/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.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe031_power.oepc.i
--------------------------------------------------------------------------------
This is Ultimate 0.1.25-b981219
[2020-04-18 07:02:59,900 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-04-18 07:02:59,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-04-18 07:02:59,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-04-18 07:02:59,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-04-18 07:02:59,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-04-18 07:02:59,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-04-18 07:02:59,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-04-18 07:02:59,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-04-18 07:02:59,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-04-18 07:02:59,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-04-18 07:02:59,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-04-18 07:02:59,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-04-18 07:02:59,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-04-18 07:02:59,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-04-18 07:02:59,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-04-18 07:02:59,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-04-18 07:02:59,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-04-18 07:02:59,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-04-18 07:02:59,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-04-18 07:02:59,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-04-18 07:02:59,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-04-18 07:02:59,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-04-18 07:02:59,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-04-18 07:02:59,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-04-18 07:02:59,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-04-18 07:02:59,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-04-18 07:02:59,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-04-18 07:02:59,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-04-18 07:02:59,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-04-18 07:02:59,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-04-18 07:02:59,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-04-18 07:02:59,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-04-18 07:02:59,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-04-18 07:02:59,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-04-18 07:02:59,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-04-18 07:02:59,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-04-18 07:02:59,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-04-18 07:02:59,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-04-18 07:02:59,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-04-18 07:02:59,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-04-18 07:02:59,978 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.epf
[2020-04-18 07:03:00,000 INFO L113 SettingsManager]: Loading preferences was successful
[2020-04-18 07:03:00,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-04-18 07:03:00,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-04-18 07:03:00,003 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-04-18 07:03:00,003 INFO L138 SettingsManager]: * Use SBE=true
[2020-04-18 07:03:00,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-04-18 07:03:00,003 INFO L138 SettingsManager]: * sizeof long=4
[2020-04-18 07:03:00,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-04-18 07:03:00,004 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-04-18 07:03:00,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-04-18 07:03:00,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-04-18 07:03:00,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-04-18 07:03:00,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-04-18 07:03:00,006 INFO L138 SettingsManager]: * sizeof long double=12
[2020-04-18 07:03:00,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-04-18 07:03:00,006 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-04-18 07:03:00,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-04-18 07:03:00,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-04-18 07:03:00,007 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-04-18 07:03:00,007 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-04-18 07:03:00,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-04-18 07:03:00,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-04-18 07:03:00,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-04-18 07:03:00,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-04-18 07:03:00,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-04-18 07:03:00,008 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-04-18 07:03:00,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-04-18 07:03:00,008 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2020-04-18 07:03:00,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-04-18 07:03:00,009 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-04-18 07:03:00,334 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-04-18 07:03:00,350 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-04-18 07:03:00,354 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-04-18 07:03:00,355 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-04-18 07:03:00,355 INFO L275 PluginConnector]: CDTParser initialized
[2020-04-18 07:03:00,356 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe031_power.oepc.i
[2020-04-18 07:03:00,439 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77e4b63c4/b3298f2fd0954c79a56e493e20b28c62/FLAG0ff1d08a4
[2020-04-18 07:03:01,007 INFO L306 CDTParser]: Found 1 translation units.
[2020-04-18 07:03:01,007 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe031_power.oepc.i
[2020-04-18 07:03:01,023 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77e4b63c4/b3298f2fd0954c79a56e493e20b28c62/FLAG0ff1d08a4
[2020-04-18 07:03:01,310 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77e4b63c4/b3298f2fd0954c79a56e493e20b28c62
[2020-04-18 07:03:01,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-04-18 07:03:01,340 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2020-04-18 07:03:01,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-04-18 07:03:01,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-04-18 07:03:01,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-04-18 07:03:01,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:03:01" (1/1) ...
[2020-04-18 07:03:01,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@215eafa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:01, skipping insertion in model container
[2020-04-18 07:03:01,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:03:01" (1/1) ...
[2020-04-18 07:03:01,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-04-18 07:03:01,425 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-04-18 07:03:01,917 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-04-18 07:03:01,937 INFO L203 MainTranslator]: Completed pre-run
[2020-04-18 07:03:02,004 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-04-18 07:03:02,080 INFO L208 MainTranslator]: Completed translation
[2020-04-18 07:03:02,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:02 WrapperNode
[2020-04-18 07:03:02,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-04-18 07:03:02,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2020-04-18 07:03:02,082 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2020-04-18 07:03:02,082 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2020-04-18 07:03:02,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:02" (1/1) ...
[2020-04-18 07:03:02,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:02" (1/1) ...
[2020-04-18 07:03:02,147 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2020-04-18 07:03:02,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-04-18 07:03:02,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-04-18 07:03:02,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-04-18 07:03:02,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:02" (1/1) ...
[2020-04-18 07:03:02,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:02" (1/1) ...
[2020-04-18 07:03:02,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:02" (1/1) ...
[2020-04-18 07:03:02,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:02" (1/1) ...
[2020-04-18 07:03:02,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:02" (1/1) ...
[2020-04-18 07:03:02,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:02" (1/1) ...
[2020-04-18 07:03:02,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:02" (1/1) ...
[2020-04-18 07:03:02,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-04-18 07:03:02,205 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-04-18 07:03:02,205 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-04-18 07:03:02,205 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-04-18 07:03:02,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:03:02" (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 07:03:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-04-18 07:03:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2020-04-18 07:03:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-04-18 07:03:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-04-18 07:03:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure P0
[2020-04-18 07:03:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P0
[2020-04-18 07:03:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure P1
[2020-04-18 07:03:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P1
[2020-04-18 07:03:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure P2
[2020-04-18 07:03:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure P2
[2020-04-18 07:03:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2020-04-18 07:03:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-04-18 07:03:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-04-18 07:03:02,261 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 07:06:57,674 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 07:06:57,678 INFO L168 Benchmark]: Toolchain (without parser) took 236356.64 ms. Allocated memory was 142.1 MB in the beginning and 4.0 GB in the end (delta: 3.9 GB). Free memory was 105.3 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB.
[2020-04-18 07:06:57,679 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 142.1 MB. Free memory was 125.2 MB in the beginning and 125.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
[2020-04-18 07:06:57,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.87 ms. Allocated memory was 142.1 MB in the beginning and 203.9 MB in the end (delta: 61.9 MB). Free memory was 103.3 MB in the beginning and 157.6 MB in the end (delta: -54.3 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB.
[2020-04-18 07:06:57,681 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.97 ms. Allocated memory is still 203.9 MB. Free memory was 157.6 MB in the beginning and 155.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB.
[2020-04-18 07:06:57,682 INFO L168 Benchmark]: Boogie Preprocessor took 49.22 ms. Allocated memory is still 203.9 MB. Free memory was 155.1 MB in the beginning and 152.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB.
[2020-04-18 07:06:57,683 INFO L168 Benchmark]: RCFGBuilder took 235470.27 ms. Allocated memory was 203.9 MB in the beginning and 4.0 GB in the end (delta: 3.8 GB). Free memory was 152.6 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB.
[2020-04-18 07:06:57,692 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.47 ms. Allocated memory is still 142.1 MB. Free memory was 125.2 MB in the beginning and 125.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 739.87 ms. Allocated memory was 142.1 MB in the beginning and 203.9 MB in the end (delta: 61.9 MB). Free memory was 103.3 MB in the beginning and 157.6 MB in the end (delta: -54.3 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB.
* Boogie Procedure Inliner took 65.97 ms. Allocated memory is still 203.9 MB. Free memory was 157.6 MB in the beginning and 155.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 49.22 ms. Allocated memory is still 203.9 MB. Free memory was 155.1 MB in the beginning and 152.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 235470.27 ms. Allocated memory was 203.9 MB in the beginning and 4.0 GB in the end (delta: 3.8 GB). Free memory was 152.6 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.3 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