java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf -i ../../../trunk/examples/svcomp/ntdrivers/floppy_false-valid-deref.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 08:10:25,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 08:10:25,795 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 08:10:25,809 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 08:10:25,810 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 08:10:25,811 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 08:10:25,812 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 08:10:25,813 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 08:10:25,816 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 08:10:25,817 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 08:10:25,818 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 08:10:25,818 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 08:10:25,819 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 08:10:25,820 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 08:10:25,821 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 08:10:25,823 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 08:10:25,825 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 08:10:25,827 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 08:10:25,829 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 08:10:25,830 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 08:10:25,832 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-21 08:10:25,838 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf [2018-01-21 08:10:25,846 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 08:10:25,847 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 08:10:25,848 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 08:10:25,848 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 08:10:25,848 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 08:10:25,848 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 08:10:25,848 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-21 08:10:25,848 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 08:10:25,848 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 08:10:25,849 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 08:10:25,849 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 08:10:25,849 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 08:10:25,849 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 08:10:25,849 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 08:10:25,850 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 08:10:25,850 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 08:10:25,850 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 08:10:25,850 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 08:10:25,850 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 08:10:25,850 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 08:10:25,850 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 08:10:25,850 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 08:10:25,851 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 08:10:25,851 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 08:10:25,851 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 08:10:25,851 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 08:10:25,851 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 08:10:25,852 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 08:10:25,852 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 08:10:25,852 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 08:10:25,852 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 08:10:25,852 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 08:10:25,852 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 08:10:25,852 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 08:10:25,852 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 08:10:25,853 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 08:10:25,853 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 08:10:25,853 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 08:10:25,854 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 08:10:25,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 08:10:25,897 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 08:10:25,899 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 08:10:25,901 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 08:10:25,901 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 08:10:25,902 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/floppy_false-valid-deref.i.cil.c [2018-01-21 08:10:26,264 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 08:10:26,269 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 08:10:26,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 08:10:26,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 08:10:26,275 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 08:10:26,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 08:10:26" (1/1) ... [2018-01-21 08:10:26,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9e2d6f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 08:10:26, skipping insertion in model container [2018-01-21 08:10:26,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 08:10:26" (1/1) ... [2018-01-21 08:10:26,293 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 08:10:26,436 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 08:10:26,589 WARN L252 ieTranslatorObserver]: Incorrect Syntax Variable is neither declared globally nor locally! ID=PFILE_BASIC_INFORMATION [2018-01-21 08:10:26,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@410abe6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 08:10:26, skipping insertion in model container [2018-01-21 08:10:26,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 08:10:26,591 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-01-21 08:10:26,593 INFO L168 Benchmark]: Toolchain (without parser) took 327.67 ms. Allocated memory is still 306.7 MB. Free memory was 257.4 MB in the beginning and 219.3 MB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 5.3 GB. [2018-01-21 08:10:26,597 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 306.7 MB. Free memory is still 272.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 08:10:26,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.08 ms. Allocated memory is still 306.7 MB. Free memory was 257.4 MB in the beginning and 220.3 MB in the end (delta: 37.1 MB). Peak memory consumption was 37.1 MB. Max. memory is 5.3 GB. [2018-01-21 08:10:26,599 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 306.7 MB. Free memory is still 272.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 321.08 ms. Allocated memory is still 306.7 MB. Free memory was 257.4 MB in the beginning and 220.3 MB in the end (delta: 37.1 MB). Peak memory consumption was 37.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 864]: Incorrect Syntax Variable is neither declared globally nor locally! ID=PFILE_BASIC_INFORMATION RESULT: Ultimate could not prove your program: Incorrect Syntax Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/floppy_false-valid-deref.i.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_08-10-26-607.csv Received shutdown request...