java -ea -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/memsafety/test-memleak_nexttime_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:11:37,618 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:11:37,625 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:11:37,658 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:11:37,662 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:11:37,663 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:11:37,668 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:11:37,672 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:11:37,674 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:11:37,681 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:11:37,685 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:11:37,685 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:11:37,690 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:11:37,696 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:11:37,698 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:11:37,699 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:11:37,708 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:11:37,710 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:11:37,717 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:11:37,725 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:11:37,726 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:11:37,730 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:11:37,738 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 18:11:37,757 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:11:37,757 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:11:37,762 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:11:37,762 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:11:37,764 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-11 18:11:37,810 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:11:37,811 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:11:37,818 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:11:37,819 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:11:37,820 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:11:37,820 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:11:37,821 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 18:11:37,823 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 18:11:37,823 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:11:37,823 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 18:11:37,824 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:11:37,824 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 18:11:37,824 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 18:11:37,824 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 18:11:37,824 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 18:11:37,825 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 18:11:37,825 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 18:11:37,825 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 18:11:37,825 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:11:37,825 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:11:37,826 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 18:11:37,829 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 18:11:37,829 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 18:11:37,830 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:11:37,830 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 18:11:37,830 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 18:11:37,832 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 18:11:37,832 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 18:11:37,832 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 18:11:37,964 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:11:37,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:11:38,008 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:11:38,013 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:11:38,014 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:11:38,015 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-memleak_nexttime_true-valid-memsafety_true-termination.i [2018-10-11 18:11:38,185 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35d172b54/3cddf208e7074c9cbc299d3e1b4c1eb1/FLAGed0a6ad67 [2018-10-11 18:11:39,430 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:11:39,431 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-memleak_nexttime_true-valid-memsafety_true-termination.i [2018-10-11 18:11:39,461 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35d172b54/3cddf208e7074c9cbc299d3e1b4c1eb1/FLAGed0a6ad67 [2018-10-11 18:11:39,489 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35d172b54/3cddf208e7074c9cbc299d3e1b4c1eb1 [2018-10-11 18:11:39,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:11:39,521 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:11:39,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:11:39,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:11:39,535 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:11:39,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:11:39" (1/1) ... [2018-10-11 18:11:39,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b42afc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:11:39, skipping insertion in model container [2018-10-11 18:11:39,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:11:39" (1/1) ... [2018-10-11 18:11:39,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:11:39,699 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:11:40,026 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-11 18:11:40,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d8afaac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:11:40, skipping insertion in model container [2018-10-11 18:11:40,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:11:40,036 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 18:11:40,037 INFO L168 Benchmark]: Toolchain (without parser) took 518.12 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 18:11:40,044 INFO L168 Benchmark]: CDTParser took 3.45 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 18:11:40,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 18:11:40,053 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 3.45 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 511.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...