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_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix031_pso.oepc_false-unreach-call.i
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This is Ultimate 0.1.23-078a9b7
[2018-11-21 23:53:25,060 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-11-21 23:53:25,062 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-21 23:53:25,079 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-21 23:53:25,079 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-21 23:53:25,081 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-21 23:53:25,082 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-21 23:53:25,084 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-21 23:53:25,087 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-21 23:53:25,095 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-21 23:53:25,096 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-21 23:53:25,096 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-21 23:53:25,099 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-21 23:53:25,100 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-21 23:53:25,101 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-21 23:53:25,101 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-21 23:53:25,104 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-21 23:53:25,107 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-21 23:53:25,112 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-21 23:53:25,114 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-21 23:53:25,116 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-21 23:53:25,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-11-21 23:53:25,121 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-11-21 23:53:25,121 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-11-21 23:53:25,121 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-21 23:53:25,123 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-21 23:53:25,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-21 23:53:25,125 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-11-21 23:53:25,126 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-11-21 23:53:25,127 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-11-21 23:53:25,127 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-11-21 23:53:25,128 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-11-21 23:53:25,128 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-11-21 23:53:25,128 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-11-21 23:53:25,130 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-11-21 23:53:25,131 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-11-21 23:53:25,131 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2018-11-21 23:53:25,155 INFO L110 SettingsManager]: Loading preferences was successful
[2018-11-21 23:53:25,155 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-21 23:53:25,156 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-21 23:53:25,156 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS
[2018-11-21 23:53:25,157 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-21 23:53:25,157 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-11-21 23:53:25,157 INFO L133 SettingsManager]: * Use SBE=true
[2018-11-21 23:53:25,158 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-21 23:53:25,158 INFO L133 SettingsManager]: * sizeof long=4
[2018-11-21 23:53:25,158 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-11-21 23:53:25,158 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-11-21 23:53:25,159 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-11-21 23:53:25,159 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-21 23:53:25,159 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-11-21 23:53:25,159 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true
[2018-11-21 23:53:25,159 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2018-11-21 23:53:25,159 INFO L133 SettingsManager]: * sizeof long double=12
[2018-11-21 23:53:25,160 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-11-21 23:53:25,160 INFO L133 SettingsManager]: * Use constant arrays=true
[2018-11-21 23:53:25,160 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-11-21 23:53:25,160 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-21 23:53:25,160 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-11-21 23:53:25,164 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-11-21 23:53:25,164 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-11-21 23:53:25,164 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-21 23:53:25,164 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-21 23:53:25,164 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-11-21 23:53:25,165 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-21 23:53:25,165 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF
[2018-11-21 23:53:25,165 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-21 23:53:25,165 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt
[2018-11-21 23:53:25,165 INFO L133 SettingsManager]: * Logic for external solver=AUFBV
[2018-11-21 23:53:25,166 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-21 23:53:25,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-21 23:53:25,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-21 23:53:25,252 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-21 23:53:25,254 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-11-21 23:53:25,254 INFO L276 PluginConnector]: CDTParser initialized
[2018-11-21 23:53:25,255 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix031_pso.oepc_false-unreach-call.i
[2018-11-21 23:53:25,326 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e0f22a16/a1dc458c7c4d4643a52779b81315c24d/FLAGf0b54c432
[2018-11-21 23:53:25,859 INFO L307 CDTParser]: Found 1 translation units.
[2018-11-21 23:53:25,860 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix031_pso.oepc_false-unreach-call.i
[2018-11-21 23:53:25,875 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e0f22a16/a1dc458c7c4d4643a52779b81315c24d/FLAGf0b54c432
[2018-11-21 23:53:26,113 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e0f22a16/a1dc458c7c4d4643a52779b81315c24d
[2018-11-21 23:53:26,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-21 23:53:26,123 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-11-21 23:53:26,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-21 23:53:26,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-21 23:53:26,129 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-21 23:53:26,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:53:26" (1/1) ...
[2018-11-21 23:53:26,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40201622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:26, skipping insertion in model container
[2018-11-21 23:53:26,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:53:26" (1/1) ...
[2018-11-21 23:53:26,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2018-11-21 23:53:26,220 INFO L176 MainTranslator]: Built tables and reachable declarations
[2018-11-21 23:53:26,691 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-21 23:53:26,719 INFO L191 MainTranslator]: Completed pre-run
[2018-11-21 23:53:26,850 INFO L201 PostProcessor]: Analyzing one entry point: main
[2018-11-21 23:53:27,029 INFO L195 MainTranslator]: Completed translation
[2018-11-21 23:53:27,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:27 WrapperNode
[2018-11-21 23:53:27,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-21 23:53:27,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-11-21 23:53:27,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-11-21 23:53:27,030 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized
[2018-11-21 23:53:27,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:27" (1/1) ...
[2018-11-21 23:53:27,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:27" (1/1) ...
[2018-11-21 23:53:27,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-11-21 23:53:27,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-21 23:53:27,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-21 23:53:27,099 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-11-21 23:53:27,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:27" (1/1) ...
[2018-11-21 23:53:27,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:27" (1/1) ...
[2018-11-21 23:53:27,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:27" (1/1) ...
[2018-11-21 23:53:27,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:27" (1/1) ...
[2018-11-21 23:53:27,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:27" (1/1) ...
[2018-11-21 23:53:27,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:27" (1/1) ...
[2018-11-21 23:53:27,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:27" (1/1) ...
[2018-11-21 23:53:27,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-21 23:53:27,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-11-21 23:53:27,155 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-11-21 23:53:27,155 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-11-21 23:53:27,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:53:27" (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
[2018-11-21 23:53:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-11-21 23:53:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2018-11-21 23:53:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-11-21 23:53:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2018-11-21 23:53:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure P0
[2018-11-21 23:53:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P0
[2018-11-21 23:53:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure P1
[2018-11-21 23:53:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P1
[2018-11-21 23:53:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2018-11-21 23:53:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-11-21 23:53:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-11-21 23:53:27,223 WARN L194 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2018-11-21 23:53:29,359 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-11-21 23:53:29,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:53:29 BoogieIcfgContainer
[2018-11-21 23:53:29,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-11-21 23:53:29,362 INFO L168 Benchmark]: Toolchain (without parser) took 3239.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 726.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -684.0 MB). Peak memory consumption was 42.1 MB. Max. memory is 7.1 GB.
[2018-11-21 23:53:29,364 INFO L168 Benchmark]: CDTParser took 0.22 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.
[2018-11-21 23:53:29,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 905.57 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 726.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -759.8 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB.
[2018-11-21 23:53:29,365 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.40 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.
[2018-11-21 23:53:29,366 INFO L168 Benchmark]: Boogie Preprocessor took 55.68 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.
[2018-11-21 23:53:29,366 INFO L168 Benchmark]: RCFGBuilder took 2204.69 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: 75.8 MB). Peak memory consumption was 75.8 MB. Max. memory is 7.1 GB.
[2018-11-21 23:53:29,370 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 0.22 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 905.57 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 726.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -759.8 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB.
* Boogie Procedure Inliner took 68.40 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.
* Boogie Preprocessor took 55.68 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 2204.69 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: 75.8 MB). Peak memory consumption was 75.8 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...