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_SmtInterpol_NoArray.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization2_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c17473d-m [2018-02-04 18:52:46,275 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-04 18:52:46,277 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-04 18:52:46,291 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-04 18:52:46,292 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-04 18:52:46,292 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-04 18:52:46,293 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-04 18:52:46,294 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-04 18:52:46,295 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-04 18:52:46,296 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-04 18:52:46,297 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-04 18:52:46,297 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-04 18:52:46,298 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-04 18:52:46,299 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-04 18:52:46,299 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-04 18:52:46,301 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-04 18:52:46,303 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-04 18:52:46,305 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-04 18:52:46,306 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-04 18:52:46,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-04 18:52:46,308 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-02-04 18:52:46,313 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-04 18:52:46,313 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-04 18:52:46,313 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf [2018-02-04 18:52:46,323 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-04 18:52:46,323 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-04 18:52:46,324 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-04 18:52:46,324 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-04 18:52:46,324 INFO L133 SettingsManager]: * Use SBE=true [2018-02-04 18:52:46,324 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-04 18:52:46,324 INFO L133 SettingsManager]: * sizeof long=4 [2018-02-04 18:52:46,324 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-04 18:52:46,324 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-04 18:52:46,324 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-02-04 18:52:46,325 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-04 18:52:46,325 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-02-04 18:52:46,325 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-02-04 18:52:46,325 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-04 18:52:46,325 INFO L133 SettingsManager]: * sizeof long double=12 [2018-02-04 18:52:46,325 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-04 18:52:46,325 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-04 18:52:46,325 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-04 18:52:46,325 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-04 18:52:46,325 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-04 18:52:46,326 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-04 18:52:46,326 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-04 18:52:46,326 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-04 18:52:46,326 INFO L133 SettingsManager]: * Trace refinement strategy=SMTINTERPOL [2018-02-04 18:52:46,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-04 18:52:46,364 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-02-04 18:52:46,367 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-04 18:52:46,368 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-04 18:52:46,369 INFO L276 PluginConnector]: CDTParser initialized [2018-02-04 18:52:46,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization2_true-valid-memsafety.c [2018-02-04 18:52:46,469 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-04 18:52:46,470 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-02-04 18:52:46,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-04 18:52:46,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-04 18:52:46,476 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-04 18:52:46,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.02 06:52:46" (1/1) ... [2018-02-04 18:52:46,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cfbbfd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 06:52:46, skipping insertion in model container [2018-02-04 18:52:46,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.02 06:52:46" (1/1) ... [2018-02-04 18:52:46,494 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-04 18:52:46,509 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-04 18:52:46,631 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-04 18:52:46,650 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-04 18:52:46,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 06:52:46 WrapperNode [2018-02-04 18:52:46,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-04 18:52:46,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-04 18:52:46,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-04 18:52:46,656 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-04 18:52:46,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 06:52:46" (1/1) ... [2018-02-04 18:52:46,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 06:52:46" (1/1) ... [2018-02-04 18:52:46,672 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 18:52:46,674 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 18:52:46,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 06:52:46" (1/1) ... [2018-02-04 18:52:46,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 06:52:46" (1/1) ... [2018-02-04 18:52:46,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 06:52:46" (1/1) ... [2018-02-04 18:52:46,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 06:52:46" (1/1) ... [2018-02-04 18:52:46,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 06:52:46" (1/1) ... [2018-02-04 18:52:46,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-04 18:52:46,691 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-02-04 18:52:46,691 INFO L168 Benchmark]: Toolchain (without parser) took 222.37 ms. Allocated memory is still 401.6 MB. Free memory was 357.0 MB in the beginning and 341.1 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 5.3 GB. [2018-02-04 18:52:46,693 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 401.6 MB. Free memory is still 364.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-02-04 18:52:46,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 184.93 ms. Allocated memory is still 401.6 MB. Free memory was 357.0 MB in the beginning and 347.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. [2018-02-04 18:52:46,695 INFO L168 Benchmark]: Boogie Preprocessor took 34.82 ms. Allocated memory is still 401.6 MB. Free memory was 347.7 MB in the beginning and 341.1 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 5.3 GB. [2018-02-04 18:52:46,698 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 401.6 MB. Free memory is still 364.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 184.93 ms. Allocated memory is still 401.6 MB. Free memory was 357.0 MB in the beginning and 347.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.82 ms. Allocated memory is still 401.6 MB. Free memory was 347.7 MB in the beginning and 341.1 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_SmtInterpol_NoArray.epf_AutomizerC.xml/Csv-Benchmark-0-2018-02-04_18-52-46-704.csv Received shutdown request...