java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:24:03,293 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:24:03,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:24:03,354 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:24:03,358 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:24:03,359 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:24:03,365 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:24:03,371 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:24:03,374 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:24:03,387 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:24:03,388 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:24:03,394 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:24:03,398 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:24:03,400 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:24:03,407 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:24:03,418 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:24:03,426 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:24:03,432 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:24:03,434 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:24:03,441 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:24:03,449 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 15:24:03,481 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-09-13 15:24:03,520 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:24:03,524 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:24:03,525 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:24:03,525 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:24:03,528 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:24:03,529 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:24:03,529 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:24:03,529 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:24:03,529 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 15:24:03,533 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:24:03,533 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 15:24:03,533 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:24:03,534 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:24:03,534 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:24:03,534 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:24:03,534 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 15:24:03,534 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:24:03,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:24:03,535 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:24:03,535 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:24:03,535 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:24:03,536 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:24:03,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:24:03,536 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:24:03,536 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:24:03,543 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:24:03,543 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:24:03,543 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:24:03,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:24:03,544 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:24:03,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:24:03,711 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:24:03,724 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:24:03,727 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:24:03,728 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:24:03,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-09-13 15:24:04,133 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:24:04,145 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:24:04,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:24:04,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:24:04,169 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:24:04,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:24:04" (1/1) ... [2018-09-13 15:24:04,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50700a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:24:04, skipping insertion in model container [2018-09-13 15:24:04,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:24:04" (1/1) ... [2018-09-13 15:24:04,235 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:24:04,367 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:24:04,930 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:24:05,082 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:24:05,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:24:05 WrapperNode [2018-09-13 15:24:05,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:24:05,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:24:05,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:24:05,140 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:24:05,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:24:05" (1/1) ... [2018-09-13 15:24:05,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:24:05" (1/1) ... [2018-09-13 15:24:05,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:24:05" (1/1) ... [2018-09-13 15:24:05,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:24:05" (1/1) ... [2018-09-13 15:24:05,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:24:05" (1/1) ... [2018-09-13 15:24:05,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:24:05" (1/1) ... [2018-09-13 15:24:05,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:24:05" (1/1) ... [2018-09-13 15:24:05,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:24:05,296 INFO L168 Benchmark]: Toolchain (without parser) took 1161.99 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 15:24:05,303 INFO L168 Benchmark]: CDTParser took 0.39 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. [2018-09-13 15:24:05,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 982.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 15:24:05,310 INFO L168 Benchmark]: Boogie Preprocessor took 153.74 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:24:05,317 INFO L344 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 0.39 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 982.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 153.74 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...