. [2023-11-19 04:05:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 04:05:23,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:23,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:23,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:05:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 482 states and 913 transitions. [2023-11-19 04:05:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 913 transitions. [2023-11-19 04:05:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 04:05:23,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:23,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:24,171 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 04:05:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 484 states and 919 transitions. [2023-11-19 04:05:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 919 transitions. [2023-11-19 04:05:25,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 04:05:25,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:25,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:25,684 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 04:05:25,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:25,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 484 states and 914 transitions. [2023-11-19 04:05:25,786 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 914 transitions. [2023-11-19 04:05:25,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:25,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:25,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:26,024 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 04:05:27,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 530 states and 1016 transitions. [2023-11-19 04:05:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1016 transitions. [2023-11-19 04:05:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:27,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:27,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:27,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:27,908 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 04:05:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 575 states and 1113 transitions. [2023-11-19 04:05:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1113 transitions. [2023-11-19 04:05:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:28,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:28,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:29,142 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 04:05:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 620 states and 1206 transitions. [2023-11-19 04:05:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1206 transitions. [2023-11-19 04:05:30,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:30,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:30,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:30,357 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 04:05:30,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 619 states and 1200 transitions. [2023-11-19 04:05:30,482 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1200 transitions. [2023-11-19 04:05:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:30,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:30,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:30,764 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 04:05:31,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:31,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 620 states and 1203 transitions. [2023-11-19 04:05:31,451 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1203 transitions. [2023-11-19 04:05:31,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:31,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:31,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:31,659 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 04:05:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 665 states and 1298 transitions. [2023-11-19 04:05:32,556 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1298 transitions. [2023-11-19 04:05:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:32,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:32,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:32,735 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 04:05:32,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 664 states and 1291 transitions. [2023-11-19 04:05:32,973 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1291 transitions. [2023-11-19 04:05:32,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:32,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:32,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:33,217 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 04:05:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:34,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 710 states and 1389 transitions. [2023-11-19 04:05:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1389 transitions. [2023-11-19 04:05:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:34,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:34,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:35,091 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 04:05:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:35,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 709 states and 1383 transitions. [2023-11-19 04:05:35,221 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1383 transitions. [2023-11-19 04:05:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:35,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:35,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:35,543 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 04:05:39,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:39,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 755 states and 1481 transitions. [2023-11-19 04:05:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1481 transitions. [2023-11-19 04:05:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:39,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:39,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:39,749 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 04:05:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 800 states and 1576 transitions. [2023-11-19 04:05:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1576 transitions. [2023-11-19 04:05:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:05:41,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:41,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:41,381 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 04:05:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 794 states and 1557 transitions. [2023-11-19 04:05:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1557 transitions. [2023-11-19 04:05:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 04:05:41,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:41,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:41,609 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 04:05:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:42,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 796 states and 1562 transitions. [2023-11-19 04:05:42,495 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1562 transitions. [2023-11-19 04:05:42,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 04:05:42,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:42,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:42,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:05:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:47,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 811 states and 1610 transitions. [2023-11-19 04:05:47,012 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1610 transitions. [2023-11-19 04:05:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 04:05:47,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:47,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:47,170 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 04:05:47,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 817 states and 1623 transitions. [2023-11-19 04:05:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1623 transitions. [2023-11-19 04:05:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 04:05:47,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:47,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:47,942 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 04:05:48,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:48,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 818 states and 1624 transitions. [2023-11-19 04:05:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1624 transitions. [2023-11-19 04:05:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 04:05:48,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:48,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:48,825 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 04:05:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:50,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 824 states and 1637 transitions. [2023-11-19 04:05:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1637 transitions. [2023-11-19 04:05:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 04:05:50,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:50,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.