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_imprecise.epf -i ../../../trunk/examples/svcomp/memory-alloca/c.03-alloca_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:14:47,010 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:14:47,012 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:14:47,027 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:14:47,028 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:14:47,029 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:14:47,030 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:14:47,031 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:14:47,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:14:47,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:14:47,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:14:47,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:14:47,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:14:47,036 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:14:47,037 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:14:47,040 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:14:47,042 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:14:47,045 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:14:47,046 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:14:47,048 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:14:47,050 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:14:47,051 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:14:47,051 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:14:47,052 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:14:47,056 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:14:47,058 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:14:47,058 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:14:47,059 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:14:47,059 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:14:47,059 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:14:47,060 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:14:47,061 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_imprecise.epf [2018-01-23 16:14:47,071 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:14:47,072 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:14:47,072 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:14:47,073 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:14:47,073 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:14:47,073 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:14:47,073 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:14:47,073 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:14:47,074 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:14:47,074 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:14:47,074 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:14:47,074 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:14:47,075 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:14:47,075 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:14:47,075 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:14:47,075 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:14:47,075 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:14:47,075 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:14:47,076 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:14:47,076 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:14:47,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:14:47,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:14:47,076 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:14:47,077 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:14:47,077 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:14:47,077 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:14:47,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:14:47,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:14:47,077 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:14:47,078 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:14:47,078 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:14:47,078 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:14:47,078 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:14:47,078 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:14:47,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:14:47,079 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:14:47,079 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:14:47,080 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:14:47,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:14:47,131 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:14:47,135 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:14:47,137 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:14:47,138 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:14:47,139 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memory-alloca/c.03-alloca_true-valid-memsafety.i [2018-01-23 16:14:47,326 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:14:47,331 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:14:47,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:14:47,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:14:47,338 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:14:47,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:14:47" (1/1) ... [2018-01-23 16:14:47,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a621c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:47, skipping insertion in model container [2018-01-23 16:14:47,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:14:47" (1/1) ... [2018-01-23 16:14:47,358 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:14:47,394 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:14:47,513 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:14:47,530 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:14:47,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:47 WrapperNode [2018-01-23 16:14:47,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:14:47,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:14:47,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:14:47,539 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:14:47,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:47" (1/1) ... [2018-01-23 16:14:47,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:47" (1/1) ... [2018-01-23 16:14:47,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:47" (1/1) ... [2018-01-23 16:14:47,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:47" (1/1) ... [2018-01-23 16:14:47,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:47" (1/1) ... [2018-01-23 16:14:47,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:47" (1/1) ... [2018-01-23 16:14:47,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:47" (1/1) ... [2018-01-23 16:14:47,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:14:47,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:14:47,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:14:47,578 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:14:47,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:47" (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 16:14:47,627 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:14:47,627 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:14:47,627 INFO L136 BoogieDeclarations]: Found implementation of procedure test_fun [2018-01-23 16:14:47,627 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:14:47,628 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:14:47,628 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:14:47,628 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:14:47,628 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:14:47,628 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:14:47,628 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:14:47,628 INFO L128 BoogieDeclarations]: Found specification of procedure test_fun [2018-01-23 16:14:47,628 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:14:47,628 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:14:47,628 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:14:47,835 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:14:47,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:14:47 BoogieIcfgContainer [2018-01-23 16:14:47,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:14:47,836 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:14:47,836 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:14:47,837 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:14:47,837 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:14:47" (1/1) ... [2018-01-23 16:14:47,881 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:14:48,362 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:14:48,373 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:48,396 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:48,397 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:48,402 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:48,402 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:48,402 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:48,404 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:48,404 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:48,405 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:48,405 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:48,408 INFO L268 AbstractInterpreter]: Visited 59 different actions 92 times. Merged at 31 different actions 31 times. Never widened. Found 3 fixpoints after 3 different actions. Largest state had 41 variables. [2018-01-23 16:14:48,410 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:14:48,411 INFO L168 Benchmark]: Toolchain (without parser) took 1084.05 ms. Allocated memory was 304.6 MB in the beginning and 330.3 MB in the end (delta: 25.7 MB). Free memory was 262.9 MB in the beginning and 271.1 MB in the end (delta: -8.2 MB). Peak memory consumption was 17.5 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:48,412 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:14:48,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 206.51 ms. Allocated memory is still 304.6 MB. Free memory was 261.9 MB in the beginning and 251.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:48,413 INFO L168 Benchmark]: Boogie Preprocessor took 38.33 ms. Allocated memory is still 304.6 MB. Free memory was 251.8 MB in the beginning and 250.8 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-23 16:14:48,413 INFO L168 Benchmark]: RCFGBuilder took 258.03 ms. Allocated memory is still 304.6 MB. Free memory was 249.8 MB in the beginning and 232.1 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:48,414 INFO L168 Benchmark]: Abstract Interpretation took 573.97 ms. Allocated memory was 304.6 MB in the beginning and 330.3 MB in the end (delta: 25.7 MB). Free memory was 232.1 MB in the beginning and 271.1 MB in the end (delta: -39.0 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:14:48,416 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 206.51 ms. Allocated memory is still 304.6 MB. Free memory was 261.9 MB in the beginning and 251.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 38.33 ms. Allocated memory is still 304.6 MB. Free memory was 251.8 MB in the beginning and 250.8 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * RCFGBuilder took 258.03 ms. Allocated memory is still 304.6 MB. Free memory was 249.8 MB in the beginning and 232.1 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 573.97 ms. Allocated memory was 304.6 MB in the beginning and 330.3 MB in the end (delta: 25.7 MB). Free memory was 232.1 MB in the beginning and 271.1 MB in the end (delta: -39.0 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 56 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 850 LocStat_NO_SUPPORTING_DISEQUALITIES : 305 LocStat_NO_DISJUNCTIONS : -112 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 65 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 80 TransStat_NO_SUPPORTING_DISEQUALITIES : 20 TransStat_NO_DISJUNCTIONS : 64 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.201460 RENAME_VARIABLES(MILLISECONDS) : 0.120441 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.141372 PROJECTAWAY(MILLISECONDS) : 0.142184 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002238 DISJOIN(MILLISECONDS) : 0.000000 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.156347 ADD_EQUALITY(MILLISECONDS) : 0.042453 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.016028 #CONJOIN_DISJUNCTIVE : 118 #RENAME_VARIABLES : 203 #UNFREEZE : 0 #CONJOIN : 168 #PROJECTAWAY : 176 #ADD_WEAK_EQUALITY : 27 #DISJOIN : 0 #RENAME_VARIABLES_DISJUNCTIVE : 205 #ADD_EQUALITY : 87 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 8 - 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: 540]: 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: [L561] CALL test_fun(__VERIFIER_nondet_int(),__VERIFIER_nondet_int(),__VERIFIER_nondet_int()) [L542] EXPR, FCALL __builtin_alloca (sizeof(int)) [L542] int* x_ref = __builtin_alloca (sizeof(int)); [L543] EXPR, FCALL __builtin_alloca (sizeof(int)) [L543] int* y_ref = __builtin_alloca (sizeof(int)); [L544] EXPR, FCALL __builtin_alloca (sizeof(int)) [L544] int* z_ref = __builtin_alloca (sizeof(int)); [L545] EXPR, FCALL __builtin_alloca (sizeof(int)) [L545] int* c = __builtin_alloca (sizeof(int)); [L546] FCALL *x_ref = x [L547] FCALL *y_ref = y [L548] FCALL *z_ref = z [L549] FCALL *c = 0 [L550] EXPR, FCALL \read(*x_ref) [L550] EXPR, FCALL \read(*y_ref) [L550] COND FALSE !(*x_ref < *y_ref) [L558] EXPR, FCALL \read(*c) [L558] return *c; - UnprovableResult [Line: 560]: 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: [L561] CALL, EXPR test_fun(__VERIFIER_nondet_int(),__VERIFIER_nondet_int(),__VERIFIER_nondet_int()) [L542] EXPR, FCALL __builtin_alloca (sizeof(int)) [L542] int* x_ref = __builtin_alloca (sizeof(int)); [L543] EXPR, FCALL __builtin_alloca (sizeof(int)) [L543] int* y_ref = __builtin_alloca (sizeof(int)); [L544] EXPR, FCALL __builtin_alloca (sizeof(int)) [L544] int* z_ref = __builtin_alloca (sizeof(int)); [L545] EXPR, FCALL __builtin_alloca (sizeof(int)) [L545] int* c = __builtin_alloca (sizeof(int)); [L546] FCALL *x_ref = x [L547] FCALL *y_ref = y [L548] FCALL *z_ref = z [L549] FCALL *c = 0 [L550] EXPR, FCALL \read(*x_ref) [L550] EXPR, FCALL \read(*y_ref) [L550] COND FALSE !(*x_ref < *y_ref) [L558] EXPR, FCALL \read(*c) [L558] RET return *c; [L561] EXPR test_fun(__VERIFIER_nondet_int(),__VERIFIER_nondet_int(),__VERIFIER_nondet_int()) [L561] return test_fun(__VERIFIER_nondet_int(),__VERIFIER_nondet_int(),__VERIFIER_nondet_int()); - 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: [L561] CALL, EXPR test_fun(__VERIFIER_nondet_int(),__VERIFIER_nondet_int(),__VERIFIER_nondet_int()) [L542] EXPR, FCALL __builtin_alloca (sizeof(int)) [L542] int* x_ref = __builtin_alloca (sizeof(int)); [L543] EXPR, FCALL __builtin_alloca (sizeof(int)) [L543] int* y_ref = __builtin_alloca (sizeof(int)); [L544] EXPR, FCALL __builtin_alloca (sizeof(int)) [L544] int* z_ref = __builtin_alloca (sizeof(int)); [L545] EXPR, FCALL __builtin_alloca (sizeof(int)) [L545] int* c = __builtin_alloca (sizeof(int)); [L546] FCALL *x_ref = x [L547] FCALL *y_ref = y [L548] FCALL *z_ref = z [L549] FCALL *c = 0 [L550] EXPR, FCALL \read(*x_ref) [L550] EXPR, FCALL \read(*y_ref) [L550] COND FALSE !(*x_ref < *y_ref) [L558] EXPR, FCALL \read(*c) [L558] RET return *c; [L561] EXPR test_fun(__VERIFIER_nondet_int(),__VERIFIER_nondet_int(),__VERIFIER_nondet_int()) [L561] return test_fun(__VERIFIER_nondet_int(),__VERIFIER_nondet_int(),__VERIFIER_nondet_int()); * 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) - 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/c.03-alloca_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-14-48-428.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/c.03-alloca_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-14-48-428.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/c.03-alloca_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-14-48-428.csv Received shutdown request...