java -ea -Xmx4000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix009_tso.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 10:06:17,083 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 10:06:17,090 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 10:06:17,110 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 10:06:17,110 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 10:06:17,117 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 10:06:17,118 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 10:06:17,120 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 10:06:17,123 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 10:06:17,123 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 10:06:17,124 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 10:06:17,124 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 10:06:17,131 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 10:06:17,132 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 10:06:17,134 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 10:06:17,135 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 10:06:17,142 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 10:06:17,143 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 10:06:17,150 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 10:06:17,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 10:06:17,152 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 10:06:17,153 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 10:06:17,160 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 10:06:17,178 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 [2018-11-16 10:06:17,208 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 10:06:17,208 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 10:06:17,211 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 10:06:17,211 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 10:06:17,212 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 10:06:17,212 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 10:06:17,212 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 10:06:17,212 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 10:06:17,212 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 10:06:17,212 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 10:06:17,213 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 10:06:17,213 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 10:06:17,213 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 10:06:17,213 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 10:06:17,213 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 10:06:17,213 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 10:06:17,213 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 10:06:17,213 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 10:06:17,214 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 10:06:17,219 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 10:06:17,219 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 10:06:17,219 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 10:06:17,219 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 10:06:17,219 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 10:06:17,220 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 10:06:17,220 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 10:06:17,220 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 10:06:17,220 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 10:06:17,220 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 10:06:17,220 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 10:06:17,220 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 10:06:17,220 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 10:06:17,302 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 10:06:17,323 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 10:06:17,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 10:06:17,329 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 10:06:17,330 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 10:06:17,330 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_tso.opt_false-unreach-call.i [2018-11-16 10:06:17,423 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8897f25f6/27eb4eab2727423b8b87902ad3423287/FLAGed7f246b2 [2018-11-16 10:06:18,218 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 10:06:18,221 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_tso.opt_false-unreach-call.i [2018-11-16 10:06:18,244 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8897f25f6/27eb4eab2727423b8b87902ad3423287/FLAGed7f246b2 [2018-11-16 10:06:18,338 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8897f25f6/27eb4eab2727423b8b87902ad3423287 [2018-11-16 10:06:18,357 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 10:06:18,359 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 10:06:18,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 10:06:18,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 10:06:18,372 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 10:06:18,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:06:18" (1/1) ... [2018-11-16 10:06:18,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7384bcef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:06:18, skipping insertion in model container [2018-11-16 10:06:18,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:06:18" (1/1) ... [2018-11-16 10:06:18,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 10:06:18,500 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 10:06:19,186 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-16 10:06:19,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16da75bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:06:19, skipping insertion in model container [2018-11-16 10:06:19,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 10:06:19,189 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 10:06:19,193 INFO L168 Benchmark]: Toolchain (without parser) took 835.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-16 10:06:19,198 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 10:06:19,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 829.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-16 10:06:19,202 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 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 829.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 707]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...