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_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated_true-unreach-call.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 13:37:31,461 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:37:31,464 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:37:31,501 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:37:31,501 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:37:31,503 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:37:31,508 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:37:31,512 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:37:31,519 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:37:31,520 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:37:31,531 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:37:31,532 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:37:31,538 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:37:31,539 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:37:31,544 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:37:31,550 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:37:31,553 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:37:31,555 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:37:31,563 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:37:31,571 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:37:31,572 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:37:31,579 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:37:31,585 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 13:37:31,585 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 13:37:31,585 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 13:37:31,586 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 13:37:31,593 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 13:37:31,595 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 13:37:31,599 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 13:37:31,604 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 13:37:31,604 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 13:37:31,608 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 13:37:31,609 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 13:37:31,609 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 13:37:31,610 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 13:37:31,617 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 13:37:31,618 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 [2018-09-28 13:37:31,667 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:37:31,668 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:37:31,675 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 13:37:31,676 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 13:37:31,679 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:37:31,680 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:37:31,680 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:37:31,680 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:37:31,680 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 13:37:31,681 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:37:31,681 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 13:37:31,681 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:37:31,681 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 13:37:31,687 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 13:37:31,687 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 13:37:31,687 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 13:37:31,687 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:37:31,687 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 13:37:31,688 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:37:31,688 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:37:31,688 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 13:37:31,688 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 13:37:31,688 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 13:37:31,689 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:37:31,689 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 13:37:31,689 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 13:37:31,689 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:37:31,694 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 13:37:31,694 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 13:37:31,694 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 13:37:31,820 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:37:31,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:37:31,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:37:31,874 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:37:31,875 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:37:31,875 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated_true-unreach-call.ufo.UNBOUNDED.pals.c [2018-09-28 13:37:32,539 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6bada6f4/6845e96023da427d98b865420c52ea5a/FLAG055d74a8b [2018-09-28 13:37:33,168 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:37:33,169 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated_true-unreach-call.ufo.UNBOUNDED.pals.c [2018-09-28 13:37:33,204 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6bada6f4/6845e96023da427d98b865420c52ea5a/FLAG055d74a8b [2018-09-28 13:37:33,257 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6bada6f4/6845e96023da427d98b865420c52ea5a [2018-09-28 13:37:33,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:37:33,299 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:37:33,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:37:33,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:37:33,315 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:37:33,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:37:33" (1/1) ... [2018-09-28 13:37:33,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ed7791 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:37:33, skipping insertion in model container [2018-09-28 13:37:33,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:37:33" (1/1) ... [2018-09-28 13:37:33,346 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:37:33,474 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:37:34,171 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:37:34,203 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 13:37:34,459 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:37:34,516 INFO L170 MainTranslator]: Completed translation [2018-09-28 13:37:34,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:37:34 WrapperNode [2018-09-28 13:37:34,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:37:34,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 13:37:34,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 13:37:34,522 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 13:37:34,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:37:34" (1/1) ... [2018-09-28 13:37:34,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:37:34" (1/1) ... [2018-09-28 13:37:34,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:37:34" (1/1) ... [2018-09-28 13:37:34,600 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:37:34" (1/1) ... [2018-09-28 13:37:34,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:37:34" (1/1) ... [2018-09-28 13:37:34,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:37:34" (1/1) ... [2018-09-28 13:37:34,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:37:34" (1/1) ... [2018-09-28 13:37:34,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 13:37:34,750 INFO L168 Benchmark]: Toolchain (without parser) took 1460.21 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 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. [2018-09-28 13:37:34,752 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-09-28 13:37:34,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1216.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 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. [2018-09-28 13:37:34,756 INFO L168 Benchmark]: Boogie Preprocessor took 218.68 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. [2018-09-28 13:37:34,761 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 0.24 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 1216.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 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 218.68 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...