java -ea -Xmx4000000000 -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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 18:31:12,433 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 18:31:12,437 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 18:31:12,473 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 18:31:12,474 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 18:31:12,479 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 18:31:12,481 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 18:31:12,491 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 18:31:12,495 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 18:31:12,498 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 18:31:12,499 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 18:31:12,500 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 18:31:12,506 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 18:31:12,507 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 18:31:12,515 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 18:31:12,517 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 18:31:12,518 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 18:31:12,526 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 18:31:12,538 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 18:31:12,540 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 18:31:12,547 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 18:31:12,552 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 18:31:12,558 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 18:31:12,558 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 18:31:12,561 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 18:31:12,566 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 18:31:12,567 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 18:31:12,568 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 18:31:12,574 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 18:31:12,576 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 18:31:12,576 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 18:31:12,580 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 18:31:12,580 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 18:31:12,580 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 18:31:12,585 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 18:31:12,586 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 18:31:12,589 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 [2018-11-11 18:31:12,635 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 18:31:12,636 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 18:31:12,640 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 18:31:12,640 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 18:31:12,641 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 18:31:12,641 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 18:31:12,645 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 18:31:12,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 18:31:12,645 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 18:31:12,646 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 18:31:12,646 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 18:31:12,646 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 18:31:12,646 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 18:31:12,646 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 18:31:12,646 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 18:31:12,647 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 18:31:12,647 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 18:31:12,647 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 18:31:12,647 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 18:31:12,647 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 18:31:12,647 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 18:31:12,652 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 18:31:12,652 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 18:31:12,652 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 18:31:12,652 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 18:31:12,653 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 18:31:12,655 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 18:31:12,655 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 18:31:12,655 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 18:31:12,655 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 18:31:12,656 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 18:31:12,656 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 18:31:12,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 18:31:12,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 18:31:12,822 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 18:31:12,827 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 18:31:12,827 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 18:31:12,828 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches_true-unreach-call.i [2018-11-11 18:31:12,969 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b735024f/5e7b7d6f455b407b9754063160ff57a0/FLAG7ddf82aee [2018-11-11 18:31:14,202 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 18:31:14,203 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches_true-unreach-call.i [2018-11-11 18:31:14,254 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b735024f/5e7b7d6f455b407b9754063160ff57a0/FLAG7ddf82aee [2018-11-11 18:31:14,293 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b735024f/5e7b7d6f455b407b9754063160ff57a0 [2018-11-11 18:31:14,320 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 18:31:14,327 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 18:31:14,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 18:31:14,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 18:31:14,337 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 18:31:14,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:31:14" (1/1) ... [2018-11-11 18:31:14,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@337159d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:31:14, skipping insertion in model container [2018-11-11 18:31:14,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:31:14" (1/1) ... [2018-11-11 18:31:14,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 18:31:14,526 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 18:31:16,320 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2018-11-11 18:31:16,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30ffe920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:31:16, skipping insertion in model container [2018-11-11 18:31:16,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 18:31:16,330 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 18:31:16,331 INFO L168 Benchmark]: Toolchain (without parser) took 2010.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-11 18:31:16,334 INFO L168 Benchmark]: CDTParser took 2.52 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 18:31:16,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1999.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-11 18:31:16,345 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 2.52 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1999.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1358]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...