java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-ext/01_inc_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 01:05:32,821 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 01:05:32,826 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 01:05:32,849 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 01:05:32,849 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 01:05:32,851 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 01:05:32,853 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 01:05:32,857 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 01:05:32,859 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 01:05:32,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 01:05:32,861 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 01:05:32,861 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 01:05:32,862 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 01:05:32,863 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 01:05:32,864 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 01:05:32,865 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 01:05:32,866 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 01:05:32,868 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 01:05:32,871 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 01:05:32,872 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 01:05:32,873 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 01:05:32,875 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 01:05:32,877 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 01:05:32,878 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 01:05:32,878 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 01:05:32,879 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 01:05:32,880 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 01:05:32,881 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 01:05:32,885 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 01:05:32,887 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 01:05:32,887 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 01:05:32,887 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 01:05:32,888 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 01:05:32,888 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 01:05:32,889 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 01:05:32,890 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 01:05:32,890 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 [2018-11-28 01:05:32,905 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 01:05:32,905 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 01:05:32,906 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 01:05:32,906 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 01:05:32,907 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 01:05:32,907 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 01:05:32,907 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 01:05:32,907 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 01:05:32,908 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 01:05:32,908 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 01:05:32,908 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 01:05:32,908 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 01:05:32,908 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 01:05:32,909 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 01:05:32,909 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 01:05:32,909 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 01:05:32,909 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 01:05:32,909 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 01:05:32,910 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 01:05:32,910 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 01:05:32,910 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 01:05:32,910 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 01:05:32,910 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 01:05:32,911 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 01:05:32,911 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 01:05:32,911 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 01:05:32,911 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 01:05:32,911 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 01:05:32,912 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 01:05:32,912 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 01:05:32,912 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 01:05:32,912 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 01:05:32,912 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 01:05:32,942 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 01:05:32,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 01:05:32,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 01:05:32,960 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 01:05:32,961 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 01:05:32,961 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/01_inc_true-unreach-call.i [2018-11-28 01:05:33,023 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5af58d0fe/2d41e91055564ae2bf311d780f3c857e/FLAG5f0503bf7 [2018-11-28 01:05:33,520 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 01:05:33,521 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/01_inc_true-unreach-call.i [2018-11-28 01:05:33,535 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5af58d0fe/2d41e91055564ae2bf311d780f3c857e/FLAG5f0503bf7 [2018-11-28 01:05:33,821 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5af58d0fe/2d41e91055564ae2bf311d780f3c857e [2018-11-28 01:05:33,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 01:05:33,833 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 01:05:33,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 01:05:33,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 01:05:33,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 01:05:33,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:33" (1/1) ... [2018-11-28 01:05:33,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f8927b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:33, skipping insertion in model container [2018-11-28 01:05:33,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:33" (1/1) ... [2018-11-28 01:05:33,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 01:05:33,920 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 01:05:34,419 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 01:05:34,445 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 01:05:34,542 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 01:05:34,639 INFO L195 MainTranslator]: Completed translation [2018-11-28 01:05:34,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:34 WrapperNode [2018-11-28 01:05:34,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 01:05:34,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 01:05:34,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 01:05:34,642 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 01:05:34,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:34" (1/1) ... [2018-11-28 01:05:34,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:34" (1/1) ... [2018-11-28 01:05:34,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 01:05:34,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 01:05:34,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 01:05:34,773 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 01:05:34,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:34" (1/1) ... [2018-11-28 01:05:34,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:34" (1/1) ... [2018-11-28 01:05:34,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:34" (1/1) ... [2018-11-28 01:05:34,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:34" (1/1) ... [2018-11-28 01:05:34,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:34" (1/1) ... [2018-11-28 01:05:34,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:34" (1/1) ... [2018-11-28 01:05:34,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:34" (1/1) ... [2018-11-28 01:05:34,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 01:05:34,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 01:05:34,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 01:05:34,816 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 01:05:34,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:34" (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 [2018-11-28 01:05:34,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 01:05:34,872 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-28 01:05:34,872 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-28 01:05:34,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 01:05:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 01:05:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 01:05:34,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 01:05:34,874 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-28 01:05:35,047 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-11-28 01:05:35,049 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-11-28 01:05:35,049 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2018-11-28 01:05:35,416 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 01:05:35,417 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-11-28 01:05:35,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:05:35 BoogieIcfgContainer [2018-11-28 01:05:35,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 01:05:35,420 INFO L168 Benchmark]: Toolchain (without parser) took 1588.22 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -747.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-28 01:05:35,422 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-28 01:05:35,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 806.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 7.1 GB. [2018-11-28 01:05:35,423 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.38 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -803.4 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2018-11-28 01:05:35,425 INFO L168 Benchmark]: Boogie Preprocessor took 41.92 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-28 01:05:35,425 INFO L168 Benchmark]: RCFGBuilder took 602.80 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2018-11-28 01:05:35,430 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 0.24 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 806.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 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 131.38 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -803.4 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.92 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 602.80 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...