java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe019_tso.oepc_true-unreach-call.i
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This is Ultimate 0.1.23-078a9b7
[2018-11-22 02:46:20,698 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-11-22 02:46:20,701 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-22 02:46:20,719 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-22 02:46:20,720 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-22 02:46:20,721 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-22 02:46:20,722 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-22 02:46:20,725 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-22 02:46:20,727 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-22 02:46:20,728 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-22 02:46:20,729 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-22 02:46:20,729 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-22 02:46:20,730 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-22 02:46:20,731 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-22 02:46:20,734 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-22 02:46:20,736 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-22 02:46:20,737 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-22 02:46:20,739 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-22 02:46:20,741 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-22 02:46:20,742 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-22 02:46:20,744 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-22 02:46:20,748 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-11-22 02:46:20,751 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-11-22 02:46:20,751 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-11-22 02:46:20,751 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-22 02:46:20,755 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-22 02:46:20,756 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-22 02:46:20,760 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-11-22 02:46:20,761 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-11-22 02:46:20,763 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-11-22 02:46:20,763 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-11-22 02:46:20,764 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-11-22 02:46:20,764 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-11-22 02:46:20,765 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-11-22 02:46:20,767 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-11-22 02:46:20,769 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-11-22 02:46:20,769 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2018-11-22 02:46:20,798 INFO L110 SettingsManager]: Loading preferences was successful
[2018-11-22 02:46:20,799 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-22 02:46:20,800 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-22 02:46:20,800 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS
[2018-11-22 02:46:20,800 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-22 02:46:20,801 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-11-22 02:46:20,802 INFO L133 SettingsManager]: * Use SBE=true
[2018-11-22 02:46:20,802 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-22 02:46:20,802 INFO L133 SettingsManager]: * sizeof long=4
[2018-11-22 02:46:20,802 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-11-22 02:46:20,803 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-11-22 02:46:20,803 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-11-22 02:46:20,803 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-11-22 02:46:20,803 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-22 02:46:20,803 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-11-22 02:46:20,804 INFO L133 SettingsManager]: * sizeof long double=12
[2018-11-22 02:46:20,805 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-11-22 02:46:20,805 INFO L133 SettingsManager]: * Use constant arrays=true
[2018-11-22 02:46:20,806 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-11-22 02:46:20,806 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-22 02:46:20,806 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-11-22 02:46:20,806 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-11-22 02:46:20,806 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-11-22 02:46:20,807 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-22 02:46:20,807 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-22 02:46:20,807 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-11-22 02:46:20,807 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-22 02:46:20,807 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-11-22 02:46:20,808 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-22 02:46:20,808 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-11-22 02:46:20,808 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-22 02:46:20,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-22 02:46:20,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-22 02:46:20,892 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-22 02:46:20,893 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-11-22 02:46:20,894 INFO L276 PluginConnector]: CDTParser initialized
[2018-11-22 02:46:20,894 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe019_tso.oepc_true-unreach-call.i
[2018-11-22 02:46:20,959 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3921d87/10db70ddfbd84b4996cd463ca93d0e9e/FLAG3a4746937
[2018-11-22 02:46:21,444 INFO L307 CDTParser]: Found 1 translation units.
[2018-11-22 02:46:21,445 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe019_tso.oepc_true-unreach-call.i
[2018-11-22 02:46:21,471 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3921d87/10db70ddfbd84b4996cd463ca93d0e9e/FLAG3a4746937
[2018-11-22 02:46:21,741 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3921d87/10db70ddfbd84b4996cd463ca93d0e9e
[2018-11-22 02:46:21,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-22 02:46:21,752 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-11-22 02:46:21,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-22 02:46:21,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-22 02:46:21,757 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-22 02:46:21,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:46:21" (1/1) ...
[2018-11-22 02:46:21,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@547dfc60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:21, skipping insertion in model container
[2018-11-22 02:46:21,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:46:21" (1/1) ...
[2018-11-22 02:46:21,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2018-11-22 02:46:21,848 INFO L176 MainTranslator]: Built tables and reachable declarations
[2018-11-22 02:46:22,360 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-22 02:46:22,376 INFO L191 MainTranslator]: Completed pre-run
[2018-11-22 02:46:22,450 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-22 02:46:22,552 INFO L195 MainTranslator]: Completed translation
[2018-11-22 02:46:22,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:22 WrapperNode
[2018-11-22 02:46:22,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-22 02:46:22,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-11-22 02:46:22,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-11-22 02:46:22,554 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized
[2018-11-22 02:46:22,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:22" (1/1) ...
[2018-11-22 02:46:22,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:22" (1/1) ...
[2018-11-22 02:46:22,699 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-11-22 02:46:22,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-22 02:46:22,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-22 02:46:22,700 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-11-22 02:46:22,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:22" (1/1) ...
[2018-11-22 02:46:22,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:22" (1/1) ...
[2018-11-22 02:46:22,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:22" (1/1) ...
[2018-11-22 02:46:22,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:22" (1/1) ...
[2018-11-22 02:46:22,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:22" (1/1) ...
[2018-11-22 02:46:22,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:22" (1/1) ...
[2018-11-22 02:46:22,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:22" (1/1) ...
[2018-11-22 02:46:22,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-22 02:46:22,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-11-22 02:46:22,735 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-11-22 02:46:22,735 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-11-22 02:46:22,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:46:22" (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
[2018-11-22 02:46:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-11-22 02:46:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2018-11-22 02:46:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2018-11-22 02:46:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-11-22 02:46:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure P0
[2018-11-22 02:46:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P0
[2018-11-22 02:46:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure P1
[2018-11-22 02:46:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P1
[2018-11-22 02:46:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure P2
[2018-11-22 02:46:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P2
[2018-11-22 02:46:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure P3
[2018-11-22 02:46:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P3
[2018-11-22 02:46:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2018-11-22 02:46:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-11-22 02:46:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-11-22 02:46:22,799 WARN L194 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2018-11-22 02:46:23,766 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-11-22 02:46:23,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:46:23 BoogieIcfgContainer
[2018-11-22 02:46:23,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-11-22 02:46:23,770 INFO L168 Benchmark]: Toolchain (without parser) took 2019.44 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 689.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -717.7 MB). There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-22 02:46:23,772 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-22 02:46:23,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 800.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 7.1 GB.
[2018-11-22 02:46:23,773 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.86 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 689.4 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -788.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB.
[2018-11-22 02:46:23,775 INFO L168 Benchmark]: Boogie Preprocessor took 34.62 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-22 02:46:23,775 INFO L168 Benchmark]: RCFGBuilder took 1033.07 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB.
[2018-11-22 02:46:23,780 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 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 800.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 7.1 GB.
* Boogie Procedure Inliner took 145.86 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 689.4 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -788.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 34.62 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB.
* RCFGBuilder took 1033.07 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...