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.epf -i ../../../trunk/examples/svcomp/reducercommutativity/avg20_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-27 23:26:52,049 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-27 23:26:52,051 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-27 23:26:52,073 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-27 23:26:52,073 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-27 23:26:52,075 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-27 23:26:52,076 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-27 23:26:52,079 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-27 23:26:52,081 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-27 23:26:52,083 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-27 23:26:52,085 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-27 23:26:52,085 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-27 23:26:52,086 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-27 23:26:52,087 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-27 23:26:52,088 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-27 23:26:52,090 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-27 23:26:52,093 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-27 23:26:52,095 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-27 23:26:52,096 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-27 23:26:52,097 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-27 23:26:52,100 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-27 23:26:52,100 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-27 23:26:52,100 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-27 23:26:52,101 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-27 23:26:52,102 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-27 23:26:52,104 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-27 23:26:52,104 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-27 23:26:52,105 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-27 23:26:52,105 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-27 23:26:52,105 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-27 23:26:52,106 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-27 23:26:52,106 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.epf [2018-01-27 23:26:52,117 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-27 23:26:52,117 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-27 23:26:52,118 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-27 23:26:52,118 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-27 23:26:52,118 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-27 23:26:52,118 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-27 23:26:52,119 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-27 23:26:52,119 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-27 23:26:52,119 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-27 23:26:52,120 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-27 23:26:52,120 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-27 23:26:52,120 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-27 23:26:52,120 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-27 23:26:52,120 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-27 23:26:52,120 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-27 23:26:52,121 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-27 23:26:52,121 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-27 23:26:52,121 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-27 23:26:52,121 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-27 23:26:52,121 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-27 23:26:52,121 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-27 23:26:52,122 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-27 23:26:52,122 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-27 23:26:52,122 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-27 23:26:52,122 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-27 23:26:52,122 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-27 23:26:52,122 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-27 23:26:52,123 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-27 23:26:52,123 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-27 23:26:52,125 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-27 23:26:52,125 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-27 23:26:52,125 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-27 23:26:52,125 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-27 23:26:52,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-27 23:26:52,126 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-27 23:26:52,127 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-27 23:26:52,127 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-27 23:26:52,173 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-27 23:26:52,194 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-27 23:26:52,201 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-27 23:26:52,203 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-27 23:26:52,203 INFO L276 PluginConnector]: CDTParser initialized [2018-01-27 23:26:52,204 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg20_true-unreach-call.i [2018-01-27 23:26:52,358 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-27 23:26:52,368 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-27 23:26:52,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-27 23:26:52,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-27 23:26:52,379 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-27 23:26:52,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:26:52" (1/1) ... [2018-01-27 23:26:52,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bb441a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:52, skipping insertion in model container [2018-01-27 23:26:52,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:26:52" (1/1) ... [2018-01-27 23:26:52,404 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:26:52,424 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:26:52,579 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:26:52,605 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:26:52,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:52 WrapperNode [2018-01-27 23:26:52,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-27 23:26:52,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-27 23:26:52,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-27 23:26:52,657 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-27 23:26:52,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:52" (1/1) ... [2018-01-27 23:26:52,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:52" (1/1) ... [2018-01-27 23:26:52,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:52" (1/1) ... [2018-01-27 23:26:52,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:52" (1/1) ... [2018-01-27 23:26:52,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:52" (1/1) ... [2018-01-27 23:26:52,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:52" (1/1) ... [2018-01-27 23:26:52,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:52" (1/1) ... [2018-01-27 23:26:52,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-27 23:26:52,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-27 23:26:52,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-27 23:26:52,717 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-27 23:26:52,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:52" (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 [2018-01-27 23:26:52,797 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-27 23:26:52,797 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-27 23:26:52,797 INFO L136 BoogieDeclarations]: Found implementation of procedure avg [2018-01-27 23:26:52,797 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-27 23:26:52,797 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-27 23:26:52,798 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-27 23:26:52,798 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-27 23:26:52,798 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-27 23:26:52,798 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-27 23:26:52,798 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-27 23:26:52,798 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-27 23:26:52,798 INFO L128 BoogieDeclarations]: Found specification of procedure avg [2018-01-27 23:26:52,799 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-27 23:26:52,799 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-27 23:26:52,799 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-27 23:26:53,283 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-27 23:26:53,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:26:53 BoogieIcfgContainer [2018-01-27 23:26:53,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-27 23:26:53,285 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-27 23:26:53,285 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-27 23:26:53,285 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-27 23:26:53,286 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:26:53" (1/1) ... [2018-01-27 23:26:53,347 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-27 23:26:55,366 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-27 23:26:55,377 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,380 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,380 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,381 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,381 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,382 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,395 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,395 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,395 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,396 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,397 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,397 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:55,403 INFO L268 AbstractInterpreter]: Visited 62 different actions 308 times. Merged at 42 different actions 129 times. Never widened. Found 22 fixpoints after 7 different actions. Largest state had 29 variables. [2018-01-27 23:26:55,405 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-27 23:26:55,407 INFO L168 Benchmark]: Toolchain (without parser) took 3049.02 ms. Allocated memory was 310.4 MB in the beginning and 394.3 MB in the end (delta: 83.9 MB). Free memory was 271.1 MB in the beginning and 200.1 MB in the end (delta: 71.0 MB). Peak memory consumption was 154.9 MB. Max. memory is 5.3 GB. [2018-01-27 23:26:55,408 INFO L168 Benchmark]: CDTParser took 1.14 ms. Allocated memory is still 310.4 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-27 23:26:55,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.94 ms. Allocated memory is still 310.4 MB. Free memory was 270.1 MB in the beginning and 262.1 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 5.3 GB. [2018-01-27 23:26:55,409 INFO L168 Benchmark]: Boogie Preprocessor took 59.61 ms. Allocated memory is still 310.4 MB. Free memory was 262.1 MB in the beginning and 260.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-27 23:26:55,409 INFO L168 Benchmark]: RCFGBuilder took 567.89 ms. Allocated memory is still 310.4 MB. Free memory was 260.1 MB in the beginning and 242.0 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 5.3 GB. [2018-01-27 23:26:55,410 INFO L168 Benchmark]: Abstract Interpretation took 2119.80 ms. Allocated memory was 310.4 MB in the beginning and 394.3 MB in the end (delta: 83.9 MB). Free memory was 242.0 MB in the beginning and 200.1 MB in the end (delta: 41.9 MB). Peak memory consumption was 125.8 MB. Max. memory is 5.3 GB. [2018-01-27 23:26:55,411 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.14 ms. Allocated memory is still 310.4 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 284.94 ms. Allocated memory is still 310.4 MB. Free memory was 270.1 MB in the beginning and 262.1 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 59.61 ms. Allocated memory is still 310.4 MB. Free memory was 262.1 MB in the beginning and 260.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 567.89 ms. Allocated memory is still 310.4 MB. Free memory was 260.1 MB in the beginning and 242.0 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 2119.80 ms. Allocated memory was 310.4 MB in the beginning and 394.3 MB in the end (delta: 83.9 MB). Free memory was 242.0 MB in the beginning and 200.1 MB in the end (delta: 41.9 MB). Peak memory consumption was 125.8 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 52 LocStat_MAX_WEQGRAPH_SIZE : 3 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 397 LocStat_NO_SUPPORTING_DISEQUALITIES : 103 LocStat_NO_DISJUNCTIONS : -104 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 68 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 65 TransStat_NO_SUPPORTING_DISEQUALITIES : 7 TransStat_NO_DISJUNCTIONS : 63 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.778883 RENAME_VARIABLES(MILLISECONDS) : 0.024553 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.562774 PROJECTAWAY(MILLISECONDS) : 0.602007 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.068561 DISJOIN(MILLISECONDS) : 0.273682 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.047402 ADD_EQUALITY(MILLISECONDS) : 0.021255 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.006724 #CONJOIN_DISJUNCTIVE : 360 #RENAME_VARIABLES : 739 #UNFREEZE : 0 #CONJOIN : 461 #PROJECTAWAY : 472 #ADD_WEAK_EQUALITY : 14 #DISJOIN : 67 #RENAME_VARIABLES_DISJUNCTIVE : 784 #ADD_EQUALITY : 70 #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: 15]: 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: [L17] FCALL int x[20]; [L18] int temp; [L19] int ret; [L20] int ret2; [L21] int ret5; [L23] int i = 0; [L23] COND FALSE !(i < 20) [L27] CALL, EXPR avg(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret / 20; [L27] EXPR avg(x) [L27] ret = avg(x) [L29] EXPR, FCALL x[0] [L29] temp=x[0] [L29] EXPR, FCALL x[1] [L29] FCALL x[0] = x[1] [L29] FCALL x[1] = temp [L30] CALL, EXPR avg(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret / 20; [L30] EXPR avg(x) [L30] ret2 = avg(x) [L31] EXPR, FCALL x[0] [L31] temp=x[0] [L32] int i =0 ; [L32] COND FALSE !(i<20 -1) [L35] FCALL x[20 -1] = temp [L36] CALL, EXPR avg(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret / 20; [L36] EXPR avg(x) [L36] ret5 = avg(x) [L38] COND FALSE !(ret != ret2 || ret !=ret5) [L41] return 1; [L41] return 1; - 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: [L17] FCALL int x[20]; [L18] int temp; [L19] int ret; [L20] int ret2; [L21] int ret5; [L23] int i = 0; [L23] COND FALSE !(i < 20) [L27] CALL, EXPR avg(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret / 20; [L27] EXPR avg(x) [L27] ret = avg(x) [L29] EXPR, FCALL x[0] [L29] temp=x[0] [L29] EXPR, FCALL x[1] [L29] FCALL x[0] = x[1] [L29] FCALL x[1] = temp [L30] CALL, EXPR avg(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret / 20; [L30] EXPR avg(x) [L30] ret2 = avg(x) [L31] EXPR, FCALL x[0] [L31] temp=x[0] [L32] int i =0 ; [L32] COND FALSE !(i<20 -1) [L35] FCALL x[20 -1] = temp [L36] CALL, EXPR avg(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret / 20; [L36] EXPR avg(x) [L36] ret5 = avg(x) [L38] COND FALSE !(ret != ret2 || ret !=ret5) [L41] return 1; [L41] return 1; - PositiveResult [Line: 4]: 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) - 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/avg20_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-27_23-26-55-422.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/avg20_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-27_23-26-55-422.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/avg20_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-27_23-26-55-422.csv Received shutdown request...