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_preciseopt.epf -i ../../../trunk/examples/svcomp/array-memsafety/array01-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 06:40:20,739 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 06:40:20,741 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 06:40:20,755 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 06:40:20,756 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 06:40:20,757 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 06:40:20,758 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 06:40:20,759 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 06:40:20,762 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 06:40:20,762 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 06:40:20,763 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 06:40:20,764 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 06:40:20,764 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 06:40:20,765 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 06:40:20,766 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 06:40:20,768 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 06:40:20,770 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 06:40:20,772 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 06:40:20,773 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 06:40:20,775 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 06:40:20,777 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-21 06:40:20,782 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 06:40:20,782 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 06:40:20,783 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_preciseopt.epf [2018-01-21 06:40:20,793 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 06:40:20,793 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 06:40:20,794 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 06:40:20,794 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 06:40:20,794 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 06:40:20,794 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 06:40:20,795 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-21 06:40:20,795 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 06:40:20,795 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 06:40:20,796 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 06:40:20,796 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 06:40:20,796 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 06:40:20,796 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 06:40:20,796 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 06:40:20,797 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 06:40:20,797 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 06:40:20,797 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 06:40:20,797 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 06:40:20,797 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 06:40:20,797 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 06:40:20,798 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 06:40:20,798 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 06:40:20,798 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 06:40:20,798 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 06:40:20,798 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 06:40:20,798 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 06:40:20,799 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 06:40:20,799 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 06:40:20,799 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 06:40:20,799 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 06:40:20,799 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 06:40:20,800 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 06:40:20,800 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 06:40:20,800 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 06:40:20,800 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 06:40:20,800 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 06:40:20,801 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 06:40:20,801 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 06:40:20,802 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 06:40:20,836 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 06:40:20,848 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 06:40:20,852 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 06:40:20,854 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 06:40:20,855 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 06:40:20,855 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/array01-alloca_true-valid-memsafety_true-termination.i [2018-01-21 06:40:21,011 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 06:40:21,017 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 06:40:21,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 06:40:21,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 06:40:21,023 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 06:40:21,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 06:40:21" (1/1) ... [2018-01-21 06:40:21,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@793dbc60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:40:21, skipping insertion in model container [2018-01-21 06:40:21,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 06:40:21" (1/1) ... [2018-01-21 06:40:21,047 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 06:40:21,087 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 06:40:21,193 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 06:40:21,208 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 06:40:21,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:40:21 WrapperNode [2018-01-21 06:40:21,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 06:40:21,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 06:40:21,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 06:40:21,216 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 06:40:21,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:40:21" (1/1) ... [2018-01-21 06:40:21,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:40:21" (1/1) ... [2018-01-21 06:40:21,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:40:21" (1/1) ... [2018-01-21 06:40:21,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:40:21" (1/1) ... [2018-01-21 06:40:21,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:40:21" (1/1) ... [2018-01-21 06:40:21,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:40:21" (1/1) ... [2018-01-21 06:40:21,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:40:21" (1/1) ... [2018-01-21 06:40:21,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 06:40:21,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 06:40:21,247 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 06:40:21,247 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 06:40:21,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:40:21" (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 [2018-01-21 06:40:21,299 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 06:40:21,299 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 06:40:21,300 INFO L136 BoogieDeclarations]: Found implementation of procedure test_fun [2018-01-21 06:40:21,300 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 06:40:21,300 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-21 06:40:21,300 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-21 06:40:21,300 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 06:40:21,300 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 06:40:21,300 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 06:40:21,300 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 06:40:21,300 INFO L128 BoogieDeclarations]: Found specification of procedure test_fun [2018-01-21 06:40:21,300 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 06:40:21,301 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 06:40:21,301 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 06:40:21,455 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 06:40:21,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 06:40:21 BoogieIcfgContainer [2018-01-21 06:40:21,455 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 06:40:21,456 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 06:40:21,456 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 06:40:21,457 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 06:40:21,457 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 06:40:21" (1/1) ... [2018-01-21 06:40:21,509 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 06:40:39,408 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 06:40:39,417 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 06:40:39,420 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 06:40:39,420 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 06:40:39,420 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 06:40:39,424 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 06:40:39,424 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 06:40:39,424 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 06:40:39,425 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 06:40:39,427 INFO L268 AbstractInterpreter]: Visited 39 different actions 181 times. Merged at 23 different actions 95 times. Never widened. Found 17 fixpoints after 5 different actions. Largest state had 24 variables. [2018-01-21 06:40:39,429 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 06:40:39,430 INFO L168 Benchmark]: Toolchain (without parser) took 18417.69 ms. Allocated memory was 305.7 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 263.9 MB in the beginning and 216.6 MB in the end (delta: 47.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. [2018-01-21 06:40:39,431 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 305.7 MB. Free memory is still 269.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 06:40:39,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 198.28 ms. Allocated memory is still 305.7 MB. Free memory was 262.9 MB in the beginning and 252.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. [2018-01-21 06:40:39,431 INFO L168 Benchmark]: Boogie Preprocessor took 30.50 ms. Allocated memory is still 305.7 MB. Free memory was 252.8 MB in the beginning and 251.8 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-21 06:40:39,431 INFO L168 Benchmark]: RCFGBuilder took 208.74 ms. Allocated memory is still 305.7 MB. Free memory was 251.8 MB in the beginning and 237.0 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 5.3 GB. [2018-01-21 06:40:39,432 INFO L168 Benchmark]: Abstract Interpretation took 17972.72 ms. Allocated memory was 305.7 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 237.0 MB in the beginning and 216.6 MB in the end (delta: 20.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. [2018-01-21 06:40:39,433 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 305.7 MB. Free memory is still 269.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 198.28 ms. Allocated memory is still 305.7 MB. Free memory was 262.9 MB in the beginning and 252.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 30.50 ms. Allocated memory is still 305.7 MB. Free memory was 252.8 MB in the beginning and 251.8 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * RCFGBuilder took 208.74 ms. Allocated memory is still 305.7 MB. Free memory was 251.8 MB in the beginning and 237.0 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 17972.72 ms. Allocated memory was 305.7 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 237.0 MB in the beginning and 216.6 MB in the end (delta: 20.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 33 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 226 LocStat_NO_SUPPORTING_DISEQUALITIES : 27 LocStat_NO_DISJUNCTIONS : -66 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 45 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 50 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 42 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 1.346412 RENAME_VARIABLES(MILLISECONDS) : 0.885086 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 1.291498 PROJECTAWAY(MILLISECONDS) : 49.901926 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.067786 DISJOIN(MILLISECONDS) : 0.406207 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.926773 ADD_EQUALITY(MILLISECONDS) : 0.022010 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.009113 #CONJOIN_DISJUNCTIVE : 282 #RENAME_VARIABLES : 562 #UNFREEZE : 0 #CONJOIN : 337 #PROJECTAWAY : 346 #ADD_WEAK_EQUALITY : 6 #DISJOIN : 47 #RENAME_VARIABLES_DISJUNCTIVE : 594 #ADD_EQUALITY : 51 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 4 - 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: - UnprovableResult [Line: 552]: 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: [L553] int array_size = __VERIFIER_nondet_int(); [L554] COND TRUE array_size < 1 || array_size >= 2147483647 / sizeof(int) [L555] array_size = 1 [L557] EXPR, FCALL __builtin_alloca (array_size * sizeof(int)) [L557] int* numbers = (int*) __builtin_alloca (array_size * sizeof(int)); [L558] CALL test_fun(numbers, array_size) [L542] int i; [L543] int res = 0; [L544] i = 0 [L544] COND FALSE !(i < N) [L550] RET return res; [L558] test_fun(numbers, array_size) - 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: [L553] int array_size = __VERIFIER_nondet_int(); [L554] COND TRUE array_size < 1 || array_size >= 2147483647 / sizeof(int) [L555] array_size = 1 [L557] EXPR, FCALL __builtin_alloca (array_size * sizeof(int)) [L557] int* numbers = (int*) __builtin_alloca (array_size * sizeof(int)); [L558] CALL test_fun(numbers, array_size) [L542] int i; [L543] int res = 0; [L544] i = 0 [L544] COND FALSE !(i < N) [L550] RET return res; [L558] test_fun(numbers, array_size) - PositiveResult [Line: 540]: 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) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); 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/array01-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_06-40-39-442.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/array01-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_06-40-39-442.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/array01-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_06-40-39-442.csv Received shutdown request...