./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_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/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_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/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_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/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_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/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 [2020-11-22 13:00:10,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:10,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:10,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:10,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:10,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:10,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:10,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:10,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:10,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:10,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:10,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:10,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:10,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:10,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:10,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:10,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:10,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:10,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:10,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:10,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:10,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:10,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:10,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:10,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:10,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:10,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:10,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:10,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:10,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:10,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:10,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:10,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:10,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:10,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:10,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:10,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:10,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:10,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:10,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:10,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:10,311 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:00:10,336 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:10,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:10,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:10,338 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:10,338 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:10,338 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:10,339 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:00:10,339 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:10,339 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:10,340 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:00:10,340 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:00:10,341 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:10,341 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:00:10,341 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:00:10,342 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:00:10,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:10,343 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:00:10,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:00:10,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:00:10,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:10,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:10,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:10,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:10,345 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:10,345 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:00:10,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:10,346 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:10,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:10,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:10,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:10,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:10,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:10,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:10,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:10,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:10,348 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:00:10,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:00:10,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:10,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:10,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:10,349 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_9aa81f29-6b3e-468a-a40f-d79719d57497/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c34f2e756f8bb4f94a8934ca7bb4706b4fcbfe52 [2020-11-22 13:00:10,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:10,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:10,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:10,678 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:10,678 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:10,679 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-11-22 13:00:10,766 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/data/a4d0bf397/48dccc16059149c9964120b70e37f601/FLAG956444456 [2020-11-22 13:00:11,414 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:11,418 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-11-22 13:00:11,446 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/data/a4d0bf397/48dccc16059149c9964120b70e37f601/FLAG956444456 [2020-11-22 13:00:11,657 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/data/a4d0bf397/48dccc16059149c9964120b70e37f601 [2020-11-22 13:00:11,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:11,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:11,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:11,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:11,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:11,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:11" (1/1) ... [2020-11-22 13:00:11,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@329ba7d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:11, skipping insertion in model container [2020-11-22 13:00:11,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:11" (1/1) ... [2020-11-22 13:00:11,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:11,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:12,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:12,273 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:00:12,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:12,453 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:00:12,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:12 WrapperNode [2020-11-22 13:00:12,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:12,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:12,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:00:12,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:00:12,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:12" (1/1) ... [2020-11-22 13:00:12,502 ERROR L1131 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2020-11-22 13:00:12,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:12" (1/1) ... [2020-11-22 13:00:12,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:12,521 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:00:12,523 INFO L168 Benchmark]: Toolchain (without parser) took 860.63 ms. Allocated memory is still 92.3 MB. Free memory was 61.0 MB in the beginning and 44.4 MB in the end (delta: 16.6 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:12,524 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory was 51.5 MB in the beginning and 51.5 MB in the end (delta: 35.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:12,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 791.44 ms. Allocated memory is still 92.3 MB. Free memory was 60.8 MB in the beginning and 45.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:12,526 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.99 ms. Allocated memory is still 92.3 MB. Free memory was 45.6 MB in the beginning and 44.4 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:12,529 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory was 51.5 MB in the beginning and 51.5 MB in the end (delta: 35.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 791.44 ms. Allocated memory is still 92.3 MB. Free memory was 60.8 MB in the beginning and 45.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.99 ms. Allocated memory is still 92.3 MB. Free memory was 45.6 MB in the beginning and 44.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:00:14,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:14,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:14,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:14,730 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:14,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:14,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:14,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:14,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:14,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:14,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:14,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:14,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:14,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:14,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:14,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:14,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:14,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:14,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:14,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:14,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:14,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:14,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:14,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:14,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:14,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:14,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:14,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:14,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:14,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:14,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:14,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:14,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:14,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:14,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:14,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:14,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:14,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:14,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:14,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:14,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:14,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:00:14,820 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:14,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:14,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:14,825 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:14,825 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:14,826 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:14,826 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:14,826 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:14,826 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:14,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:14,829 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:00:14,829 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:00:14,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:14,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:14,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:14,831 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:14,831 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:14,831 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:00:14,831 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:00:14,832 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:00:14,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:14,832 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:14,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:14,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:14,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:00:14,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:14,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:14,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:14,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:14,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:14,835 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:14,835 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:00:14,835 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:00:14,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:14,836 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:14,836 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:14,837 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_9aa81f29-6b3e-468a-a40f-d79719d57497/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c34f2e756f8bb4f94a8934ca7bb4706b4fcbfe52 [2020-11-22 13:00:15,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:15,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:15,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:15,196 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:15,197 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:15,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/../../sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-11-22 13:00:15,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/data/f3043c584/34931c4edc304c059aa2cb8d09e41ac9/FLAG326b55a4c [2020-11-22 13:00:15,960 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:15,961 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/sv-benchmarks/c/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-11-22 13:00:15,980 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/data/f3043c584/34931c4edc304c059aa2cb8d09e41ac9/FLAG326b55a4c [2020-11-22 13:00:16,191 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9aa81f29-6b3e-468a-a40f-d79719d57497/bin/utaipan/data/f3043c584/34931c4edc304c059aa2cb8d09e41ac9 [2020-11-22 13:00:16,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:16,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:16,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:16,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:16,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:16,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:16" (1/1) ... [2020-11-22 13:00:16,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6352c0c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:16, skipping insertion in model container [2020-11-22 13:00:16,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:16" (1/1) ... [2020-11-22 13:00:16,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:16,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:16,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:16,642 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:00:16,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:16,809 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:00:16,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:16 WrapperNode [2020-11-22 13:00:16,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:16,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:16,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:00:16,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:00:16,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:16" (1/1) ... [2020-11-22 13:00:16,838 ERROR L1131 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2020-11-22 13:00:16,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:16" (1/1) ... [2020-11-22 13:00:16,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:16,840 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:00:16,842 INFO L168 Benchmark]: Toolchain (without parser) took 647.59 ms. Allocated memory is still 67.1 MB. Free memory was 46.4 MB in the beginning and 46.9 MB in the end (delta: -509.1 kB). Peak memory consumption was 1.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:16,843 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 48.4 MB in the end (delta: 32.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:16,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 615.54 ms. Allocated memory is still 67.1 MB. Free memory was 46.3 MB in the beginning and 48.2 MB in the end (delta: -1.9 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:16,845 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.55 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 46.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:16,848 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 48.4 MB in the end (delta: 32.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 615.54 ms. Allocated memory is still 67.1 MB. Free memory was 46.3 MB in the beginning and 48.2 MB in the end (delta: -1.9 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 29.55 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 46.9 MB in the end (delta: 1.3 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...