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-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:55:49,434 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:55:49,438 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:55:49,462 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:55:49,462 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:55:49,465 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:55:49,468 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:55:49,469 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:55:49,471 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:55:49,476 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:55:49,477 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:55:49,477 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:55:49,478 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:55:49,484 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:55:49,485 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:55:49,485 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:55:49,486 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:55:49,491 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:55:49,492 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:55:49,503 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:55:49,504 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:55:49,505 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:55:49,511 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 12:55:49,511 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 12:55:49,512 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 12:55:49,516 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 12:55:49,516 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 12:55:49,523 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 12:55:49,524 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 12:55:49,525 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 12:55:49,525 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 12:55:49,525 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 12:55:49,525 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:55:49,525 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:55:49,530 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:55:49,532 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:55:49,532 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-10-23 12:55:49,562 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:55:49,563 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:55:49,564 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:55:49,567 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:55:49,567 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:55:49,567 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:55:49,567 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-23 12:55:49,570 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-23 12:55:49,570 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:55:49,570 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-23 12:55:49,570 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:55:49,570 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-23 12:55:49,570 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-23 12:55:49,571 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-23 12:55:49,571 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:55:49,571 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-23 12:55:49,571 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:55:49,571 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:55:49,571 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:55:49,571 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:55:49,571 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:55:49,572 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:55:49,572 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:55:49,572 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:55:49,575 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:55:49,575 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:55:49,666 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:55:49,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:55:49,693 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:55:49,694 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:55:49,698 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:55:49,698 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock_true-unreach-call_false-valid-memtrack.i [2018-10-23 12:55:49,794 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cfdd120c/52106d1a3574407da1a9afb6c91704fa/FLAGbebbd7591 [2018-10-23 12:55:50,827 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:55:50,831 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock_true-unreach-call_false-valid-memtrack.i [2018-10-23 12:55:50,884 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cfdd120c/52106d1a3574407da1a9afb6c91704fa/FLAGbebbd7591 [2018-10-23 12:55:50,912 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cfdd120c/52106d1a3574407da1a9afb6c91704fa [2018-10-23 12:55:50,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:55:50,933 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:55:50,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:55:50,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:55:50,940 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:55:50,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:55:50" (1/1) ... [2018-10-23 12:55:50,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c72a3b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:50, skipping insertion in model container [2018-10-23 12:55:50,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:55:50" (1/1) ... [2018-10-23 12:55:50,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:55:51,136 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:55:52,987 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: printk [2018-10-23 12:55:52,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24f7ad90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:52, skipping insertion in model container [2018-10-23 12:55:52,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:55:52,990 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-23 12:55:52,991 INFO L168 Benchmark]: Toolchain (without parser) took 2062.84 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: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. [2018-10-23 12:55:52,995 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-10-23 12:55:52,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2055.80 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: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. [2018-10-23 12:55:53,003 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 0.14 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 2055.80 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: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1550]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...