java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/complex_data_creation_test01_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 02:27:38,008 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 02:27:38,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 02:27:38,032 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 02:27:38,033 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 02:27:38,034 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 02:27:38,038 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 02:27:38,041 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 02:27:38,055 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 02:27:38,060 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 02:27:38,061 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 02:27:38,061 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 02:27:38,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 02:27:38,067 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 02:27:38,070 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 02:27:38,071 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 02:27:38,075 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 02:27:38,077 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 02:27:38,082 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 02:27:38,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 02:27:38,086 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 02:27:38,089 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 02:27:38,094 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 02:27:38,097 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 02:27:38,097 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 02:27:38,098 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 02:27:38,102 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 02:27:38,103 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 02:27:38,103 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 02:27:38,104 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 02:27:38,104 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 02:27:38,106 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 02:27:38,106 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 02:27:38,106 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 02:27:38,107 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 02:27:38,108 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 02:27:38,109 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-11-26 02:27:38,141 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 02:27:38,141 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 02:27:38,142 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 02:27:38,142 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 02:27:38,145 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 02:27:38,145 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 02:27:38,146 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 02:27:38,146 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 02:27:38,146 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 02:27:38,146 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 02:27:38,146 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 02:27:38,147 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 02:27:38,147 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 02:27:38,147 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 02:27:38,147 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 02:27:38,147 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 02:27:38,147 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 02:27:38,148 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 02:27:38,149 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 02:27:38,149 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 02:27:38,149 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 02:27:38,149 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 02:27:38,150 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 02:27:38,150 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 02:27:38,150 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 02:27:38,150 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 02:27:38,150 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 02:27:38,151 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 02:27:38,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 02:27:38,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 02:27:38,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 02:27:38,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 02:27:38,244 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 02:27:38,245 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 02:27:38,246 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/complex_data_creation_test01_true-valid-memsafety.i [2018-11-26 02:27:38,307 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0a80d4d9/0d919b54796b428f8e7d823b4d33f307/FLAGfd7c59aae [2018-11-26 02:27:38,877 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 02:27:38,878 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext2/complex_data_creation_test01_true-valid-memsafety.i [2018-11-26 02:27:38,897 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0a80d4d9/0d919b54796b428f8e7d823b4d33f307/FLAGfd7c59aae [2018-11-26 02:27:39,150 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0a80d4d9/0d919b54796b428f8e7d823b4d33f307 [2018-11-26 02:27:39,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 02:27:39,163 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 02:27:39,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 02:27:39,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 02:27:39,167 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 02:27:39,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:27:39" (1/1) ... [2018-11-26 02:27:39,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a5aeac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39, skipping insertion in model container [2018-11-26 02:27:39,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:27:39" (1/1) ... [2018-11-26 02:27:39,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 02:27:39,249 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 02:27:39,679 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:27:39,698 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 02:27:39,792 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:27:39,943 INFO L195 MainTranslator]: Completed translation [2018-11-26 02:27:39,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39 WrapperNode [2018-11-26 02:27:39,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 02:27:39,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-26 02:27:39,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-26 02:27:39,945 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-26 02:27:39,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39" (1/1) ... [2018-11-26 02:27:39,985 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39" (1/1) ... [2018-11-26 02:27:39,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-26 02:27:39,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 02:27:39,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 02:27:39,996 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 02:27:40,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39" (1/1) ... [2018-11-26 02:27:40,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39" (1/1) ... [2018-11-26 02:27:40,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39" (1/1) ... [2018-11-26 02:27:40,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39" (1/1) ... [2018-11-26 02:27:40,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39" (1/1) ... [2018-11-26 02:27:40,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39" (1/1) ... [2018-11-26 02:27:40,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39" (1/1) ... [2018-11-26 02:27:40,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 02:27:40,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-26 02:27:40,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-26 02:27:40,074 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-26 02:27:40,076 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 02:27:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-26 02:27:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-26 02:27:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-26 02:27:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure freeData [2018-11-26 02:27:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure freeData [2018-11-26 02:27:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-26 02:27:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-26 02:27:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure create_data [2018-11-26 02:27:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure create_data [2018-11-26 02:27:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-26 02:27:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-26 02:27:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-26 02:27:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-26 02:27:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-26 02:27:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-26 02:27:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-26 02:27:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-26 02:27:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure append [2018-11-26 02:27:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2018-11-26 02:27:42,667 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-26 02:27:42,667 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-26 02:27:42,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:27:42 BoogieIcfgContainer [2018-11-26 02:27:42,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-26 02:27:42,671 INFO L168 Benchmark]: Toolchain (without parser) took 3509.02 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 739.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -670.1 MB). Peak memory consumption was 69.7 MB. Max. memory is 7.1 GB. [2018-11-26 02:27:42,673 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:27:42,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 781.25 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 739.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -785.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. [2018-11-26 02:27:42,675 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.07 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:27:42,675 INFO L168 Benchmark]: Boogie Preprocessor took 77.95 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:27:42,676 INFO L168 Benchmark]: RCFGBuilder took 2594.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 102.7 MB). Peak memory consumption was 102.7 MB. Max. memory is 7.1 GB. [2018-11-26 02:27:42,680 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 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 781.25 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 739.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -785.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 50.07 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 77.95 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 2594.32 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 102.7 MB). Peak memory consumption was 102.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...