/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-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe030_power.opt.i
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This is Ultimate 0.1.25-b981219
[2020-04-18 19:55:32,257 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-04-18 19:55:32,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-04-18 19:55:32,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-04-18 19:55:32,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-04-18 19:55:32,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-04-18 19:55:32,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-04-18 19:55:32,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-04-18 19:55:32,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-04-18 19:55:32,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-04-18 19:55:32,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-04-18 19:55:32,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-04-18 19:55:32,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-04-18 19:55:32,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-04-18 19:55:32,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-04-18 19:55:32,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-04-18 19:55:32,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-04-18 19:55:32,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-04-18 19:55:32,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-04-18 19:55:32,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-04-18 19:55:32,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-04-18 19:55:32,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-04-18 19:55:32,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-04-18 19:55:32,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-04-18 19:55:32,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-04-18 19:55:32,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-04-18 19:55:32,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-04-18 19:55:32,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-04-18 19:55:32,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-04-18 19:55:32,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-04-18 19:55:32,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-04-18 19:55:32,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-04-18 19:55:32,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-04-18 19:55:32,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-04-18 19:55:32,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-04-18 19:55:32,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-04-18 19:55:32,344 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-04-18 19:55:32,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-04-18 19:55:32,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-04-18 19:55:32,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-04-18 19:55:32,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-04-18 19:55:32,348 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-NoLbe-McrStrategy.epf
[2020-04-18 19:55:32,385 INFO L113 SettingsManager]: Loading preferences was successful
[2020-04-18 19:55:32,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-04-18 19:55:32,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-04-18 19:55:32,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-04-18 19:55:32,389 INFO L138 SettingsManager]: * Use SBE=true
[2020-04-18 19:55:32,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-04-18 19:55:32,390 INFO L138 SettingsManager]: * sizeof long=4
[2020-04-18 19:55:32,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-04-18 19:55:32,390 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-04-18 19:55:32,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-04-18 19:55:32,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-04-18 19:55:32,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-04-18 19:55:32,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-04-18 19:55:32,391 INFO L138 SettingsManager]: * sizeof long double=12
[2020-04-18 19:55:32,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-04-18 19:55:32,391 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-04-18 19:55:32,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-04-18 19:55:32,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-04-18 19:55:32,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-04-18 19:55:32,393 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-04-18 19:55:32,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-04-18 19:55:32,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-04-18 19:55:32,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-04-18 19:55:32,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-04-18 19:55:32,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-04-18 19:55:32,395 INFO L138 SettingsManager]: * Trace refinement strategy=MCR
[2020-04-18 19:55:32,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-04-18 19:55:32,395 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2020-04-18 19:55:32,395 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL
[2020-04-18 19:55:32,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-04-18 19:55:32,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-04-18 19:55:32,698 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-04-18 19:55:32,716 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-04-18 19:55:32,719 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-04-18 19:55:32,720 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-04-18 19:55:32,721 INFO L275 PluginConnector]: CDTParser initialized
[2020-04-18 19:55:32,722 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe030_power.opt.i
[2020-04-18 19:55:32,793 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c04f8de3c/64955f2a68d844eb991555641acef6b7/FLAGb303fd1a6
[2020-04-18 19:55:33,345 INFO L306 CDTParser]: Found 1 translation units.
[2020-04-18 19:55:33,346 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe030_power.opt.i
[2020-04-18 19:55:33,372 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c04f8de3c/64955f2a68d844eb991555641acef6b7/FLAGb303fd1a6
[2020-04-18 19:55:33,633 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c04f8de3c/64955f2a68d844eb991555641acef6b7
[2020-04-18 19:55:33,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-04-18 19:55:33,663 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2020-04-18 19:55:33,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-04-18 19:55:33,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-04-18 19:55:33,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-04-18 19:55:33,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:55:33" (1/1) ...
[2020-04-18 19:55:33,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345d8b45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:33, skipping insertion in model container
[2020-04-18 19:55:33,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:55:33" (1/1) ...
[2020-04-18 19:55:33,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-04-18 19:55:33,734 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-04-18 19:55:34,427 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-04-18 19:55:34,439 INFO L203 MainTranslator]: Completed pre-run
[2020-04-18 19:55:34,509 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-04-18 19:55:34,581 INFO L208 MainTranslator]: Completed translation
[2020-04-18 19:55:34,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:34 WrapperNode
[2020-04-18 19:55:34,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-04-18 19:55:34,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2020-04-18 19:55:34,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2020-04-18 19:55:34,583 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2020-04-18 19:55:34,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:34" (1/1) ...
[2020-04-18 19:55:34,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:34" (1/1) ...
[2020-04-18 19:55:34,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2020-04-18 19:55:34,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-04-18 19:55:34,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-04-18 19:55:34,651 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-04-18 19:55:34,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:34" (1/1) ...
[2020-04-18 19:55:34,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:34" (1/1) ...
[2020-04-18 19:55:34,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:34" (1/1) ...
[2020-04-18 19:55:34,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:34" (1/1) ...
[2020-04-18 19:55:34,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:34" (1/1) ...
[2020-04-18 19:55:34,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:34" (1/1) ...
[2020-04-18 19:55:34,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:34" (1/1) ...
[2020-04-18 19:55:34,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-04-18 19:55:34,691 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-04-18 19:55:34,691 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-04-18 19:55:34,691 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-04-18 19:55:34,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:55:34" (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 19:55:34,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-04-18 19:55:34,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2020-04-18 19:55:34,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-04-18 19:55:34,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-04-18 19:55:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure P0
[2020-04-18 19:55:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P0
[2020-04-18 19:55:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure P1
[2020-04-18 19:55:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P1
[2020-04-18 19:55:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure P2
[2020-04-18 19:55:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P2
[2020-04-18 19:55:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2020-04-18 19:55:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-04-18 19:55:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-04-18 19:55:34,770 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 19:59:31,760 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 19:59:31,765 INFO L168 Benchmark]: Toolchain (without parser) took 238121.45 ms. Allocated memory was 147.3 MB in the beginning and 4.5 GB in the end (delta: 4.4 GB). Free memory was 103.3 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 4.9 GB. Max. memory is 7.1 GB.
[2020-04-18 19:59:31,767 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 147.3 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
[2020-04-18 19:59:31,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 918.96 ms. Allocated memory was 147.3 MB in the beginning and 206.0 MB in the end (delta: 58.7 MB). Free memory was 101.4 MB in the beginning and 157.6 MB in the end (delta: -56.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB.
[2020-04-18 19:59:31,769 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.55 ms. Allocated memory is still 206.0 MB. Free memory was 157.6 MB in the beginning and 154.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB.
[2020-04-18 19:59:31,770 INFO L168 Benchmark]: Boogie Preprocessor took 39.68 ms. Allocated memory is still 206.0 MB. Free memory was 154.9 MB in the beginning and 152.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB.
[2020-04-18 19:59:31,771 INFO L168 Benchmark]: RCFGBuilder took 237071.53 ms. Allocated memory was 206.0 MB in the beginning and 4.5 GB in the end (delta: 4.3 GB). Free memory was 152.3 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.9 GB. Max. memory is 7.1 GB.
[2020-04-18 19:59:31,776 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21 ms. Allocated memory is still 147.3 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 918.96 ms. Allocated memory was 147.3 MB in the beginning and 206.0 MB in the end (delta: 58.7 MB). Free memory was 101.4 MB in the beginning and 157.6 MB in the end (delta: -56.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB.
* Boogie Procedure Inliner took 67.55 ms. Allocated memory is still 206.0 MB. Free memory was 157.6 MB in the beginning and 154.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 39.68 ms. Allocated memory is still 206.0 MB. Free memory was 154.9 MB in the beginning and 152.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 237071.53 ms. Allocated memory was 206.0 MB in the beginning and 4.5 GB in the end (delta: 4.3 GB). Free memory was 152.3 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.9 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