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/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_smtcomp.epf -i ../../../trunk/examples/svcomp/memsafety/20051113-1.c_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-25 04:16:29,247 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-25 04:16:29,249 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-25 04:16:29,266 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-25 04:16:29,266 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-25 04:16:29,267 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-25 04:16:29,269 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-25 04:16:29,270 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-25 04:16:29,272 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-25 04:16:29,273 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-25 04:16:29,274 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-25 04:16:29,274 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-25 04:16:29,276 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-25 04:16:29,277 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-25 04:16:29,278 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-25 04:16:29,280 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-25 04:16:29,282 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-25 04:16:29,284 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-25 04:16:29,286 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-25 04:16:29,287 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-25 04:16:29,289 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-25 04:16:29,289 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-25 04:16:29,290 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-25 04:16:29,291 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-25 04:16:29,292 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-25 04:16:29,293 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-25 04:16:29,293 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-25 04:16:29,294 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-25 04:16:29,294 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-25 04:16:29,294 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-25 04:16:29,295 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-25 04:16:29,295 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_smtcomp.epf [2018-01-25 04:16:29,305 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-25 04:16:29,305 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-25 04:16:29,306 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-25 04:16:29,306 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-25 04:16:29,306 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-25 04:16:29,306 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-25 04:16:29,307 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-25 04:16:29,307 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-25 04:16:29,307 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-25 04:16:29,308 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-25 04:16:29,308 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-25 04:16:29,308 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-25 04:16:29,308 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-25 04:16:29,308 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-25 04:16:29,308 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-25 04:16:29,309 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-25 04:16:29,309 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-25 04:16:29,309 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-25 04:16:29,309 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-25 04:16:29,309 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-25 04:16:29,310 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-25 04:16:29,310 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-25 04:16:29,310 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-25 04:16:29,310 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-25 04:16:29,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-25 04:16:29,311 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-25 04:16:29,311 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-25 04:16:29,311 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-25 04:16:29,311 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-25 04:16:29,311 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-25 04:16:29,311 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-25 04:16:29,312 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-25 04:16:29,312 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-25 04:16:29,313 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-25 04:16:29,313 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-25 04:16:29,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-25 04:16:29,360 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-25 04:16:29,364 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-25 04:16:29,365 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-25 04:16:29,366 INFO L276 PluginConnector]: CDTParser initialized [2018-01-25 04:16:29,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/20051113-1.c_false-valid-memtrack.i [2018-01-25 04:16:29,644 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-25 04:16:29,651 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-25 04:16:29,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-25 04:16:29,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-25 04:16:29,656 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-25 04:16:29,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 04:16:29" (1/1) ... [2018-01-25 04:16:29,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7accd80d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:16:29, skipping insertion in model container [2018-01-25 04:16:29,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 04:16:29" (1/1) ... [2018-01-25 04:16:29,677 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 04:16:29,719 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 04:16:29,840 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 04:16:29,860 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 04:16:29,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:16:29 WrapperNode [2018-01-25 04:16:29,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-25 04:16:29,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-25 04:16:29,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-25 04:16:29,871 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-25 04:16:29,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:16:29" (1/1) ... [2018-01-25 04:16:29,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:16:29" (1/1) ... [2018-01-25 04:16:29,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:16:29" (1/1) ... [2018-01-25 04:16:29,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:16:29" (1/1) ... [2018-01-25 04:16:29,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:16:29" (1/1) ... [2018-01-25 04:16:29,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:16:29" (1/1) ... [2018-01-25 04:16:29,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:16:29" (1/1) ... [2018-01-25 04:16:29,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-25 04:16:29,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-25 04:16:29,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-25 04:16:29,908 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-25 04:16:29,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:16:29" (1/1) ... No working directory specified, using /storage/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 [2018-01-25 04:16:29,996 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-25 04:16:29,996 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-25 04:16:29,996 INFO L136 BoogieDeclarations]: Found implementation of procedure Sum [2018-01-25 04:16:29,996 INFO L136 BoogieDeclarations]: Found implementation of procedure Sum2 [2018-01-25 04:16:29,996 INFO L136 BoogieDeclarations]: Found implementation of procedure dummy_abort [2018-01-25 04:16:29,996 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-25 04:16:29,996 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-25 04:16:29,997 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-25 04:16:29,997 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-25 04:16:29,997 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-25 04:16:29,997 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-25 04:16:29,997 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-25 04:16:29,997 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-25 04:16:29,998 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-25 04:16:29,998 INFO L128 BoogieDeclarations]: Found specification of procedure Sum [2018-01-25 04:16:29,998 INFO L128 BoogieDeclarations]: Found specification of procedure Sum2 [2018-01-25 04:16:29,998 INFO L128 BoogieDeclarations]: Found specification of procedure dummy_abort [2018-01-25 04:16:29,998 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-25 04:16:29,998 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-25 04:16:29,999 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-25 04:16:30,138 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 04:16:30,301 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-25 04:16:30,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 04:16:30 BoogieIcfgContainer [2018-01-25 04:16:30,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-25 04:16:30,302 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-25 04:16:30,302 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-25 04:16:30,303 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-25 04:16:30,303 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 04:16:30" (1/1) ... [2018-01-25 04:16:30,354 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-25 04:16:31,443 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-25 04:16:31,460 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,473 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,473 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,474 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,475 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,476 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,477 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,478 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,479 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,480 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,482 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,484 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-25 04:16:31,484 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-25 04:16:31,487 INFO L268 AbstractInterpreter]: Visited 87 different actions 131 times. Merged at 28 different actions 31 times. Never widened. Found 10 fixpoints after 9 different actions. Largest state had 20 variables. [2018-01-25 04:16:31,489 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-25 04:16:31,490 INFO L168 Benchmark]: Toolchain (without parser) took 1845.19 ms. Allocated memory was 306.2 MB in the beginning and 348.7 MB in the end (delta: 42.5 MB). Free memory was 266.2 MB in the beginning and 268.4 MB in the end (delta: -2.2 MB). Peak memory consumption was 40.3 MB. Max. memory is 5.3 GB. [2018-01-25 04:16:31,491 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 306.2 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-25 04:16:31,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 218.85 ms. Allocated memory is still 306.2 MB. Free memory was 265.2 MB in the beginning and 254.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. [2018-01-25 04:16:31,491 INFO L168 Benchmark]: Boogie Preprocessor took 36.66 ms. Allocated memory is still 306.2 MB. Free memory was 254.2 MB in the beginning and 252.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-25 04:16:31,492 INFO L168 Benchmark]: RCFGBuilder took 394.37 ms. Allocated memory is still 306.2 MB. Free memory was 252.2 MB in the beginning and 229.6 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 5.3 GB. [2018-01-25 04:16:31,492 INFO L168 Benchmark]: Abstract Interpretation took 1186.89 ms. Allocated memory was 306.2 MB in the beginning and 348.7 MB in the end (delta: 42.5 MB). Free memory was 229.6 MB in the beginning and 268.4 MB in the end (delta: -38.8 MB). Peak memory consumption was 3.7 MB. Max. memory is 5.3 GB. [2018-01-25 04:16:31,494 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 306.2 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 218.85 ms. Allocated memory is still 306.2 MB. Free memory was 265.2 MB in the beginning and 254.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.66 ms. Allocated memory is still 306.2 MB. Free memory was 254.2 MB in the beginning and 252.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 394.37 ms. Allocated memory is still 306.2 MB. Free memory was 252.2 MB in the beginning and 229.6 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1186.89 ms. Allocated memory was 306.2 MB in the beginning and 348.7 MB in the end (delta: 42.5 MB). Free memory was 229.6 MB in the beginning and 268.4 MB in the end (delta: -38.8 MB). Peak memory consumption was 3.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 67 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 615 LocStat_NO_SUPPORTING_DISEQUALITIES : 129 LocStat_NO_DISJUNCTIONS : -134 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 99 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 111 TransStat_NO_SUPPORTING_DISEQUALITIES : 19 TransStat_NO_DISJUNCTIONS : 109 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.035520 RENAME_VARIABLES(MILLISECONDS) : 0.117963 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000977 PROJECTAWAY(MILLISECONDS) : 0.077334 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.100555 DISJOIN(MILLISECONDS) : 0.404677 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.147733 ADD_EQUALITY(MILLISECONDS) : 0.038614 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.010204 #CONJOIN_DISJUNCTIVE : 168 #RENAME_VARIABLES : 343 #UNFREEZE : 0 #CONJOIN : 293 #PROJECTAWAY : 299 #ADD_WEAK_EQUALITY : 19 #DISJOIN : 17 #RENAME_VARIABLES_DISJUNCTIVE : 331 #ADD_EQUALITY : 119 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 16 - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 [L674] FCALL p->List[0].a.Count = 555 - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 [L674] FCALL p->List[0].a.Count = 555 [L675] FCALL p->List[1].a.Count = 999 - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 [L674] FCALL p->List[0].a.Count = 555 [L675] FCALL p->List[1].a.Count = 999 [L676] FCALL p->List[2].a.Count = 0x101010101ULL - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 [L674] FCALL p->List[0].a.Count = 555 [L675] FCALL p->List[1].a.Count = 999 [L676] FCALL p->List[2].a.Count = 0x101010101ULL [L677] FCALL p->List[0].a.Count2 = 555 - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 [L674] FCALL p->List[0].a.Count = 555 [L675] FCALL p->List[1].a.Count = 999 [L676] FCALL p->List[2].a.Count = 0x101010101ULL [L677] FCALL p->List[0].a.Count2 = 555 [L678] FCALL p->List[1].a.Count2 = 999 - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 [L674] FCALL p->List[0].a.Count = 555 [L675] FCALL p->List[1].a.Count = 999 [L676] FCALL p->List[2].a.Count = 0x101010101ULL [L677] FCALL p->List[0].a.Count2 = 555 [L678] FCALL p->List[1].a.Count2 = 999 [L679] FCALL p->List[2].a.Count2 = 0x101010101LL - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 [L674] FCALL p->List[0].a.Count = 555 [L675] FCALL p->List[1].a.Count = 999 [L676] FCALL p->List[2].a.Count = 0x101010101ULL [L677] FCALL p->List[0].a.Count2 = 555 [L678] FCALL p->List[1].a.Count2 = 999 [L679] FCALL p->List[2].a.Count2 = 0x101010101LL [L680] CALL Sum(p) [L650] unsigned long long count = 0; [L651] int i; [L652] i = 0 [L652] FCALL instrs->Count - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 [L674] FCALL p->List[0].a.Count = 555 [L675] FCALL p->List[1].a.Count = 999 [L676] FCALL p->List[2].a.Count = 0x101010101ULL [L677] FCALL p->List[0].a.Count2 = 555 [L678] FCALL p->List[1].a.Count2 = 999 [L679] FCALL p->List[2].a.Count2 = 0x101010101LL [L680] CALL Sum(p) [L650] unsigned long long count = 0; [L651] int i; [L652] i = 0 [L652] EXPR, FCALL instrs->Count [L652] COND TRUE i < instrs->Count [L653] FCALL instrs->List[i].a.Count - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 [L674] FCALL p->List[0].a.Count = 555 [L675] FCALL p->List[1].a.Count = 999 [L676] FCALL p->List[2].a.Count = 0x101010101ULL [L677] FCALL p->List[0].a.Count2 = 555 [L678] FCALL p->List[1].a.Count2 = 999 [L679] FCALL p->List[2].a.Count2 = 0x101010101LL [L680] CALL, EXPR Sum(p) [L650] unsigned long long count = 0; [L651] int i; [L652] i = 0 [L652] EXPR, FCALL instrs->Count [L652] COND FALSE !(i < instrs->Count) [L655] RET return count; [L680] EXPR Sum(p) [L680] COND FALSE !(Sum(p) != 555 + 999 + 0x101010101ULL) [L682] CALL Sum2(p) [L660] long long count = 0; [L661] int i; [L662] i = 0 [L662] FCALL instrs->Count - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 [L674] FCALL p->List[0].a.Count = 555 [L675] FCALL p->List[1].a.Count = 999 [L676] FCALL p->List[2].a.Count = 0x101010101ULL [L677] FCALL p->List[0].a.Count2 = 555 [L678] FCALL p->List[1].a.Count2 = 999 [L679] FCALL p->List[2].a.Count2 = 0x101010101LL [L680] CALL, EXPR Sum(p) [L650] unsigned long long count = 0; [L651] int i; [L652] i = 0 [L652] EXPR, FCALL instrs->Count [L652] COND FALSE !(i < instrs->Count) [L655] RET return count; [L680] EXPR Sum(p) [L680] COND FALSE !(Sum(p) != 555 + 999 + 0x101010101ULL) [L682] CALL Sum2(p) [L660] long long count = 0; [L661] int i; [L662] i = 0 [L662] EXPR, FCALL instrs->Count [L662] COND TRUE i < instrs->Count [L663] FCALL instrs->List[i].a.Count2 - UnprovableResult [Line: 670]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L671] EXPR, FCALL malloc (sizeof (int) + 3 * sizeof(Union)) [L671] Struct3 *p = malloc (sizeof (int) + 3 * sizeof(Union)); [L672] FCALL memset(p, 0, sizeof(int) + 3*sizeof(Union)) [L673] FCALL p->Count = 3 [L674] FCALL p->List[0].a.Count = 555 [L675] FCALL p->List[1].a.Count = 999 [L676] FCALL p->List[2].a.Count = 0x101010101ULL [L677] FCALL p->List[0].a.Count2 = 555 [L678] FCALL p->List[1].a.Count2 = 999 [L679] FCALL p->List[2].a.Count2 = 0x101010101LL [L680] CALL, EXPR Sum(p) [L650] unsigned long long count = 0; [L651] int i; [L652] i = 0 [L652] EXPR, FCALL instrs->Count [L652] COND FALSE !(i < instrs->Count) [L655] RET return count; [L680] EXPR Sum(p) [L680] COND FALSE !(Sum(p) != 555 + 999 + 0x101010101ULL) [L682] CALL, EXPR Sum2(p) [L660] long long count = 0; [L661] int i; [L662] i = 0 [L662] EXPR, FCALL instrs->Count [L662] COND FALSE !(i < instrs->Count) [L665] RET return count; [L682] EXPR Sum2(p) [L682] COND TRUE Sum2(p) != 555 + 999 + 0x101010101LL [L683] FCALL dummy_abort() [L684] p = ((void *)0) [L685] return 0; - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/20051113-1.c_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-25_04-16-31-505.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/20051113-1.c_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-25_04-16-31-505.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/20051113-1.c_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-25_04-16-31-505.csv Received shutdown request...