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/list-ext-properties/list-ext_flag_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:34:22,840 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:34:22,845 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:34:22,880 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:34:22,882 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:34:22,885 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:34:22,886 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:34:22,892 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:34:22,897 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:34:22,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:34:22,902 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:34:22,902 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:34:22,909 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:34:22,910 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:34:22,921 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:34:22,922 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:34:22,928 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:34:22,933 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:34:22,940 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:34:22,942 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:34:22,947 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:34:22,954 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:34:22,956 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:34:22,977 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 00:34:22,977 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 00:34:22,981 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 00:34:22,982 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 00:34:22,982 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 [2018-11-11 00:34:23,028 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:34:23,029 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:34:23,038 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:34:23,039 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:34:23,040 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:34:23,040 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:34:23,041 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 00:34:23,041 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 00:34:23,041 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:34:23,041 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 00:34:23,041 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:34:23,042 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-11 00:34:23,042 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-11 00:34:23,042 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-11 00:34:23,042 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:34:23,042 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 00:34:23,043 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:34:23,043 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:34:23,043 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:34:23,043 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:34:23,043 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:34:23,043 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:34:23,049 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:34:23,049 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:34:23,049 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:34:23,049 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:34:23,180 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:34:23,216 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:34:23,225 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:34:23,231 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:34:23,231 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:34:23,232 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/list-ext_flag_1_true-valid-memsafety.i [2018-11-11 00:34:23,356 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49f0fb626/643e946e99d446ec8492b38ef8e04fa5/FLAG2042fe74c [2018-11-11 00:34:24,480 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:34:24,482 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext-properties/list-ext_flag_1_true-valid-memsafety.i [2018-11-11 00:34:24,521 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49f0fb626/643e946e99d446ec8492b38ef8e04fa5/FLAG2042fe74c [2018-11-11 00:34:24,543 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49f0fb626/643e946e99d446ec8492b38ef8e04fa5 [2018-11-11 00:34:24,558 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:34:24,569 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:34:24,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:34:24,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:34:24,580 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:34:24,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:34:24" (1/1) ... [2018-11-11 00:34:24,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc322c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:34:24, skipping insertion in model container [2018-11-11 00:34:24,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:34:24" (1/1) ... [2018-11-11 00:34:24,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:34:24,738 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:34:25,216 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-11 00:34:25,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44ceac12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:34:25, skipping insertion in model container [2018-11-11 00:34:25,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:34:25,220 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 00:34:25,221 INFO L168 Benchmark]: Toolchain (without parser) took 662.87 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 00:34:25,228 INFO L168 Benchmark]: CDTParser took 0.18 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 00:34:25,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.46 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 00:34:25,234 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 649.46 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...