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/mix018_rmo.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:17:09,210 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:17:09,213 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:17:09,225 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:17:09,225 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:17:09,227 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:17:09,228 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:17:09,230 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:17:09,232 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:17:09,233 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:17:09,233 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:17:09,234 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:17:09,235 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:17:09,236 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:17:09,237 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:17:09,238 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:17:09,239 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:17:09,243 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:17:09,247 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:17:09,249 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:17:09,252 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:17:09,257 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:17:09,261 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:17:09,261 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:17:09,261 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:17:09,262 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:17:09,263 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:17:09,264 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:17:09,265 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:17:09,266 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:17:09,266 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:17:09,268 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:17:09,268 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:17:09,269 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:17:09,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:17:09,272 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:17:09,272 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 20:17:09,298 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:17:09,298 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:17:09,299 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:17:09,299 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:17:09,300 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:17:09,300 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:17:09,300 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:17:09,301 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:17:09,301 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:17:09,301 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:17:09,301 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:17:09,301 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:17:09,302 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:17:09,302 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:17:09,302 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:17:09,302 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:17:09,302 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:17:09,303 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:17:09,303 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:17:09,303 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:17:09,303 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:17:09,303 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:17:09,304 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:17:09,304 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:17:09,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:17:09,304 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:17:09,304 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:17:09,305 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:17:09,305 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:17:09,305 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:17:09,305 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:17:09,305 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:17:09,305 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:17:09,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:17:09,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:17:09,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:17:09,409 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:17:09,409 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:17:09,410 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_rmo.opt_false-unreach-call.i [2018-11-23 20:17:09,472 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f925ed6a4/add8c5cf0e2b4662871163adbdfc5da7/FLAG96dab4786 [2018-11-23 20:17:10,098 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:17:10,099 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018_rmo.opt_false-unreach-call.i [2018-11-23 20:17:10,115 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f925ed6a4/add8c5cf0e2b4662871163adbdfc5da7/FLAG96dab4786 [2018-11-23 20:17:10,274 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f925ed6a4/add8c5cf0e2b4662871163adbdfc5da7 [2018-11-23 20:17:10,288 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:17:10,290 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:17:10,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:17:10,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:17:10,295 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:17:10,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:17:10" (1/1) ... [2018-11-23 20:17:10,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e445f91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:10, skipping insertion in model container [2018-11-23 20:17:10,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:17:10" (1/1) ... [2018-11-23 20:17:10,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:17:10,393 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:17:11,005 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:17:11,027 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:17:11,194 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:17:11,277 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:17:11,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11 WrapperNode [2018-11-23 20:17:11,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:17:11,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:17:11,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:17:11,279 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:17:11,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2018-11-23 20:17:11,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2018-11-23 20:17:11,376 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:17:11,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:17:11,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:17:11,377 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:17:11,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2018-11-23 20:17:11,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2018-11-23 20:17:11,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2018-11-23 20:17:11,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2018-11-23 20:17:11,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2018-11-23 20:17:11,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2018-11-23 20:17:11,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (1/1) ... [2018-11-23 20:17:11,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:17:11,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:17:11,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:17:11,444 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:17:11,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:17:11" (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 20:17:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:17:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 20:17:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:17:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:17:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 20:17:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 20:17:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 20:17:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 20:17:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 20:17:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 20:17:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 20:17:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 20:17:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 20:17:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:17:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:17:11,535 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 20:17:14,199 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:17:14,199 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 20:17:14,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:17:14 BoogieIcfgContainer [2018-11-23 20:17:14,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:17:14,202 INFO L168 Benchmark]: Toolchain (without parser) took 3912.98 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 707.3 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -636.2 MB). Peak memory consumption was 71.0 MB. Max. memory is 7.1 GB. [2018-11-23 20:17:14,204 INFO L168 Benchmark]: CDTParser took 0.22 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 20:17:14,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 987.43 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 707.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -741.7 MB). Peak memory consumption was 38.4 MB. Max. memory is 7.1 GB. [2018-11-23 20:17:14,206 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.29 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 20:17:14,206 INFO L168 Benchmark]: Boogie Preprocessor took 66.95 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2018-11-23 20:17:14,207 INFO L168 Benchmark]: RCFGBuilder took 2756.09 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: 92.0 MB). Peak memory consumption was 92.0 MB. Max. memory is 7.1 GB. [2018-11-23 20:17:14,212 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 0.22 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 987.43 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 707.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -741.7 MB). Peak memory consumption was 38.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 97.29 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 66.95 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2756.09 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: 92.0 MB). Peak memory consumption was 92.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...