/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix054_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:22:04,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:22:04,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:22:04,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:22:04,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:22:04,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:22:04,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:22:05,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:22:05,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:22:05,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:22:05,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:22:05,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:22:05,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:22:05,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:22:05,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:22:05,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:22:05,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:22:05,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:22:05,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:22:05,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:22:05,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:22:05,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:22:05,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:22:05,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:22:05,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:22:05,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:22:05,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:22:05,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:22:05,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:22:05,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:22:05,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:22:05,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:22:05,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:22:05,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:22:05,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:22:05,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:22:05,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:22:05,055 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:22:05,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:22:05,056 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:22:05,057 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:22:05,058 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2020-04-18 01:22:05,071 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:22:05,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:22:05,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:22:05,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:22:05,072 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:22:05,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:22:05,073 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:22:05,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:22:05,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:22:05,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:22:05,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:22:05,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:22:05,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:22:05,074 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:22:05,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:22:05,075 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:22:05,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:22:05,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:22:05,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:22:05,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:22:05,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:22:05,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:22:05,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:22:05,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:22:05,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:22:05,077 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:22:05,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:22:05,077 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:22:05,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:22:05,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:22:05,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:22:05,392 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:22:05,395 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:22:05,396 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:22:05,397 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:22:05,398 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix054_tso.oepc.i [2020-04-18 01:22:05,454 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dab71099/01a161d12d6646cdae62cea88d77af3a/FLAG29d84dfd1 [2020-04-18 01:22:06,011 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:22:06,011 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix054_tso.oepc.i [2020-04-18 01:22:06,028 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dab71099/01a161d12d6646cdae62cea88d77af3a/FLAG29d84dfd1 [2020-04-18 01:22:06,272 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dab71099/01a161d12d6646cdae62cea88d77af3a [2020-04-18 01:22:06,282 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:22:06,305 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:22:06,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:22:06,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:22:06,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:22:06,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:22:06" (1/1) ... [2020-04-18 01:22:06,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@779de4e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:06, skipping insertion in model container [2020-04-18 01:22:06,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:22:06" (1/1) ... [2020-04-18 01:22:06,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:22:06,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:22:06,857 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:22:06,869 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:22:06,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:22:07,011 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:22:07,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:07 WrapperNode [2020-04-18 01:22:07,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:22:07,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:22:07,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:22:07,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:22:07,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:07" (1/1) ... [2020-04-18 01:22:07,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:07" (1/1) ... [2020-04-18 01:22:07,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:22:07,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:22:07,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:22:07,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:22:07,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:07" (1/1) ... [2020-04-18 01:22:07,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:07" (1/1) ... [2020-04-18 01:22:07,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:07" (1/1) ... [2020-04-18 01:22:07,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:07" (1/1) ... [2020-04-18 01:22:07,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:07" (1/1) ... [2020-04-18 01:22:07,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:07" (1/1) ... [2020-04-18 01:22:07,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:07" (1/1) ... [2020-04-18 01:22:07,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:22:07,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:22:07,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:22:07,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:22:07,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:22:07" (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 [2020-04-18 01:22:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:22:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:22:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:22:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:22:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:22:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:22:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:22:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:22:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:22:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:22:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:22:07,188 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... [2020-04-18 01:25:59,149 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder. Reason: Timeout or Toolchain cancelled by user [2020-04-18 01:25:59,159 INFO L168 Benchmark]: Toolchain (without parser) took 232872.12 ms. Allocated memory was 136.8 MB in the beginning and 4.5 GB in the end (delta: 4.3 GB). Free memory was 100.0 MB in the beginning and 1.1 GB in the end (delta: -982.6 MB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2020-04-18 01:25:59,159 INFO L168 Benchmark]: CDTParser took 1.33 ms. Allocated memory is still 136.8 MB. Free memory is still 119.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-04-18 01:25:59,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.43 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 98.0 MB in the beginning and 153.4 MB in the end (delta: -55.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2020-04-18 01:25:59,165 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.62 ms. Allocated memory is still 200.8 MB. Free memory was 153.4 MB in the beginning and 150.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2020-04-18 01:25:59,168 INFO L168 Benchmark]: Boogie Preprocessor took 36.38 ms. Allocated memory is still 200.8 MB. Free memory was 150.4 MB in the beginning and 147.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2020-04-18 01:25:59,169 INFO L168 Benchmark]: RCFGBuilder took 232035.31 ms. Allocated memory was 200.8 MB in the beginning and 4.5 GB in the end (delta: 4.3 GB). Free memory was 147.3 MB in the beginning and 1.1 GB in the end (delta: -935.3 MB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2020-04-18 01:25:59,180 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33 ms. Allocated memory is still 136.8 MB. Free memory is still 119.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 705.43 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 98.0 MB in the beginning and 153.4 MB in the end (delta: -55.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.62 ms. Allocated memory is still 200.8 MB. Free memory was 153.4 MB in the beginning and 150.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.38 ms. Allocated memory is still 200.8 MB. Free memory was 150.4 MB in the beginning and 147.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 232035.31 ms. Allocated memory was 200.8 MB in the beginning and 4.5 GB in the end (delta: 4.3 GB). Free memory was 147.3 MB in the beginning and 1.1 GB in the end (delta: -935.3 MB). Peak memory consumption was 4.4 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