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/rfi000_power.opt_false-unreach-call.i
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This is Ultimate 0.1.23-aa41828
[2018-11-22 23:02:17,022 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-11-22 23:02:17,027 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-22 23:02:17,041 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-22 23:02:17,041 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-22 23:02:17,042 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-22 23:02:17,043 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-22 23:02:17,045 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-22 23:02:17,047 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-22 23:02:17,048 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-22 23:02:17,049 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-22 23:02:17,049 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-22 23:02:17,050 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-22 23:02:17,051 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-22 23:02:17,053 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-22 23:02:17,053 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-22 23:02:17,060 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-22 23:02:17,061 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-22 23:02:17,067 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-22 23:02:17,068 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-22 23:02:17,071 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-22 23:02:17,073 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-11-22 23:02:17,078 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-11-22 23:02:17,079 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-11-22 23:02:17,079 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-22 23:02:17,080 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-22 23:02:17,081 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-22 23:02:17,081 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-11-22 23:02:17,082 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-11-22 23:02:17,088 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-11-22 23:02:17,089 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-11-22 23:02:17,089 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-11-22 23:02:17,089 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-11-22 23:02:17,090 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-11-22 23:02:17,090 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-11-22 23:02:17,093 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-11-22 23:02:17,093 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 23:02:17,123 INFO L110 SettingsManager]: Loading preferences was successful
[2018-11-22 23:02:17,123 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-22 23:02:17,124 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-22 23:02:17,124 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS
[2018-11-22 23:02:17,125 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-22 23:02:17,126 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-11-22 23:02:17,126 INFO L133 SettingsManager]: * Use SBE=true
[2018-11-22 23:02:17,126 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-22 23:02:17,126 INFO L133 SettingsManager]: * sizeof long=4
[2018-11-22 23:02:17,126 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-11-22 23:02:17,127 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-11-22 23:02:17,127 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-11-22 23:02:17,127 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-11-22 23:02:17,127 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-22 23:02:17,127 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-11-22 23:02:17,127 INFO L133 SettingsManager]: * sizeof long double=12
[2018-11-22 23:02:17,129 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-11-22 23:02:17,129 INFO L133 SettingsManager]: * Use constant arrays=true
[2018-11-22 23:02:17,129 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-11-22 23:02:17,129 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-22 23:02:17,129 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-11-22 23:02:17,130 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-11-22 23:02:17,130 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-11-22 23:02:17,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-22 23:02:17,130 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-22 23:02:17,131 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-11-22 23:02:17,131 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-22 23:02:17,131 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-11-22 23:02:17,131 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-22 23:02:17,131 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-11-22 23:02:17,132 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-22 23:02:17,179 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-22 23:02:17,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-22 23:02:17,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-22 23:02:17,199 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-11-22 23:02:17,200 INFO L276 PluginConnector]: CDTParser initialized
[2018-11-22 23:02:17,200 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi000_power.opt_false-unreach-call.i
[2018-11-22 23:02:17,270 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b1c8214a/4045b86dff714bc8b2759ec2d11efe9d/FLAGb772cc9e1
[2018-11-22 23:02:17,889 INFO L307 CDTParser]: Found 1 translation units.
[2018-11-22 23:02:17,890 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi000_power.opt_false-unreach-call.i
[2018-11-22 23:02:17,914 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b1c8214a/4045b86dff714bc8b2759ec2d11efe9d/FLAGb772cc9e1
[2018-11-22 23:02:18,111 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b1c8214a/4045b86dff714bc8b2759ec2d11efe9d
[2018-11-22 23:02:18,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-22 23:02:18,122 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-11-22 23:02:18,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-22 23:02:18,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-22 23:02:18,128 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-22 23:02:18,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:02:18" (1/1) ...
[2018-11-22 23:02:18,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b56cf7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:18, skipping insertion in model container
[2018-11-22 23:02:18,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:02:18" (1/1) ...
[2018-11-22 23:02:18,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2018-11-22 23:02:18,210 INFO L176 MainTranslator]: Built tables and reachable declarations
[2018-11-22 23:02:18,788 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-22 23:02:18,805 INFO L191 MainTranslator]: Completed pre-run
[2018-11-22 23:02:18,926 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-22 23:02:19,109 INFO L195 MainTranslator]: Completed translation
[2018-11-22 23:02:19,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:19 WrapperNode
[2018-11-22 23:02:19,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-22 23:02:19,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-11-22 23:02:19,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-11-22 23:02:19,111 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized
[2018-11-22 23:02:19,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:19" (1/1) ...
[2018-11-22 23:02:19,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:19" (1/1) ...
[2018-11-22 23:02:19,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-11-22 23:02:19,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-22 23:02:19,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-22 23:02:19,209 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-11-22 23:02:19,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:19" (1/1) ...
[2018-11-22 23:02:19,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:19" (1/1) ...
[2018-11-22 23:02:19,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:19" (1/1) ...
[2018-11-22 23:02:19,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:19" (1/1) ...
[2018-11-22 23:02:19,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:19" (1/1) ...
[2018-11-22 23:02:19,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:19" (1/1) ...
[2018-11-22 23:02:19,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:19" (1/1) ...
[2018-11-22 23:02:19,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-22 23:02:19,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-11-22 23:02:19,252 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-11-22 23:02:19,252 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-11-22 23:02:19,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:02:19" (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 23:02:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-11-22 23:02:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2018-11-22 23:02:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2018-11-22 23:02:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-11-22 23:02:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure P0
[2018-11-22 23:02:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P0
[2018-11-22 23:02:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure P1
[2018-11-22 23:02:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P1
[2018-11-22 23:02:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2018-11-22 23:02:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-11-22 23:02:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-11-22 23:02:19,313 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2018-11-22 23:02:21,252 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-11-22 23:02:21,253 INFO L280 CfgBuilder]: Removed 8 assue(true) statements.
[2018-11-22 23:02:21,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:02:21 BoogieIcfgContainer
[2018-11-22 23:02:21,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-11-22 23:02:21,256 INFO L168 Benchmark]: Toolchain (without parser) took 3135.01 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -715.9 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB.
[2018-11-22 23:02:21,258 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-22 23:02:21,259 INFO L168 Benchmark]: CACSL2BoogieTranslator took 986.37 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -804.4 MB). Peak memory consumption was 61.8 MB. Max. memory is 7.1 GB.
[2018-11-22 23:02:21,260 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.43 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB.
[2018-11-22 23:02:21,260 INFO L168 Benchmark]: Boogie Preprocessor took 42.38 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-22 23:02:21,261 INFO L168 Benchmark]: RCFGBuilder took 2002.30 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 75.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 7.1 GB.
[2018-11-22 23:02:21,265 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 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 986.37 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -804.4 MB). Peak memory consumption was 61.8 MB. Max. memory is 7.1 GB.
* Boogie Procedure Inliner took 98.43 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 42.38 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB.
* RCFGBuilder took 2002.30 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 75.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...