java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix005_pso.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:16:17,435 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:16:17,438 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:16:17,458 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:16:17,458 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:16:17,460 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:16:17,461 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:16:17,464 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:16:17,465 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:16:17,466 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:16:17,467 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:16:17,468 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:16:17,469 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:16:17,470 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:16:17,471 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:16:17,472 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:16:17,473 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:16:17,475 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:16:17,477 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:16:17,479 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:16:17,480 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:16:17,481 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:16:17,484 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:16:17,484 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:16:17,485 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:16:17,486 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:16:17,487 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:16:17,488 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:16:17,489 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:16:17,490 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:16:17,491 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:16:17,492 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:16:17,492 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:16:17,492 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:16:17,493 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:16:17,494 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:16:17,495 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 [2018-11-23 20:16:17,522 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:16:17,524 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:16:17,528 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:16:17,529 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:16:17,531 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:16:17,531 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:16:17,531 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:16:17,531 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:16:17,532 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:16:17,532 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:16:17,532 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:16:17,532 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:16:17,532 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:16:17,533 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:16:17,533 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:16:17,533 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:16:17,533 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:16:17,533 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:16:17,534 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:16:17,534 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:16:17,534 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:16:17,534 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:16:17,534 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:16:17,535 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:16:17,535 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:16:17,535 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:16:17,535 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:16:17,536 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:16:17,536 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:16:17,536 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:16:17,536 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:16:17,536 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:16:17,536 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:16:17,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:16:17,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:16:17,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:16:17,617 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:16:17,617 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:16:17,617 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_pso.opt_false-unreach-call.i [2018-11-23 20:16:17,675 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1885fb06c/506b78ef07604e8f906477b5bc156f67/FLAG629cae20c [2018-11-23 20:16:18,291 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:16:18,292 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_pso.opt_false-unreach-call.i [2018-11-23 20:16:18,308 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1885fb06c/506b78ef07604e8f906477b5bc156f67/FLAG629cae20c [2018-11-23 20:16:18,513 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1885fb06c/506b78ef07604e8f906477b5bc156f67 [2018-11-23 20:16:18,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:16:18,523 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:16:18,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:16:18,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:16:18,528 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:16:18,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:16:18" (1/1) ... [2018-11-23 20:16:18,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42f5fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:18, skipping insertion in model container [2018-11-23 20:16:18,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:16:18" (1/1) ... [2018-11-23 20:16:18,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:16:18,625 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:16:19,232 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:16:19,254 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:16:19,465 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:16:19,568 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:16:19,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19 WrapperNode [2018-11-23 20:16:19,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:16:19,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:16:19,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:16:19,570 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:16:19,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2018-11-23 20:16:19,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2018-11-23 20:16:19,665 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:16:19,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:16:19,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:16:19,666 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:16:19,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2018-11-23 20:16:19,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2018-11-23 20:16:19,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2018-11-23 20:16:19,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2018-11-23 20:16:19,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2018-11-23 20:16:19,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2018-11-23 20:16:19,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2018-11-23 20:16:19,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:16:19,725 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:16:19,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:16:19,725 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:16:19,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:16:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:16:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 20:16:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:16:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:16:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 20:16:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 20:16:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 20:16:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 20:16:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 20:16:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 20:16:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 20:16:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 20:16:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 20:16:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:16:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:16:19,796 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 20:16:22,483 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:16:22,483 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 20:16:22,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:16:22 BoogieIcfgContainer [2018-11-23 20:16:22,484 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:16:22,486 INFO L168 Benchmark]: Toolchain (without parser) took 3963.48 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 675.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -610.5 MB). Peak memory consumption was 65.3 MB. Max. memory is 7.1 GB. [2018-11-23 20:16:22,488 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:16:22,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1044.93 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 675.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.7 MB). Peak memory consumption was 38.8 MB. Max. memory is 7.1 GB. [2018-11-23 20:16:22,489 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.35 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:16:22,490 INFO L168 Benchmark]: Boogie Preprocessor took 58.78 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2018-11-23 20:16:22,491 INFO L168 Benchmark]: RCFGBuilder took 2759.32 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 92.4 MB). Peak memory consumption was 92.4 MB. Max. memory is 7.1 GB. [2018-11-23 20:16:22,495 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1044.93 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 675.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.7 MB). Peak memory consumption was 38.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 95.35 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.78 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2759.32 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 92.4 MB). Peak memory consumption was 92.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...