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/rfi005_tso.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:20:05,326 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:20:05,328 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:20:05,340 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:20:05,341 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:20:05,342 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:20:05,343 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:20:05,346 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:20:05,348 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:20:05,349 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:20:05,350 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:20:05,350 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:20:05,351 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:20:05,352 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:20:05,354 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:20:05,355 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:20:05,355 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:20:05,357 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:20:05,360 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:20:05,362 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:20:05,363 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:20:05,365 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:20:05,370 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:20:05,371 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:20:05,371 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:20:05,374 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:20:05,375 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:20:05,379 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:20:05,380 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:20:05,382 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:20:05,382 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:20:05,383 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:20:05,383 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:20:05,385 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:20:05,388 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:20:05,389 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:20:05,389 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 20:20:05,418 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:20:05,419 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:20:05,420 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:20:05,420 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:20:05,421 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:20:05,421 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:20:05,421 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:20:05,422 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:20:05,422 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:20:05,422 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:20:05,422 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:20:05,422 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:20:05,422 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:20:05,423 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:20:05,423 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:20:05,423 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:20:05,423 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:20:05,423 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:20:05,425 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:20:05,425 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:20:05,425 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:20:05,426 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:20:05,426 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:20:05,426 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:20:05,426 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:20:05,427 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:20:05,427 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:20:05,427 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:20:05,427 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:20:05,427 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:20:05,428 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:20:05,428 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:20:05,428 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:20:05,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:20:05,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:20:05,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:20:05,499 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:20:05,500 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:20:05,501 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_tso.oepc_false-unreach-call.i [2018-11-23 20:20:05,563 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8d32edf8/fc7414afea9444968b4e4c9fe2b211f0/FLAG58cad5417 [2018-11-23 20:20:06,154 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:20:06,155 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005_tso.oepc_false-unreach-call.i [2018-11-23 20:20:06,184 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8d32edf8/fc7414afea9444968b4e4c9fe2b211f0/FLAG58cad5417 [2018-11-23 20:20:06,422 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8d32edf8/fc7414afea9444968b4e4c9fe2b211f0 [2018-11-23 20:20:06,434 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:20:06,435 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:20:06,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:20:06,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:20:06,441 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:20:06,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:20:06" (1/1) ... [2018-11-23 20:20:06,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47287552 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:06, skipping insertion in model container [2018-11-23 20:20:06,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:20:06" (1/1) ... [2018-11-23 20:20:06,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:20:06,531 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:20:07,157 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:20:07,179 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:20:07,395 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:20:07,499 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:20:07,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:07 WrapperNode [2018-11-23 20:20:07,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:20:07,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:20:07,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:20:07,501 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:20:07,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:07" (1/1) ... [2018-11-23 20:20:07,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:07" (1/1) ... [2018-11-23 20:20:07,604 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:20:07,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:20:07,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:20:07,605 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:20:07,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:07" (1/1) ... [2018-11-23 20:20:07,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:07" (1/1) ... [2018-11-23 20:20:07,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:07" (1/1) ... [2018-11-23 20:20:07,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:07" (1/1) ... [2018-11-23 20:20:07,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:07" (1/1) ... [2018-11-23 20:20:07,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:07" (1/1) ... [2018-11-23 20:20:07,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:07" (1/1) ... [2018-11-23 20:20:07,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:20:07,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:20:07,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:20:07,670 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:20:07,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:07" (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 20:20:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:20:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 20:20:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:20:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:20:07,741 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 20:20:07,741 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 20:20:07,741 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 20:20:07,741 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 20:20:07,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 20:20:07,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:20:07,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:20:07,744 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 20:20:10,665 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:20:10,666 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-11-23 20:20:10,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:20:10 BoogieIcfgContainer [2018-11-23 20:20:10,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:20:10,670 INFO L168 Benchmark]: Toolchain (without parser) took 4235.79 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 701.5 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -615.3 MB). Peak memory consumption was 86.2 MB. Max. memory is 7.1 GB. [2018-11-23 20:20:10,673 INFO L168 Benchmark]: CDTParser took 0.24 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 20:20:10,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1063.58 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 701.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -733.5 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. [2018-11-23 20:20:10,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.99 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2018-11-23 20:20:10,675 INFO L168 Benchmark]: Boogie Preprocessor took 64.38 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 20:20:10,676 INFO L168 Benchmark]: RCFGBuilder took 2998.33 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: 104.8 MB). Peak memory consumption was 104.8 MB. Max. memory is 7.1 GB. [2018-11-23 20:20:10,680 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 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1063.58 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 701.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -733.5 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 103.99 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 64.38 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. * RCFGBuilder took 2998.33 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: 104.8 MB). Peak memory consumption was 104.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...