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_smtcomp.epf -i ../../../trunk/examples/svcomp/memsafety/test-0236_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 22:09:03,243 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 22:09:03,245 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 22:09:03,262 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 22:09:03,262 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 22:09:03,263 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 22:09:03,264 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 22:09:03,266 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 22:09:03,268 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 22:09:03,269 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 22:09:03,270 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 22:09:03,270 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 22:09:03,271 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 22:09:03,273 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 22:09:03,273 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 22:09:03,276 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 22:09:03,278 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 22:09:03,280 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 22:09:03,281 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 22:09:03,282 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 22:09:03,285 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 22:09:03,285 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 22:09:03,285 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 22:09:03,286 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 22:09:03,287 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 22:09:03,288 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 22:09:03,288 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 22:09:03,289 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 22:09:03,289 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 22:09:03,289 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 22:09:03,290 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 22:09:03,290 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_smtcomp.epf [2018-01-23 22:09:03,300 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 22:09:03,301 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 22:09:03,302 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 22:09:03,302 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 22:09:03,302 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 22:09:03,302 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 22:09:03,302 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-23 22:09:03,303 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 22:09:03,303 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 22:09:03,303 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 22:09:03,304 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 22:09:03,304 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 22:09:03,304 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 22:09:03,304 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 22:09:03,304 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 22:09:03,305 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 22:09:03,305 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 22:09:03,305 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 22:09:03,305 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 22:09:03,305 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 22:09:03,305 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 22:09:03,306 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 22:09:03,306 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 22:09:03,306 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 22:09:03,306 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 22:09:03,307 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 22:09:03,307 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 22:09:03,307 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 22:09:03,307 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 22:09:03,307 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 22:09:03,308 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 22:09:03,308 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 22:09:03,308 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 22:09:03,308 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 22:09:03,308 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 22:09:03,308 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 22:09:03,309 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 22:09:03,310 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 22:09:03,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 22:09:03,357 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 22:09:03,361 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 22:09:03,362 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 22:09:03,363 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 22:09:03,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0236_true-valid-memsafety.i [2018-01-23 22:09:03,541 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 22:09:03,547 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 22:09:03,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 22:09:03,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 22:09:03,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 22:09:03,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 10:09:03" (1/1) ... [2018-01-23 22:09:03,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4454cf94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:09:03, skipping insertion in model container [2018-01-23 22:09:03,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 10:09:03" (1/1) ... [2018-01-23 22:09:03,570 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 22:09:03,612 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 22:09:03,734 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 22:09:03,759 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 22:09:03,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:09:03 WrapperNode [2018-01-23 22:09:03,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 22:09:03,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 22:09:03,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 22:09:03,774 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 22:09:03,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:09:03" (1/1) ... [2018-01-23 22:09:03,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:09:03" (1/1) ... [2018-01-23 22:09:03,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:09:03" (1/1) ... [2018-01-23 22:09:03,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:09:03" (1/1) ... [2018-01-23 22:09:03,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:09:03" (1/1) ... [2018-01-23 22:09:03,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:09:03" (1/1) ... [2018-01-23 22:09:03,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:09:03" (1/1) ... [2018-01-23 22:09:03,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 22:09:03,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 22:09:03,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 22:09:03,817 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 22:09:03,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:09:03" (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 [2018-01-23 22:09:03,873 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 22:09:03,873 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 22:09:03,873 INFO L136 BoogieDeclarations]: Found implementation of procedure calloc_model [2018-01-23 22:09:03,873 INFO L136 BoogieDeclarations]: Found implementation of procedure zalloc_or_die [2018-01-23 22:09:03,873 INFO L136 BoogieDeclarations]: Found implementation of procedure l4_insert [2018-01-23 22:09:03,873 INFO L136 BoogieDeclarations]: Found implementation of procedure l3_insert [2018-01-23 22:09:03,874 INFO L136 BoogieDeclarations]: Found implementation of procedure l2_insert [2018-01-23 22:09:03,874 INFO L136 BoogieDeclarations]: Found implementation of procedure l1_insert [2018-01-23 22:09:03,874 INFO L136 BoogieDeclarations]: Found implementation of procedure l0_insert [2018-01-23 22:09:03,874 INFO L136 BoogieDeclarations]: Found implementation of procedure l4_destroy [2018-01-23 22:09:03,874 INFO L136 BoogieDeclarations]: Found implementation of procedure l3_destroy [2018-01-23 22:09:03,874 INFO L136 BoogieDeclarations]: Found implementation of procedure l2_destroy [2018-01-23 22:09:03,875 INFO L136 BoogieDeclarations]: Found implementation of procedure l1_destroy [2018-01-23 22:09:03,875 INFO L136 BoogieDeclarations]: Found implementation of procedure l0_destroy [2018-01-23 22:09:03,875 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 22:09:03,875 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 22:09:03,875 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 22:09:03,875 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 22:09:03,875 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 22:09:03,876 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 22:09:03,876 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-23 22:09:03,876 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-23 22:09:03,876 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 22:09:03,876 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 22:09:03,877 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-01-23 22:09:03,877 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-23 22:09:03,877 INFO L128 BoogieDeclarations]: Found specification of procedure calloc_model [2018-01-23 22:09:03,877 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 22:09:03,877 INFO L128 BoogieDeclarations]: Found specification of procedure zalloc_or_die [2018-01-23 22:09:03,877 INFO L128 BoogieDeclarations]: Found specification of procedure l4_insert [2018-01-23 22:09:03,877 INFO L128 BoogieDeclarations]: Found specification of procedure l3_insert [2018-01-23 22:09:03,878 INFO L128 BoogieDeclarations]: Found specification of procedure l2_insert [2018-01-23 22:09:03,878 INFO L128 BoogieDeclarations]: Found specification of procedure l1_insert [2018-01-23 22:09:03,878 INFO L128 BoogieDeclarations]: Found specification of procedure l0_insert [2018-01-23 22:09:03,878 INFO L128 BoogieDeclarations]: Found specification of procedure l4_destroy [2018-01-23 22:09:03,878 INFO L128 BoogieDeclarations]: Found specification of procedure l3_destroy [2018-01-23 22:09:03,878 INFO L128 BoogieDeclarations]: Found specification of procedure l2_destroy [2018-01-23 22:09:03,879 INFO L128 BoogieDeclarations]: Found specification of procedure l1_destroy [2018-01-23 22:09:03,879 INFO L128 BoogieDeclarations]: Found specification of procedure l0_destroy [2018-01-23 22:09:03,879 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 22:09:03,879 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 22:09:03,879 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 22:09:04,405 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 22:09:04,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 10:09:04 BoogieIcfgContainer [2018-01-23 22:09:04,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 22:09:04,406 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 22:09:04,406 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 22:09:04,407 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 22:09:04,408 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 10:09:04" (1/1) ... [2018-01-23 22:09:04,458 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 22:09:05,564 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 22:09:05,575 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:09:05,581 INFO L268 AbstractInterpreter]: Visited 6 different actions 6 times. Never merged. Never widened. Never found a fixpoint. Largest state had 16 variables. [2018-01-23 22:09:05,582 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 22:09:05,583 INFO L168 Benchmark]: Toolchain (without parser) took 2041.62 ms. Allocated memory was 303.0 MB in the beginning and 386.9 MB in the end (delta: 83.9 MB). Free memory was 260.3 MB in the beginning and 266.8 MB in the end (delta: -6.5 MB). Peak memory consumption was 77.4 MB. Max. memory is 5.3 GB. [2018-01-23 22:09:05,584 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 303.0 MB. Free memory is still 266.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 22:09:05,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 225.77 ms. Allocated memory is still 303.0 MB. Free memory was 260.3 MB in the beginning and 246.4 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. [2018-01-23 22:09:05,585 INFO L168 Benchmark]: Boogie Preprocessor took 42.56 ms. Allocated memory is still 303.0 MB. Free memory was 246.4 MB in the beginning and 244.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 22:09:05,585 INFO L168 Benchmark]: RCFGBuilder took 588.88 ms. Allocated memory is still 303.0 MB. Free memory was 244.4 MB in the beginning and 201.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 5.3 GB. [2018-01-23 22:09:05,586 INFO L168 Benchmark]: Abstract Interpretation took 1175.65 ms. Allocated memory was 303.0 MB in the beginning and 386.9 MB in the end (delta: 83.9 MB). Free memory was 201.4 MB in the beginning and 266.8 MB in the end (delta: -65.4 MB). Peak memory consumption was 18.5 MB. Max. memory is 5.3 GB. [2018-01-23 22:09:05,589 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 303.0 MB. Free memory is still 266.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 225.77 ms. Allocated memory is still 303.0 MB. Free memory was 260.3 MB in the beginning and 246.4 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 42.56 ms. Allocated memory is still 303.0 MB. Free memory was 246.4 MB in the beginning and 244.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 588.88 ms. Allocated memory is still 303.0 MB. Free memory was 244.4 MB in the beginning and 201.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1175.65 ms. Allocated memory was 303.0 MB in the beginning and 386.9 MB in the end (delta: 83.9 MB). Free memory was 201.4 MB in the beginning and 266.8 MB in the end (delta: -65.4 MB). Peak memory consumption was 18.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 5 LocStat_MAX_WEQGRAPH_SIZE : 22 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 43 LocStat_NO_SUPPORTING_DISEQUALITIES : 12 LocStat_NO_DISJUNCTIONS : -10 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 8 TransStat_MAX_WEQGRAPH_SIZE : 12 TransStat_MAX_SIZEOF_WEQEDGELABEL : 3 TransStat_NO_SUPPORTING_EQUALITIES : 26 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 8 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 108.065154 RENAME_VARIABLES(MILLISECONDS) : 64.574000 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 107.943911 PROJECTAWAY(MILLISECONDS) : 0.590369 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.143866 DISJOIN(MILLISECONDS) : 0.000000 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 64.678862 ADD_EQUALITY(MILLISECONDS) : 0.065689 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.011440 #CONJOIN_DISJUNCTIVE : 11 #RENAME_VARIABLES : 14 #UNFREEZE : 0 #CONJOIN : 31 #PROJECTAWAY : 14 #ADD_WEAK_EQUALITY : 7 #DISJOIN : 0 #RENAME_VARIABLES_DISJUNCTIVE : 14 #ADD_EQUALITY : 28 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 2 - UnprovableResult [Line: 1]: 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: [L878] FCALL static struct L0 *list; - PositiveResult [Line: 740]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 846]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 866]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 816]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 826]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 796]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 806]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 777]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 786]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 876]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 836]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 770]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 856]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - 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/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_22-09-05-601.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_22-09-05-601.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_22-09-05-601.csv Received shutdown request...