java -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-0232_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:49:48,168 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:49:48,174 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:49:48,212 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:49:48,212 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:49:48,214 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:49:48,221 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:49:48,224 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:49:48,227 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:49:48,234 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:49:48,235 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:49:48,237 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:49:48,239 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:49:48,240 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:49:48,248 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:49:48,249 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:49:48,250 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:49:48,266 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:49:48,274 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:49:48,282 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:49:48,283 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:49:48,284 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:49:48,293 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-07 17:49:48,317 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 [2018-09-07 17:49:48,374 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:49:48,374 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:49:48,376 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:49:48,376 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:49:48,380 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:49:48,380 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:49:48,380 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 17:49:48,380 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:49:48,381 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:49:48,381 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 17:49:48,381 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:49:48,381 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-07 17:49:48,382 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-07 17:49:48,382 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-07 17:49:48,382 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:49:48,383 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:49:48,384 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:49:48,384 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 17:49:48,384 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:49:48,384 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:49:48,385 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:49:48,385 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:49:48,385 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:49:48,385 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:49:48,389 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:49:48,389 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:49:48,390 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:49:48,390 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:49:48,390 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:49:48,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:49:48,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:49:48,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:49:48,570 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:49:48,574 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:49:48,575 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0232_false-valid-memtrack.i [2018-09-07 17:49:49,203 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64fe57258/c623d8302ae74d33bfc80830b77749ff/FLAGb63a11e34 [2018-09-07 17:49:49,809 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:49:49,810 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0232_false-valid-memtrack.i [2018-09-07 17:49:49,873 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64fe57258/c623d8302ae74d33bfc80830b77749ff/FLAGb63a11e34 [2018-09-07 17:49:49,901 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64fe57258/c623d8302ae74d33bfc80830b77749ff [2018-09-07 17:49:49,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:49:49,923 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:49:49,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:49:49,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:49:49,946 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:49:49,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:49:49" (1/1) ... [2018-09-07 17:49:49,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4279493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:49:49, skipping insertion in model container [2018-09-07 17:49:49,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:49:49" (1/1) ... [2018-09-07 17:49:50,414 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:49:50,464 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-09-07 17:49:50,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5dd2a4e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:49:50, skipping insertion in model container [2018-09-07 17:49:50,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:49:50,468 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 17:49:50,469 INFO L168 Benchmark]: Toolchain (without parser) took 553.59 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. [2018-09-07 17:49:50,477 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-09-07 17:49:50,478 INFO L168 Benchmark]: CACSL2BoogieTranslator took 537.52 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. [2018-09-07 17:49:50,484 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 537.52 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...