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/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/reducercommutativity/rangesum60_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 01:23:38,777 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 01:23:38,781 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 01:23:38,817 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 01:23:38,817 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 01:23:38,819 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 01:23:38,821 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 01:23:38,825 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 01:23:38,831 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 01:23:38,832 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 01:23:38,844 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 01:23:38,844 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 01:23:38,846 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 01:23:38,848 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 01:23:38,850 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 01:23:38,857 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 01:23:38,864 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 01:23:38,869 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 01:23:38,876 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 01:23:38,878 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 01:23:38,881 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-28 01:23:38,895 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 [2018-01-28 01:23:38,923 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 01:23:38,923 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 01:23:38,925 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 01:23:38,925 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 01:23:38,925 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 01:23:38,925 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 01:23:38,926 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 01:23:38,926 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 01:23:38,926 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 01:23:38,927 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 01:23:38,927 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 01:23:38,927 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 01:23:38,927 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 01:23:38,927 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 01:23:38,927 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 01:23:38,928 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 01:23:38,928 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 01:23:38,928 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 01:23:38,929 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 01:23:38,929 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 01:23:38,929 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 01:23:38,929 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 01:23:38,930 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-28 01:23:38,930 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 01:23:38,930 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 01:23:38,930 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 01:23:38,930 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 01:23:38,931 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 01:23:38,931 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 01:23:38,931 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 01:23:38,931 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 01:23:38,931 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 01:23:38,931 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 01:23:38,932 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 01:23:38,932 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 01:23:38,935 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 01:23:38,936 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 01:23:38,937 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 01:23:39,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 01:23:39,048 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 01:23:39,055 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 01:23:39,060 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 01:23:39,061 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 01:23:39,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/rangesum60_false-unreach-call.i [2018-01-28 01:23:39,271 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 01:23:39,282 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-28 01:23:39,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 01:23:39,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 01:23:39,297 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 01:23:39,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:23:39" (1/1) ... [2018-01-28 01:23:39,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19b8e12f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39, skipping insertion in model container [2018-01-28 01:23:39,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:23:39" (1/1) ... [2018-01-28 01:23:39,341 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:23:39,379 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:23:39,693 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:23:39,746 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:23:39,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39 WrapperNode [2018-01-28 01:23:39,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 01:23:39,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-01-28 01:23:39,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-01-28 01:23:39,773 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-01-28 01:23:39,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39" (1/1) ... [2018-01-28 01:23:39,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39" (1/1) ... [2018-01-28 01:23:39,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-01-28 01:23:39,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 01:23:39,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 01:23:39,862 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 01:23:39,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39" (1/1) ... [2018-01-28 01:23:39,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39" (1/1) ... [2018-01-28 01:23:39,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39" (1/1) ... [2018-01-28 01:23:39,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39" (1/1) ... [2018-01-28 01:23:39,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39" (1/1) ... [2018-01-28 01:23:39,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39" (1/1) ... [2018-01-28 01:23:39,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39" (1/1) ... [2018-01-28 01:23:39,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 01:23:39,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 01:23:39,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 01:23:39,935 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 01:23:39,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:39" (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 [2018-01-28 01:23:40,102 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 01:23:40,103 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 01:23:40,103 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 01:23:40,103 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 01:23:40,103 INFO L128 BoogieDeclarations]: Found specification of procedure rangesum [2018-01-28 01:23:40,103 INFO L136 BoogieDeclarations]: Found implementation of procedure rangesum [2018-01-28 01:23:40,104 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 01:23:40,943 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 01:23:40,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:23:40 BoogieIcfgContainer [2018-01-28 01:23:40,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 01:23:40,946 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 01:23:40,947 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 01:23:40,948 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 01:23:40,950 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:23:40" (1/1) ... [2018-01-28 01:23:41,074 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 01:23:45,561 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-28 01:23:45,590 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:45,592 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:45,596 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:45,614 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:45,615 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:45,615 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:45,615 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:45,633 INFO L268 AbstractInterpreter]: Visited 61 different actions 765 times. Merged at 48 different actions 394 times. Widened at 2 different actions 2 times. Found 88 fixpoints after 9 different actions. Largest state had 42 variables. [2018-01-28 01:23:45,644 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 01:23:45,648 INFO L168 Benchmark]: Toolchain (without parser) took 6373.89 ms. Allocated memory was 302.0 MB in the beginning and 388.0 MB in the end (delta: 86.0 MB). Free memory was 262.7 MB in the beginning and 176.9 MB in the end (delta: 85.8 MB). Peak memory consumption was 171.7 MB. Max. memory is 5.3 GB. [2018-01-28 01:23:45,649 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 302.0 MB. Free memory is still 266.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 01:23:45,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.01 ms. Allocated memory is still 302.0 MB. Free memory was 260.7 MB in the beginning and 252.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:23:45,651 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.94 ms. Allocated memory is still 302.0 MB. Free memory was 252.7 MB in the beginning and 250.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:23:45,651 INFO L168 Benchmark]: Boogie Preprocessor took 71.65 ms. Allocated memory is still 302.0 MB. Free memory was 250.7 MB in the beginning and 248.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:23:45,652 INFO L168 Benchmark]: RCFGBuilder took 1011.09 ms. Allocated memory is still 302.0 MB. Free memory was 248.7 MB in the beginning and 229.7 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:23:45,652 INFO L168 Benchmark]: Abstract Interpretation took 4698.25 ms. Allocated memory was 302.0 MB in the beginning and 388.0 MB in the end (delta: 86.0 MB). Free memory was 229.7 MB in the beginning and 176.9 MB in the end (delta: 52.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 5.3 GB. [2018-01-28 01:23:45,656 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 302.0 MB. Free memory is still 266.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 487.01 ms. Allocated memory is still 302.0 MB. Free memory was 260.7 MB in the beginning and 252.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 89.94 ms. Allocated memory is still 302.0 MB. Free memory was 252.7 MB in the beginning and 250.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 71.65 ms. Allocated memory is still 302.0 MB. Free memory was 250.7 MB in the beginning and 248.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1011.09 ms. Allocated memory is still 302.0 MB. Free memory was 248.7 MB in the beginning and 229.7 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 4698.25 ms. Allocated memory was 302.0 MB in the beginning and 388.0 MB in the end (delta: 86.0 MB). Free memory was 229.7 MB in the beginning and 176.9 MB in the end (delta: 52.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 48 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 844 LocStat_NO_SUPPORTING_DISEQUALITIES : 173 LocStat_NO_DISJUNCTIONS : -96 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 63 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 71 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 58 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.731508 RENAME_VARIABLES(MILLISECONDS) : 0.246844 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.642596 PROJECTAWAY(MILLISECONDS) : 0.217703 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.004344 DISJOIN(MILLISECONDS) : 0.258754 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.291557 ADD_EQUALITY(MILLISECONDS) : 0.091584 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.043450 #CONJOIN_DISJUNCTIVE : 974 #RENAME_VARIABLES : 2096 #UNFREEZE : 0 #CONJOIN : 1285 #PROJECTAWAY : 1255 #ADD_WEAK_EQUALITY : 14 #DISJOIN : 148 #RENAME_VARIABLES_DISJUNCTIVE : 2226 #ADD_EQUALITY : 76 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 6 - 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: 29]: 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: [L31] CALL int x[60]; [L31] RET int x[60]; [L32] CALL init_nondet(x) [L5] int i; [L6] EXPR i = 0 [L6] COND FALSE, EXPR !(i < 60) [L4-L9] RET void init_nondet(int x[60]) { int i; for (i = 0; i < 60; i++) { x[i] = __VERIFIER_nondet_int(); } } [L32] init_nondet(x) [L33] int temp; [L34] int ret; [L35] int ret2; [L36] int ret5; [L38] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 60) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L38] EXPR rangesum(x) [L38] ret = rangesum(x) [L40] EXPR, FCALL x[0] [L40] temp=x[0] [L40] EXPR, FCALL x[1] [L40] FCALL x[0] = x[1] [L40] FCALL x[1] = temp [L41] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 60) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L41] EXPR rangesum(x) [L41] ret2 = rangesum(x) [L42] EXPR, FCALL x[0] [L42] temp=x[0] [L43] int i =0 ; [L43] COND FALSE !(i<60 -1) [L46] FCALL x[60 -1] = temp [L47] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 60) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L47] EXPR rangesum(x) [L47] ret5 = rangesum(x) [L49] COND FALSE !(ret != ret2 || ret !=ret5) [L52] return 1; [L52] 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: [L31] CALL int x[60]; [L31] RET int x[60]; [L32] CALL, EXPR init_nondet(x) [L5] int i; [L6] EXPR i = 0 [L6] COND FALSE, EXPR !(i < 60) [L4-L9] RET void init_nondet(int x[60]) { int i; for (i = 0; i < 60; i++) { x[i] = __VERIFIER_nondet_int(); } } [L32] EXPR init_nondet(x) [L33] int temp; [L34] int ret; [L35] int ret2; [L36] int ret5; [L38] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 60) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L38] EXPR rangesum(x) [L38] EXPR ret = rangesum(x) [L40] EXPR, FCALL x[0] [L40] EXPR temp=x[0] [L40] EXPR, FCALL x[1] [L40] EXPR, FCALL x[0] = x[1] [L40] EXPR, FCALL x[1] = temp [L41] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 60) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L41] EXPR rangesum(x) [L41] EXPR ret2 = rangesum(x) [L42] EXPR, FCALL x[0] [L42] EXPR temp=x[0] [L43] int i =0 ; [L43] COND FALSE, EXPR !(i<60 -1) [L46] EXPR, FCALL x[60 -1] = temp [L47] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 60) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L47] EXPR rangesum(x) [L47] EXPR ret5 = rangesum(x) [L49] COND FALSE, EXPR !(ret != ret2 || ret !=ret5) [L52] return 1; [L52] return 1; [L29-L53] int main () { int x[60]; init_nondet(x); int temp; int ret; int ret2; int ret5; ret = rangesum(x); temp=x[0];x[0] = x[1]; x[1] = temp; ret2 = rangesum(x); temp=x[0]; for(int i =0 ; i<60 -1; i++){ x[i] = x[i+1]; } x[60 -1] = temp; ret5 = rangesum(x); if(ret != ret2 || ret !=ret5){ __VERIFIER_error(); } return 1; } - PositiveResult [Line: 4]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 11]: 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) 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/rangesum60_false-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-01-28_01-23-45-678.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rangesum60_false-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-VPDomainBenchmark-0-2018-01-28_01-23-45-678.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rangesum60_false-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-BenchmarkWithCounters-0-2018-01-28_01-23-45-678.csv Received shutdown request...