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/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:23:06,868 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:23:06,870 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:23:06,883 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:23:06,884 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:23:06,885 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:23:06,887 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:23:06,890 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:23:06,893 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:23:06,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:23:06,902 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:23:06,902 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:23:06,905 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:23:06,908 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:23:06,911 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:23:06,912 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:23:06,912 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:23:06,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:23:06,920 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:23:06,924 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:23:06,925 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:23:06,926 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:23:06,928 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:23:06,929 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:23:06,929 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:23:06,930 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:23:06,931 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:23:06,932 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:23:06,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:23:06,934 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:23:06,934 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:23:06,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:23:06,935 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:23:06,935 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:23:06,936 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:23:06,937 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:23:06,937 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 [2018-11-23 20:23:06,956 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:23:06,956 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:23:06,957 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:23:06,958 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:23:06,959 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:23:06,959 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:23:06,960 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:23:06,961 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:23:06,961 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:23:06,961 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:23:06,961 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:23:06,961 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:23:06,962 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:23:06,962 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:23:06,962 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:23:06,962 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:23:06,962 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:23:06,964 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:23:06,964 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:23:06,964 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:23:06,965 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:23:06,965 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:23:06,965 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:23:06,965 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:23:06,965 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:23:06,966 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:23:06,966 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:23:06,966 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:23:06,967 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:23:06,967 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:23:06,967 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:23:06,967 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:23:06,967 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:23:07,021 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:23:07,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:23:07,038 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:23:07,039 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:23:07,039 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:23:07,040 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-11-23 20:23:07,096 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44083f56d/4a9a00979e884bbdb12eee831eaae47f/FLAG81cc33224 [2018-11-23 20:23:07,731 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:23:07,732 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-11-23 20:23:07,765 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44083f56d/4a9a00979e884bbdb12eee831eaae47f/FLAG81cc33224 [2018-11-23 20:23:07,913 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44083f56d/4a9a00979e884bbdb12eee831eaae47f [2018-11-23 20:23:07,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:23:07,923 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:23:07,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:23:07,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:23:07,929 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:23:07,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:07" (1/1) ... [2018-11-23 20:23:07,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a714203 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:07, skipping insertion in model container [2018-11-23 20:23:07,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:07" (1/1) ... [2018-11-23 20:23:07,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:23:08,038 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:23:08,914 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:23:08,953 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:23:09,198 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:23:09,623 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:23:09,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:09 WrapperNode [2018-11-23 20:23:09,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:23:09,625 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:23:09,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:23:09,625 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:23:09,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:09" (1/1) ... [2018-11-23 20:23:09,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:09" (1/1) ... [2018-11-23 20:23:09,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:23:09,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:23:09,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:23:09,742 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:23:09,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:09" (1/1) ... [2018-11-23 20:23:09,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:09" (1/1) ... [2018-11-23 20:23:09,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:09" (1/1) ... [2018-11-23 20:23:09,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:09" (1/1) ... [2018-11-23 20:23:09,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:09" (1/1) ... [2018-11-23 20:23:09,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:09" (1/1) ... [2018-11-23 20:23:09,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:09" (1/1) ... [2018-11-23 20:23:09,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:23:09,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:23:09,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:23:09,848 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:23:09,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:09" (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 [2018-11-23 20:23:09,916 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2018-11-23 20:23:09,916 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2018-11-23 20:23:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:23:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 20:23:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 20:23:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:23:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2018-11-23 20:23:09,918 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2018-11-23 20:23:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 20:23:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 20:23:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:23:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:23:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 20:23:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:23:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 20:23:09,921 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 20:23:12,066 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:23:12,067 INFO L280 CfgBuilder]: Removed 34 assue(true) statements. [2018-11-23 20:23:12,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:23:12 BoogieIcfgContainer [2018-11-23 20:23:12,067 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:23:12,070 INFO L168 Benchmark]: Toolchain (without parser) took 4147.05 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 723.0 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -552.2 MB). Peak memory consumption was 170.8 MB. Max. memory is 7.1 GB. [2018-11-23 20:23:12,072 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:23:12,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1700.00 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 723.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -644.3 MB). Peak memory consumption was 94.1 MB. Max. memory is 7.1 GB. [2018-11-23 20:23:12,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.07 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:23:12,074 INFO L168 Benchmark]: Boogie Preprocessor took 105.69 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2018-11-23 20:23:12,075 INFO L168 Benchmark]: RCFGBuilder took 2220.11 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 78.6 MB). Peak memory consumption was 78.6 MB. Max. memory is 7.1 GB. [2018-11-23 20:23:12,079 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 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1700.00 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 723.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -644.3 MB). Peak memory consumption was 94.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 116.07 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.69 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2220.11 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 78.6 MB). Peak memory consumption was 78.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...