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/avg05_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-27 23:26:45,583 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-27 23:26:45,587 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-27 23:26:45,613 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-27 23:26:45,614 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-27 23:26:45,616 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-27 23:26:45,618 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-27 23:26:45,623 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-27 23:26:45,626 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-27 23:26:45,628 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-27 23:26:45,630 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-27 23:26:45,630 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-27 23:26:45,632 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-27 23:26:45,635 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-27 23:26:45,637 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-27 23:26:45,641 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-27 23:26:45,644 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-27 23:26:45,647 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-27 23:26:45,649 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-27 23:26:45,652 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-27 23:26:45,656 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-27 23:26:45,666 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-27 23:26:45,668 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-27 23:26:45,668 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 23:26:45,686 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-27 23:26:45,687 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-27 23:26:45,688 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-27 23:26:45,688 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-27 23:26:45,689 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-27 23:26:45,689 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-27 23:26:45,689 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-27 23:26:45,690 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-27 23:26:45,691 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-27 23:26:45,691 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-27 23:26:45,691 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-27 23:26:45,692 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-27 23:26:45,692 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-27 23:26:45,692 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-27 23:26:45,692 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-27 23:26:45,692 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-27 23:26:45,693 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-27 23:26:45,693 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-27 23:26:45,693 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-27 23:26:45,693 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-27 23:26:45,694 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-27 23:26:45,694 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-27 23:26:45,694 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-27 23:26:45,694 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-27 23:26:45,694 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-27 23:26:45,695 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-27 23:26:45,695 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-27 23:26:45,695 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-27 23:26:45,695 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-27 23:26:45,696 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-27 23:26:45,696 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-27 23:26:45,696 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-27 23:26:45,696 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-27 23:26:45,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-27 23:26:45,697 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-27 23:26:45,698 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-27 23:26:45,699 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-27 23:26:45,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-27 23:26:45,811 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-27 23:26:45,819 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-27 23:26:45,824 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-27 23:26:45,825 INFO L276 PluginConnector]: CDTParser initialized [2018-01-27 23:26:45,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg05_true-unreach-call_true-termination.i [2018-01-27 23:26:46,035 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-27 23:26:46,047 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-27 23:26:46,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-27 23:26:46,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-27 23:26:46,071 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-27 23:26:46,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:26:46" (1/1) ... [2018-01-27 23:26:46,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d17e50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:46, skipping insertion in model container [2018-01-27 23:26:46,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:26:46" (1/1) ... [2018-01-27 23:26:46,115 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:26:46,154 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:26:46,487 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:26:46,534 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:26:46,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:46 WrapperNode [2018-01-27 23:26:46,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-27 23:26:46,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-27 23:26:46,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-27 23:26:46,558 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-27 23:26:46,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:46" (1/1) ... [2018-01-27 23:26:46,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:46" (1/1) ... [2018-01-27 23:26:46,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:46" (1/1) ... [2018-01-27 23:26:46,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:46" (1/1) ... [2018-01-27 23:26:46,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:46" (1/1) ... [2018-01-27 23:26:46,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:46" (1/1) ... [2018-01-27 23:26:46,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:46" (1/1) ... [2018-01-27 23:26:46,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-27 23:26:46,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-27 23:26:46,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-27 23:26:46,660 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-27 23:26:46,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:26:46" (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 23:26:46,792 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-27 23:26:46,793 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-27 23:26:46,794 INFO L136 BoogieDeclarations]: Found implementation of procedure avg [2018-01-27 23:26:46,794 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-27 23:26:46,794 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-27 23:26:46,794 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-27 23:26:46,794 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-27 23:26:46,795 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-27 23:26:46,795 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-27 23:26:46,795 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-27 23:26:46,795 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-27 23:26:46,795 INFO L128 BoogieDeclarations]: Found specification of procedure avg [2018-01-27 23:26:46,796 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-27 23:26:46,796 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-27 23:26:46,796 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-27 23:26:47,635 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-27 23:26:47,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:26:47 BoogieIcfgContainer [2018-01-27 23:26:47,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-27 23:26:47,646 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-27 23:26:47,646 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-27 23:26:47,646 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-27 23:26:47,649 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:26:47" (1/1) ... [2018-01-27 23:26:47,696 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-27 23:26:49,714 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-27 23:26:49,723 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,728 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,728 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,729 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,735 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,735 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,742 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,742 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,742 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,742 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,742 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,743 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-27 23:26:49,748 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 23:26:49,750 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-27 23:26:49,751 INFO L168 Benchmark]: Toolchain (without parser) took 3715.36 ms. Allocated memory was 303.6 MB in the beginning and 387.4 MB in the end (delta: 83.9 MB). Free memory was 264.4 MB in the beginning and 211.5 MB in the end (delta: 53.0 MB). Peak memory consumption was 136.9 MB. Max. memory is 5.3 GB. [2018-01-27 23:26:49,752 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 303.6 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-27 23:26:49,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.20 ms. Allocated memory is still 303.6 MB. Free memory was 263.4 MB in the beginning and 255.4 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 5.3 GB. [2018-01-27 23:26:49,752 INFO L168 Benchmark]: Boogie Preprocessor took 101.56 ms. Allocated memory is still 303.6 MB. Free memory was 255.4 MB in the beginning and 253.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-27 23:26:49,753 INFO L168 Benchmark]: RCFGBuilder took 986.03 ms. Allocated memory is still 303.6 MB. Free memory was 253.4 MB in the beginning and 235.3 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 5.3 GB. [2018-01-27 23:26:49,753 INFO L168 Benchmark]: Abstract Interpretation took 2103.98 ms. Allocated memory was 303.6 MB in the beginning and 387.4 MB in the end (delta: 83.9 MB). Free memory was 235.3 MB in the beginning and 211.5 MB in the end (delta: 23.9 MB). Peak memory consumption was 107.7 MB. Max. memory is 5.3 GB. [2018-01-27 23:26:49,755 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 303.6 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 500.20 ms. Allocated memory is still 303.6 MB. Free memory was 263.4 MB in the beginning and 255.4 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 101.56 ms. Allocated memory is still 303.6 MB. Free memory was 255.4 MB in the beginning and 253.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 986.03 ms. Allocated memory is still 303.6 MB. Free memory was 253.4 MB in the beginning and 235.3 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 2103.98 ms. Allocated memory was 303.6 MB in the beginning and 387.4 MB in the end (delta: 83.9 MB). Free memory was 235.3 MB in the beginning and 211.5 MB in the end (delta: 23.9 MB). Peak memory consumption was 107.7 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) : 0.628831 RENAME_VARIABLES(MILLISECONDS) : 0.017120 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.450502 PROJECTAWAY(MILLISECONDS) : 0.415156 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.075929 DISJOIN(MILLISECONDS) : 0.269609 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.034097 ADD_EQUALITY(MILLISECONDS) : 0.044033 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.011782 #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[5]; [L18] int temp; [L19] int ret; [L20] int ret2; [L21] int ret5; [L23] int i = 0; [L23] COND FALSE !(i < 5) [L27] CALL, EXPR avg(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 5) [L12] RET return ret / 5; [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 < 5) [L12] RET return ret / 5; [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<5 -1) [L35] FCALL x[5 -1] = temp [L36] CALL, EXPR avg(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 5) [L12] RET return ret / 5; [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[5]; [L18] int temp; [L19] int ret; [L20] int ret2; [L21] int ret5; [L23] int i = 0; [L23] COND FALSE !(i < 5) [L27] CALL, EXPR avg(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 5) [L12] RET return ret / 5; [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 < 5) [L12] RET return ret / 5; [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<5 -1) [L35] FCALL x[5 -1] = temp [L36] CALL, EXPR avg(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 5) [L12] RET return ret / 5; [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/avg05_true-unreach-call_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-27_23-26-49-766.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/avg05_true-unreach-call_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-27_23-26-49-766.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/avg05_true-unreach-call_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-27_23-26-49-766.csv Received shutdown request...