/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix013_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:14:31,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:14:31,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:14:31,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:14:31,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:14:31,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:14:31,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:14:31,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:14:31,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:14:31,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:14:31,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:14:31,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:14:31,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:14:31,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:14:31,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:14:31,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:14:31,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:14:31,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:14:31,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:14:31,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:14:31,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:14:31,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:14:31,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:14:31,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:14:31,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:14:31,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:14:31,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:14:31,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:14:31,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:14:31,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:14:31,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:14:31,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:14:31,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:14:31,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:14:31,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:14:31,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:14:31,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:14:31,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:14:31,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:14:31,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:14:31,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:14:31,165 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:14:31,186 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:14:31,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:14:31,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:14:31,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:14:31,189 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:14:31,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:14:31,189 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:14:31,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:14:31,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:14:31,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:14:31,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:14:31,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:14:31,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:14:31,192 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:14:31,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:14:31,192 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:14:31,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:14:31,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:14:31,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:14:31,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:14:31,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:14:31,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:14:31,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:14:31,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:14:31,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:14:31,194 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:14:31,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:14:31,194 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:14:31,195 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:14:31,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:14:31,501 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:14:31,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:14:31,515 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:14:31,517 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:14:31,517 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:14:31,518 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_power.oepc.i [2020-04-17 15:14:31,575 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/995865136/9d934c084ef249d389726cfd60c9bdd0/FLAG598523bec [2020-04-17 15:14:32,220 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:14:32,221 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix013_power.oepc.i [2020-04-17 15:14:32,238 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/995865136/9d934c084ef249d389726cfd60c9bdd0/FLAG598523bec [2020-04-17 15:14:32,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/995865136/9d934c084ef249d389726cfd60c9bdd0 [2020-04-17 15:14:32,425 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:14:32,449 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:14:32,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:14:32,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:14:32,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:14:32,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:14:32" (1/1) ... [2020-04-17 15:14:32,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@461050e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:32, skipping insertion in model container [2020-04-17 15:14:32,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:14:32" (1/1) ... [2020-04-17 15:14:32,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:14:32,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:14:33,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:14:33,089 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:14:33,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:14:33,263 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:14:33,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:33 WrapperNode [2020-04-17 15:14:33,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:14:33,265 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:14:33,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:14:33,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:14:33,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:33" (1/1) ... [2020-04-17 15:14:33,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:33" (1/1) ... [2020-04-17 15:14:33,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:14:33,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:14:33,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:14:33,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:14:33,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:33" (1/1) ... [2020-04-17 15:14:33,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:33" (1/1) ... [2020-04-17 15:14:33,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:33" (1/1) ... [2020-04-17 15:14:33,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:33" (1/1) ... [2020-04-17 15:14:33,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:33" (1/1) ... [2020-04-17 15:14:33,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:33" (1/1) ... [2020-04-17 15:14:33,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:33" (1/1) ... [2020-04-17 15:14:33,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:14:33,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:14:33,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:14:33,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:14:33,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:33" (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 [2020-04-17 15:14:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:14:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:14:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:14:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:14:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:14:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:14:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:14:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:14:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:14:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:14:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:14:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:14:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:14:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:14:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:14:33,450 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... [2020-04-17 15:18:29,777 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder. Reason: Timeout or Toolchain cancelled by user [2020-04-17 15:18:29,782 INFO L168 Benchmark]: Toolchain (without parser) took 237353.82 ms. Allocated memory was 146.3 MB in the beginning and 4.1 GB in the end (delta: 4.0 GB). Free memory was 102.6 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 4.1 GB. Max. memory is 7.1 GB. [2020-04-17 15:18:29,783 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-04-17 15:18:29,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 814.54 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 100.6 MB in the beginning and 154.1 MB in the end (delta: -53.5 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2020-04-17 15:18:29,785 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.45 ms. Allocated memory is still 203.4 MB. Free memory was 154.1 MB in the beginning and 151.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2020-04-17 15:18:29,787 INFO L168 Benchmark]: Boogie Preprocessor took 42.61 ms. Allocated memory is still 203.4 MB. Free memory was 151.4 MB in the beginning and 148.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2020-04-17 15:18:29,788 INFO L168 Benchmark]: RCFGBuilder took 236404.30 ms. Allocated memory was 203.4 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 148.8 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.1 GB. Max. memory is 7.1 GB. [2020-04-17 15:18:29,793 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 814.54 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 100.6 MB in the beginning and 154.1 MB in the end (delta: -53.5 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 66.45 ms. Allocated memory is still 203.4 MB. Free memory was 154.1 MB in the beginning and 151.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.61 ms. Allocated memory is still 203.4 MB. Free memory was 151.4 MB in the beginning and 148.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 236404.30 ms. Allocated memory was 203.4 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 148.8 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder) Toolchain cancelled while XnfDer was eliminating 1 quantified variables from 1 xjuncts. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown