java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 11:00:12,222 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 11:00:12,226 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 11:00:12,262 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 11:00:12,263 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 11:00:12,265 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 11:00:12,267 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 11:00:12,274 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 11:00:12,279 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 11:00:12,280 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 11:00:12,285 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 11:00:12,287 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 11:00:12,289 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 11:00:12,291 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 11:00:12,293 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 11:00:12,298 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 11:00:12,301 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 11:00:12,306 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 11:00:12,321 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 11:00:12,329 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 11:00:12,332 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 11:00:12,340 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 11:00:12,348 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 11:00:12,376 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-02 11:00:12,428 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 11:00:12,428 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 11:00:12,434 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 11:00:12,434 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 11:00:12,436 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 11:00:12,436 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 11:00:12,436 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 11:00:12,436 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 11:00:12,437 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 11:00:12,437 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 11:00:12,437 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 11:00:12,437 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 11:00:12,437 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 11:00:12,438 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 11:00:12,438 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-02 11:00:12,438 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-02 11:00:12,438 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 11:00:12,445 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 11:00:12,445 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 11:00:12,445 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 11:00:12,446 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 11:00:12,446 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 11:00:12,446 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 11:00:12,446 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 11:00:12,446 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 11:00:12,447 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 11:00:12,447 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 11:00:12,447 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-02 11:00:12,447 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 11:00:12,450 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-02 11:00:12,451 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-02 11:00:12,451 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 11:00:12,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 11:00:12,618 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 11:00:12,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 11:00:12,632 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 11:00:12,634 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 11:00:12,635 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c [2018-10-02 11:00:13,297 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e7385ef/96f5a88cfb834ed5a2884eee81aa53f3/FLAG50bd037fe [2018-10-02 11:00:14,154 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 11:00:14,155 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c [2018-10-02 11:00:14,210 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e7385ef/96f5a88cfb834ed5a2884eee81aa53f3/FLAG50bd037fe [2018-10-02 11:00:14,255 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47e7385ef/96f5a88cfb834ed5a2884eee81aa53f3 [2018-10-02 11:00:14,280 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 11:00:14,292 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 11:00:14,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 11:00:14,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 11:00:14,305 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 11:00:14,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:00:14" (1/1) ... [2018-10-02 11:00:14,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37bbfaf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:00:14, skipping insertion in model container [2018-10-02 11:00:14,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:00:14" (1/1) ... [2018-10-02 11:00:14,343 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 11:00:14,523 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 11:00:15,970 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 11:00:16,005 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 11:00:16,477 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 11:00:16,533 INFO L170 MainTranslator]: Completed translation [2018-10-02 11:00:16,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:00:16 WrapperNode [2018-10-02 11:00:16,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 11:00:16,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 11:00:16,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 11:00:16,538 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 11:00:16,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:00:16" (1/1) ... [2018-10-02 11:00:16,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:00:16" (1/1) ... [2018-10-02 11:00:16,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:00:16" (1/1) ... [2018-10-02 11:00:16,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:00:16" (1/1) ... [2018-10-02 11:00:16,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:00:16" (1/1) ... [2018-10-02 11:00:17,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:00:16" (1/1) ... [2018-10-02 11:00:17,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:00:16" (1/1) ... [2018-10-02 11:00:17,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 11:00:17,162 INFO L168 Benchmark]: Toolchain (without parser) took 2881.90 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -44.2 MB). Peak memory consumption was 91.9 MB. Max. memory is 1.9 GB. [2018-10-02 11:00:17,168 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 11:00:17,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2241.22 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 1.9 GB. [2018-10-02 11:00:17,172 INFO L168 Benchmark]: Boogie Preprocessor took 621.01 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -121.6 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. [2018-10-02 11:00:17,182 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2241.22 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 621.01 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -121.6 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...