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/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization2_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ccafca9-m [2018-02-04 00:21:18,770 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-04 00:21:18,772 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-04 00:21:18,784 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-04 00:21:18,784 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-04 00:21:18,785 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-04 00:21:18,785 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-04 00:21:18,787 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-04 00:21:18,788 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-04 00:21:18,789 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-04 00:21:18,790 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-04 00:21:18,790 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-04 00:21:18,791 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-04 00:21:18,792 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-04 00:21:18,793 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-04 00:21:18,795 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-04 00:21:18,796 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-04 00:21:18,798 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-04 00:21:18,799 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-04 00:21:18,800 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-04 00:21:18,802 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-02-04 00:21:18,806 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf [2018-02-04 00:21:18,815 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-04 00:21:18,815 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-04 00:21:18,816 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-04 00:21:18,816 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-04 00:21:18,816 INFO L133 SettingsManager]: * Use SBE=true [2018-02-04 00:21:18,816 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-04 00:21:18,816 INFO L133 SettingsManager]: * sizeof long=4 [2018-02-04 00:21:18,816 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-04 00:21:18,817 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-04 00:21:18,817 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-02-04 00:21:18,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-04 00:21:18,817 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-02-04 00:21:18,817 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-02-04 00:21:18,817 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-02-04 00:21:18,817 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-04 00:21:18,817 INFO L133 SettingsManager]: * sizeof long double=12 [2018-02-04 00:21:18,817 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-04 00:21:18,817 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-04 00:21:18,817 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-04 00:21:18,818 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-04 00:21:18,818 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-04 00:21:18,818 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-04 00:21:18,818 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-04 00:21:18,818 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-04 00:21:18,818 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-04 00:21:18,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-04 00:21:18,853 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-02-04 00:21:18,855 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-04 00:21:18,856 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-04 00:21:18,857 INFO L276 PluginConnector]: CDTParser initialized [2018-02-04 00:21:18,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization2_true-valid-memsafety.c [2018-02-04 00:21:18,963 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-04 00:21:18,964 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-02-04 00:21:18,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-04 00:21:18,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-04 00:21:18,971 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-04 00:21:18,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.02 12:21:18" (1/1) ... [2018-02-04 00:21:18,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f7ac734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 12:21:18, skipping insertion in model container [2018-02-04 00:21:18,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.02 12:21:18" (1/1) ... [2018-02-04 00:21:18,989 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-04 00:21:19,006 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-04 00:21:19,102 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-04 00:21:19,117 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-04 00:21:19,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 12:21:19 WrapperNode [2018-02-04 00:21:19,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-04 00:21:19,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-04 00:21:19,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-04 00:21:19,122 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-04 00:21:19,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 12:21:19" (1/1) ... [2018-02-04 00:21:19,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 12:21:19" (1/1) ... [2018-02-04 00:21:19,137 ERROR L1251 TypeChecker]: C: "drbd_ratelimit_state.lock" [97]: Procedure #Ultimate.alloc may modify #length procedure ULTIMATE.init must not modify #length. CallStatement[false,[VariableLHS[#t~string0,null]],#Ultimate.alloc,[IntegerLiteral[26]]] calls #Ultimate.alloc. Modifies not transitive [2018-02-04 00:21:19,140 ERROR L1251 TypeChecker]: C: "drbd_ratelimit_state.lock" [124]: Procedure #Ultimate.alloc may modify #length procedure ULTIMATE.init must not modify #length. CallStatement[false,[VariableLHS[#t~string1,null]],#Ultimate.alloc,[IntegerLiteral[26]]] calls #Ultimate.alloc. Modifies not transitive [2018-02-04 00:21:19,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 12:21:19" (1/1) ... [2018-02-04 00:21:19,140 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 12:21:19" (1/1) ... [2018-02-04 00:21:19,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 12:21:19" (1/1) ... [2018-02-04 00:21:19,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 12:21:19" (1/1) ... [2018-02-04 00:21:19,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 12:21:19" (1/1) ... [2018-02-04 00:21:19,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-04 00:21:19,157 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-02-04 00:21:19,158 INFO L168 Benchmark]: Toolchain (without parser) took 194.38 ms. Allocated memory is still 400.6 MB. Free memory was 358.6 MB in the beginning and 342.7 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 5.3 GB. [2018-02-04 00:21:19,160 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 400.6 MB. Free memory is still 363.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-02-04 00:21:19,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 156.70 ms. Allocated memory is still 400.6 MB. Free memory was 358.6 MB in the beginning and 349.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. [2018-02-04 00:21:19,161 INFO L168 Benchmark]: Boogie Preprocessor took 35.14 ms. Allocated memory is still 400.6 MB. Free memory was 349.3 MB in the beginning and 342.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 5.3 GB. [2018-02-04 00:21:19,164 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 400.6 MB. Free memory is still 363.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 156.70 ms. Allocated memory is still 400.6 MB. Free memory was 358.6 MB in the beginning and 349.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 35.14 ms. Allocated memory is still 400.6 MB. Free memory was 349.3 MB in the beginning and 342.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 97]: Type Error Procedure #Ultimate.alloc may modify #length procedure ULTIMATE.init must not modify #length. CallStatement[false,[VariableLHS[#t~string0,null]],#Ultimate.alloc,[IntegerLiteral[26]]] calls #Ultimate.alloc. Modifies not transitive - TypeErrorResult [Line: 124]: Type Error Procedure #Ultimate.alloc may modify #length procedure ULTIMATE.init must not modify #length. CallStatement[false,[VariableLHS[#t~string1,null]],#Ultimate.alloc,[IntegerLiteral[26]]] calls #Ultimate.alloc. Modifies not transitive RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/StructInitialization2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel.epf_AutomizerC.xml/Csv-Benchmark-0-2018-02-04_00-21-19-172.csv Received shutdown request...