/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-VariableLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi007_tso.opt.i
--------------------------------------------------------------------------------
This is Ultimate 0.1.25-b981219
[2020-04-18 14:42:28,433 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-04-18 14:42:28,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-04-18 14:42:28,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-04-18 14:42:28,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-04-18 14:42:28,454 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-04-18 14:42:28,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-04-18 14:42:28,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-04-18 14:42:28,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-04-18 14:42:28,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-04-18 14:42:28,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-04-18 14:42:28,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-04-18 14:42:28,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-04-18 14:42:28,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-04-18 14:42:28,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-04-18 14:42:28,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-04-18 14:42:28,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-04-18 14:42:28,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-04-18 14:42:28,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-04-18 14:42:28,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-04-18 14:42:28,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-04-18 14:42:28,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-04-18 14:42:28,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-04-18 14:42:28,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-04-18 14:42:28,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-04-18 14:42:28,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-04-18 14:42:28,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-04-18 14:42:28,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-04-18 14:42:28,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-04-18 14:42:28,507 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-04-18 14:42:28,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-04-18 14:42:28,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-04-18 14:42:28,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-04-18 14:42:28,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-04-18 14:42:28,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-04-18 14:42:28,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-04-18 14:42:28,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-04-18 14:42:28,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-04-18 14:42:28,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-04-18 14:42:28,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-04-18 14:42:28,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-04-18 14:42:28,515 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-VariableLbe-McrStrategy.epf
[2020-04-18 14:42:28,536 INFO L113 SettingsManager]: Loading preferences was successful
[2020-04-18 14:42:28,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-04-18 14:42:28,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-04-18 14:42:28,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-04-18 14:42:28,543 INFO L138 SettingsManager]: * Use SBE=true
[2020-04-18 14:42:28,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-04-18 14:42:28,544 INFO L138 SettingsManager]: * sizeof long=4
[2020-04-18 14:42:28,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-04-18 14:42:28,544 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-04-18 14:42:28,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-04-18 14:42:28,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-04-18 14:42:28,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-04-18 14:42:28,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-04-18 14:42:28,546 INFO L138 SettingsManager]: * sizeof long double=12
[2020-04-18 14:42:28,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-04-18 14:42:28,547 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-04-18 14:42:28,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-04-18 14:42:28,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-04-18 14:42:28,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-04-18 14:42:28,547 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-04-18 14:42:28,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-04-18 14:42:28,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-04-18 14:42:28,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-04-18 14:42:28,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-04-18 14:42:28,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-04-18 14:42:28,551 INFO L138 SettingsManager]: * Trace refinement strategy=MCR
[2020-04-18 14:42:28,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-04-18 14:42:28,552 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK
[2020-04-18 14:42:28,552 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL
[2020-04-18 14:42:28,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-04-18 14:42:28,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-04-18 14:42:28,875 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-04-18 14:42:28,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-04-18 14:42:28,892 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-04-18 14:42:28,893 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-04-18 14:42:28,894 INFO L275 PluginConnector]: CDTParser initialized
[2020-04-18 14:42:28,894 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi007_tso.opt.i
[2020-04-18 14:42:28,959 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b05a8408/23a010960cb144899dc32864558b4620/FLAG7edd3b60d
[2020-04-18 14:42:29,491 INFO L306 CDTParser]: Found 1 translation units.
[2020-04-18 14:42:29,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi007_tso.opt.i
[2020-04-18 14:42:29,511 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b05a8408/23a010960cb144899dc32864558b4620/FLAG7edd3b60d
[2020-04-18 14:42:29,807 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b05a8408/23a010960cb144899dc32864558b4620
[2020-04-18 14:42:29,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-04-18 14:42:29,831 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2020-04-18 14:42:29,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-04-18 14:42:29,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-04-18 14:42:29,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-04-18 14:42:29,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 02:42:29" (1/1) ...
[2020-04-18 14:42:29,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c66c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:29, skipping insertion in model container
[2020-04-18 14:42:29,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 02:42:29" (1/1) ...
[2020-04-18 14:42:29,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-04-18 14:42:29,908 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-04-18 14:42:30,461 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-04-18 14:42:30,473 INFO L203 MainTranslator]: Completed pre-run
[2020-04-18 14:42:30,564 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-04-18 14:42:30,639 INFO L208 MainTranslator]: Completed translation
[2020-04-18 14:42:30,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:30 WrapperNode
[2020-04-18 14:42:30,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-04-18 14:42:30,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2020-04-18 14:42:30,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2020-04-18 14:42:30,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2020-04-18 14:42:30,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:30" (1/1) ...
[2020-04-18 14:42:30,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:30" (1/1) ...
[2020-04-18 14:42:30,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2020-04-18 14:42:30,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-04-18 14:42:30,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-04-18 14:42:30,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-04-18 14:42:30,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:30" (1/1) ...
[2020-04-18 14:42:30,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:30" (1/1) ...
[2020-04-18 14:42:30,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:30" (1/1) ...
[2020-04-18 14:42:30,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:30" (1/1) ...
[2020-04-18 14:42:30,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:30" (1/1) ...
[2020-04-18 14:42:30,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:30" (1/1) ...
[2020-04-18 14:42:30,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:30" (1/1) ...
[2020-04-18 14:42:30,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-04-18 14:42:30,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-04-18 14:42:30,761 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-04-18 14:42:30,761 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-04-18 14:42:30,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:42:30" (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 14:42:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-04-18 14:42:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2020-04-18 14:42:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-04-18 14:42:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-04-18 14:42:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure P0
[2020-04-18 14:42:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure P0
[2020-04-18 14:42:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure P1
[2020-04-18 14:42:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure P1
[2020-04-18 14:42:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2020-04-18 14:42:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-04-18 14:42:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-04-18 14:42:30,840 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 14:46:21,941 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 14:46:21,947 INFO L168 Benchmark]: Toolchain (without parser) took 232129.29 ms. Allocated memory was 145.2 MB in the beginning and 4.4 GB in the end (delta: 4.3 GB). Free memory was 99.8 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB.
[2020-04-18 14:46:21,948 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB.
[2020-04-18 14:46:21,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 808.15 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 97.8 MB in the beginning and 155.1 MB in the end (delta: -57.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB.
[2020-04-18 14:46:21,950 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.81 ms. Allocated memory is still 202.4 MB. Free memory was 155.1 MB in the beginning and 151.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB.
[2020-04-18 14:46:21,951 INFO L168 Benchmark]: Boogie Preprocessor took 41.23 ms. Allocated memory is still 202.4 MB. Free memory was 151.1 MB in the beginning and 148.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB.
[2020-04-18 14:46:21,953 INFO L168 Benchmark]: RCFGBuilder took 231183.08 ms. Allocated memory was 202.4 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 148.4 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB.
[2020-04-18 14:46:21,957 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.18 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 808.15 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 97.8 MB in the beginning and 155.1 MB in the end (delta: -57.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB.
* Boogie Procedure Inliner took 74.81 ms. Allocated memory is still 202.4 MB. Free memory was 155.1 MB in the beginning and 151.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 41.23 ms. Allocated memory is still 202.4 MB. Free memory was 151.1 MB in the beginning and 148.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 231183.08 ms. Allocated memory was 202.4 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 148.4 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.2 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