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/ldv-races/race-1_3-join_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:23:05,219 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:23:05,221 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:23:05,237 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:23:05,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:23:05,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:23:05,241 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:23:05,244 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:23:05,249 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:23:05,250 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:23:05,252 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:23:05,253 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:23:05,254 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:23:05,255 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:23:05,256 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:23:05,259 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:23:05,260 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:23:05,269 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:23:05,273 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:23:05,276 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:23:05,279 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:23:05,281 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:23:05,284 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:23:05,285 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:23:05,285 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:23:05,286 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:23:05,288 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:23:05,289 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:23:05,289 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:23:05,291 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:23:05,291 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:23:05,293 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:23:05,293 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:23:05,293 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:23:05,294 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:23:05,297 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:23:05,297 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 20:23:05,320 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:23:05,321 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:23:05,322 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:23:05,322 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:23:05,322 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:23:05,323 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:23:05,323 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:23:05,323 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:23:05,323 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:23:05,323 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:23:05,324 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:23:05,324 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:23:05,324 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:23:05,324 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:23:05,324 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:23:05,325 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:23:05,325 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:23:05,325 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:23:05,325 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:23:05,325 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:23:05,326 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:23:05,326 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:23:05,326 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:23:05,326 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:23:05,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:23:05,327 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:23:05,327 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:23:05,327 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:23:05,327 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:23:05,327 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:23:05,328 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:23:05,328 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:23:05,328 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:23:05,387 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:23:05,403 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:23:05,406 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:23:05,407 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:23:05,408 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:23:05,408 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-1_3-join_false-unreach-call.i [2018-11-23 20:23:05,469 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17724b365/880b334ff55d4389852509aecf053857/FLAGca8f885e8 [2018-11-23 20:23:06,123 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:23:06,124 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-1_3-join_false-unreach-call.i [2018-11-23 20:23:06,155 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17724b365/880b334ff55d4389852509aecf053857/FLAGca8f885e8 [2018-11-23 20:23:06,301 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17724b365/880b334ff55d4389852509aecf053857 [2018-11-23 20:23:06,311 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:23:06,312 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:23:06,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:23:06,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:23:06,318 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:23:06,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:06" (1/1) ... [2018-11-23 20:23:06,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c03eec1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:06, skipping insertion in model container [2018-11-23 20:23:06,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:06" (1/1) ... [2018-11-23 20:23:06,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:23:06,429 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:23:07,371 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:23:07,396 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:23:07,629 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:23:08,007 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:23:08,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:08 WrapperNode [2018-11-23 20:23:08,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:23:08,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:23:08,010 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:23:08,010 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:23:08,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:08" (1/1) ... [2018-11-23 20:23:08,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:08" (1/1) ... [2018-11-23 20:23:08,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:23:08,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:23:08,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:23:08,108 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:23:08,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:08" (1/1) ... [2018-11-23 20:23:08,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:08" (1/1) ... [2018-11-23 20:23:08,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:08" (1/1) ... [2018-11-23 20:23:08,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:08" (1/1) ... [2018-11-23 20:23:08,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:08" (1/1) ... [2018-11-23 20:23:08,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:08" (1/1) ... [2018-11-23 20:23:08,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:08" (1/1) ... [2018-11-23 20:23:08,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:23:08,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:23:08,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:23:08,197 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:23:08,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:08" (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 20:23:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:23:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 20:23:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 20:23:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:23:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 20:23:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 20:23:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:23:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:23:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 20:23:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:23:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 20:23:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-23 20:23:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-23 20:23:08,288 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 20:23:09,556 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:23:09,556 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 20:23:09,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:23:09 BoogieIcfgContainer [2018-11-23 20:23:09,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:23:09,559 INFO L168 Benchmark]: Toolchain (without parser) took 3247.76 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: -564.8 MB). Peak memory consumption was 142.5 MB. Max. memory is 7.1 GB. [2018-11-23 20:23:09,561 INFO L168 Benchmark]: CDTParser took 0.18 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 20:23:09,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1695.55 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: -628.9 MB). Peak memory consumption was 93.8 MB. Max. memory is 7.1 GB. [2018-11-23 20:23:09,563 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.93 ms. Allocated memory is still 2.2 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:23:09,563 INFO L168 Benchmark]: Boogie Preprocessor took 88.75 ms. Allocated memory is still 2.2 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:23:09,563 INFO L168 Benchmark]: RCFGBuilder took 1360.37 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 64.1 MB). Peak memory consumption was 64.1 MB. Max. memory is 7.1 GB. [2018-11-23 20:23:09,568 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 0.18 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 1695.55 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: -628.9 MB). Peak memory consumption was 93.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 97.93 ms. Allocated memory is still 2.2 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.75 ms. Allocated memory is still 2.2 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1360.37 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 64.1 MB). Peak memory consumption was 64.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...