/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix042_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:14:07,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:14:07,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:14:07,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:14:07,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:14:07,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:14:07,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:14:07,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:14:07,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:14:07,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:14:07,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:14:07,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:14:07,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:14:07,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:14:07,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:14:07,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:14:07,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:14:07,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:14:07,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:14:07,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:14:07,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:14:07,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:14:07,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:14:07,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:14:07,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:14:07,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:14:07,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:14:07,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:14:07,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:14:07,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:14:07,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:14:07,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:14:07,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:14:07,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:14:07,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:14:07,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:14:07,317 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:14:07,317 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:14:07,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:14:07,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:14:07,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:14:07,320 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 22:14:07,347 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:14:07,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:14:07,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:14:07,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:14:07,349 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:14:07,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:14:07,350 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:14:07,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:14:07,350 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:14:07,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:14:07,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:14:07,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:14:07,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:14:07,351 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:14:07,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:14:07,351 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:14:07,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:14:07,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:14:07,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:14:07,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:14:07,353 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:14:07,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:14:07,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:14:07,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:14:07,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:14:07,354 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:14:07,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:14:07,354 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:14:07,354 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:14:07,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:14:07,355 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:14:07,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:14:07,830 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:14:07,835 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:14:07,836 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:14:07,837 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:14:07,838 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix042_power.oepc.i [2020-09-11 22:14:07,934 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ec74f34cb/ad417cd69fa2473bb65a26094f49b690/FLAGa3e13cb88 [2020-09-11 22:14:08,576 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:14:08,577 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix042_power.oepc.i [2020-09-11 22:14:08,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ec74f34cb/ad417cd69fa2473bb65a26094f49b690/FLAGa3e13cb88 [2020-09-11 22:14:08,849 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ec74f34cb/ad417cd69fa2473bb65a26094f49b690 [2020-09-11 22:14:08,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:14:08,869 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:14:08,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:14:08,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:14:08,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:14:08,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:14:08" (1/1) ... [2020-09-11 22:14:08,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ea91c7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:08, skipping insertion in model container [2020-09-11 22:14:08,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:14:08" (1/1) ... [2020-09-11 22:14:08,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:14:08,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:14:09,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:14:09,555 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:14:09,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:14:09,705 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:14:09,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:09 WrapperNode [2020-09-11 22:14:09,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:14:09,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:14:09,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:14:09,707 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:14:09,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:09" (1/1) ... [2020-09-11 22:14:09,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:09" (1/1) ... [2020-09-11 22:14:09,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:14:09,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:14:09,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:14:09,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:14:09,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:09" (1/1) ... [2020-09-11 22:14:09,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:09" (1/1) ... [2020-09-11 22:14:09,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:09" (1/1) ... [2020-09-11 22:14:09,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:09" (1/1) ... [2020-09-11 22:14:09,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:09" (1/1) ... [2020-09-11 22:14:09,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:09" (1/1) ... [2020-09-11 22:14:09,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:09" (1/1) ... [2020-09-11 22:14:09,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:14:09,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:14:09,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:14:09,847 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:14:09,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:14:09" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 22:14:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:14:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:14:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:14:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:14:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:14:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:14:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:14:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:14:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:14:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:14:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:14:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:14:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:14:09,939 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown [2020-09-11 22:18:05,729 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder. Reason: Timeout or Toolchain cancelled by user [2020-09-11 22:18:05,738 INFO L168 Benchmark]: Toolchain (without parser) took 236869.14 ms. Allocated memory was 140.0 MB in the beginning and 4.4 GB in the end (delta: 4.3 GB). Free memory was 101.6 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. [2020-09-11 22:18:05,739 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-11 22:18:05,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 835.59 ms. Allocated memory was 140.0 MB in the beginning and 202.9 MB in the end (delta: 62.9 MB). Free memory was 101.0 MB in the beginning and 156.0 MB in the end (delta: -55.1 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. [2020-09-11 22:18:05,741 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.82 ms. Allocated memory is still 202.9 MB. Free memory was 156.0 MB in the beginning and 153.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2020-09-11 22:18:05,742 INFO L168 Benchmark]: Boogie Preprocessor took 43.81 ms. Allocated memory is still 202.9 MB. Free memory was 153.4 MB in the beginning and 150.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2020-09-11 22:18:05,743 INFO L168 Benchmark]: RCFGBuilder took 235885.82 ms. Allocated memory was 202.9 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 150.8 MB in the beginning and 2.4 GB in the end (delta: -2.2 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. [2020-09-11 22:18:05,748 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################