./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c34f2e756f8bb4f94a8934ca7bb4706b4fcbfe52 ....................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c34f2e756f8bb4f94a8934ca7bb4706b4fcbfe52 ................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:40:25,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:25,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:25,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:25,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:25,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:25,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:25,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:25,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:25,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:25,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:25,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:25,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:25,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:25,966 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:25,967 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:25,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:25,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:25,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:25,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:25,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:25,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:25,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:25,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:25,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:25,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:25,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:25,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:25,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:25,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:25,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:25,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:25,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:25,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:25,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:25,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:25,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:25,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:25,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:25,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:25,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:25,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:40:26,017 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:26,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:26,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:26,018 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:26,018 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:26,018 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:26,019 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:26,019 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:26,019 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:26,019 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:26,019 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:26,020 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:26,020 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:26,020 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:26,020 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:26,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:26,021 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:26,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:26,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:26,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:26,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:26,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:26,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:26,023 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:26,023 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:26,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:26,023 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:26,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:26,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:26,024 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:26,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:26,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:26,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:26,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:26,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:26,025 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:26,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:26,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:26,026 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:26,026 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:26,026 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c34f2e756f8bb4f94a8934ca7bb4706b4fcbfe52 [2020-11-28 07:40:26,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:26,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:26,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:26,309 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:26,310 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:26,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-11-28 07:40:26,414 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/data/744f076dd/aa986ac0831246ed914f5d4c006d6f64/FLAG340163b4b [2020-11-28 07:40:26,985 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:26,986 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-11-28 07:40:27,011 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/data/744f076dd/aa986ac0831246ed914f5d4c006d6f64/FLAG340163b4b [2020-11-28 07:40:27,280 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/data/744f076dd/aa986ac0831246ed914f5d4c006d6f64 [2020-11-28 07:40:27,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:27,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:27,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:27,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:27,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:27,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:27" (1/1) ... [2020-11-28 07:40:27,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ffcc21f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:27, skipping insertion in model container [2020-11-28 07:40:27,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:27" (1/1) ... [2020-11-28 07:40:27,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:27,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:27,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:27,893 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:40:27,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:28,088 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:40:28,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:28 WrapperNode [2020-11-28 07:40:28,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:28,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:28,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:40:28,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:40:28,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:28" (1/1) ... [2020-11-28 07:40:28,135 ERROR L1131 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2020-11-28 07:40:28,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:28" (1/1) ... [2020-11-28 07:40:28,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:28,138 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:40:28,140 INFO L168 Benchmark]: Toolchain (without parser) took 855.20 ms. Allocated memory is still 90.2 MB. Free memory was 55.2 MB in the beginning and 41.9 MB in the end (delta: 13.3 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:28,141 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory was 62.5 MB in the beginning and 62.5 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:28,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 803.86 ms. Allocated memory is still 90.2 MB. Free memory was 55.0 MB in the beginning and 43.0 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:28,143 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.74 ms. Allocated memory is still 90.2 MB. Free memory was 43.0 MB in the beginning and 41.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:28,145 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory was 62.5 MB in the beginning and 62.5 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 803.86 ms. Allocated memory is still 90.2 MB. Free memory was 55.0 MB in the beginning and 43.0 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.74 ms. Allocated memory is still 90.2 MB. Free memory was 43.0 MB in the beginning and 41.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 795]: Type Error Break label not found: BreakStatement[null] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:40:30,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:30,663 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:30,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:30,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:30,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:30,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:30,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:30,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:30,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:30,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:30,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:30,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:30,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:30,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:30,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:30,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:30,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:30,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:30,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:30,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:30,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:30,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:30,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:30,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:30,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:30,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:30,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:30,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:30,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:30,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:30,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:30,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:30,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:30,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:30,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:30,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:30,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:30,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:30,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:30,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:30,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:40:30,864 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:30,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:30,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:30,868 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:30,868 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:30,868 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:30,868 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:30,869 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:30,869 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:30,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:30,872 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:30,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:30,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:30,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:30,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:30,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:30,874 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:30,874 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:30,875 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:30,875 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:30,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:30,876 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:30,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:30,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:30,877 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:30,877 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:30,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:30,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:30,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:30,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:30,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:30,879 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:30,879 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:30,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:30,880 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:30,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:30,880 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c34f2e756f8bb4f94a8934ca7bb4706b4fcbfe52 [2020-11-28 07:40:31,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:31,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:31,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:31,406 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:31,407 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:31,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-11-28 07:40:31,492 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/data/42d5f160a/bf0b51fdb6ae44f3b700ac427008e76d/FLAG7d788e509 [2020-11-28 07:40:32,115 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:32,115 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-11-28 07:40:32,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/data/42d5f160a/bf0b51fdb6ae44f3b700ac427008e76d/FLAG7d788e509 [2020-11-28 07:40:32,353 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27f50a94-4ae9-4b54-b35f-f3f9381083e3/bin/utaipan/data/42d5f160a/bf0b51fdb6ae44f3b700ac427008e76d [2020-11-28 07:40:32,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:32,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:32,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:32,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:32,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:32,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:32" (1/1) ... [2020-11-28 07:40:32,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1111d783 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:32, skipping insertion in model container [2020-11-28 07:40:32,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:32" (1/1) ... [2020-11-28 07:40:32,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:32,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:32,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:32,833 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:40:32,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:32,995 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:40:32,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:32 WrapperNode [2020-11-28 07:40:32,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:32,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:32,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:40:32,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:40:33,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:32" (1/1) ... [2020-11-28 07:40:33,025 ERROR L1131 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2020-11-28 07:40:33,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:32" (1/1) ... [2020-11-28 07:40:33,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:33,027 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:40:33,030 INFO L168 Benchmark]: Toolchain (without parser) took 672.09 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 36.1 MB in the beginning and 43.3 MB in the end (delta: -7.1 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:33,031 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 58.7 MB. Free memory was 39.8 MB in the beginning and 39.7 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:33,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 638.40 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 36.0 MB in the beginning and 44.5 MB in the end (delta: -8.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:33,033 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.65 ms. Allocated memory is still 73.4 MB. Free memory was 44.5 MB in the beginning and 43.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:33,036 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 58.7 MB. Free memory was 39.8 MB in the beginning and 39.7 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 638.40 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 36.0 MB in the beginning and 44.5 MB in the end (delta: -8.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 30.65 ms. Allocated memory is still 73.4 MB. Free memory was 44.5 MB in the beginning and 43.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 795]: Type Error Break label not found: BreakStatement[null] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...