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_SS.epf -i ../../../trunk/examples/svcomp/reducercommutativity/max20_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 01:53:31,610 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 01:53:31,616 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 01:53:31,639 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 01:53:31,639 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 01:53:31,641 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 01:53:31,642 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 01:53:31,645 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 01:53:31,648 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 01:53:31,649 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 01:53:31,657 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 01:53:31,657 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 01:53:31,658 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 01:53:31,659 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 01:53:31,663 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 01:53:31,668 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 01:53:31,672 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 01:53:31,674 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 01:53:31,678 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 01:53:31,679 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 01:53:31,682 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-28 01:53:31,682 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-28 01:53:31,682 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-28 01:53:31,683 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-28 01:53:31,684 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-28 01:53:31,688 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-28 01:53:31,689 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-28 01:53:31,689 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-28 01:53:31,690 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-28 01:53:31,690 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 01:53:31,691 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 01:53:31,691 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_SS.epf [2018-01-28 01:53:31,705 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 01:53:31,706 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 01:53:31,706 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 01:53:31,706 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 01:53:31,707 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 01:53:31,707 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 01:53:31,707 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 01:53:31,708 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 01:53:31,708 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 01:53:31,709 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 01:53:31,709 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 01:53:31,710 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 01:53:31,710 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 01:53:31,710 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 01:53:31,710 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 01:53:31,710 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 01:53:31,710 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 01:53:31,711 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 01:53:31,711 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 01:53:31,711 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 01:53:31,711 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 01:53:31,711 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-28 01:53:31,712 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 01:53:31,712 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 01:53:31,712 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 01:53:31,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 01:53:31,712 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 01:53:31,712 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 01:53:31,713 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 01:53:31,713 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 01:53:31,714 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 01:53:31,714 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 01:53:31,714 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 01:53:31,714 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 01:53:31,714 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 01:53:31,715 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 01:53:31,715 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 01:53:31,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 01:53:31,791 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 01:53:31,796 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 01:53:31,797 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 01:53:31,798 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 01:53:31,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/max20_true-unreach-call.i [2018-01-28 01:53:31,942 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 01:53:31,952 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-28 01:53:31,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 01:53:31,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 01:53:31,962 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 01:53:31,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:53:31" (1/1) ... [2018-01-28 01:53:31,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b04ad8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:53:31, skipping insertion in model container [2018-01-28 01:53:31,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:53:31" (1/1) ... [2018-01-28 01:53:31,988 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:53:32,011 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:53:32,172 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:53:32,201 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:53:32,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:53:32 WrapperNode [2018-01-28 01:53:32,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 01:53:32,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 01:53:32,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 01:53:32,217 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 01:53:32,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:53:32" (1/1) ... [2018-01-28 01:53:32,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:53:32" (1/1) ... [2018-01-28 01:53:32,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:53:32" (1/1) ... [2018-01-28 01:53:32,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:53:32" (1/1) ... [2018-01-28 01:53:32,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:53:32" (1/1) ... [2018-01-28 01:53:32,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:53:32" (1/1) ... [2018-01-28 01:53:32,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:53:32" (1/1) ... [2018-01-28 01:53:32,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 01:53:32,274 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 01:53:32,274 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 01:53:32,275 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 01:53:32,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:53:32" (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 01:53:32,354 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-28 01:53:32,355 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 01:53:32,355 INFO L136 BoogieDeclarations]: Found implementation of procedure max [2018-01-28 01:53:32,355 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-28 01:53:32,355 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 01:53:32,355 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 01:53:32,355 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-28 01:53:32,356 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 01:53:32,356 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-28 01:53:32,356 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-28 01:53:32,356 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-28 01:53:32,356 INFO L128 BoogieDeclarations]: Found specification of procedure max [2018-01-28 01:53:32,356 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-28 01:53:32,356 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-28 01:53:32,357 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 01:53:32,976 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 01:53:32,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:53:32 BoogieIcfgContainer [2018-01-28 01:53:32,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 01:53:32,978 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 01:53:32,978 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 01:53:32,978 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 01:53:32,979 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:53:32" (1/1) ... [2018-01-28 01:53:33,045 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 01:53:36,440 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-28 01:53:36,450 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,455 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,455 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,455 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,456 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,456 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,464 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,465 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,465 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,465 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,465 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,466 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:53:36,471 INFO L268 AbstractInterpreter]: Visited 96 different actions 785 times. Merged at 67 different actions 434 times. Never widened. Found 54 fixpoints after 8 different actions. Largest state had 29 variables. [2018-01-28 01:53:36,480 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 01:53:36,481 INFO L168 Benchmark]: Toolchain (without parser) took 4538.32 ms. Allocated memory was 308.3 MB in the beginning and 474.5 MB in the end (delta: 166.2 MB). Free memory was 269.0 MB in the beginning and 237.8 MB in the end (delta: 31.2 MB). Peak memory consumption was 197.4 MB. Max. memory is 5.3 GB. [2018-01-28 01:53:36,482 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 308.3 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 01:53:36,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.78 ms. Allocated memory is still 308.3 MB. Free memory was 268.0 MB in the beginning and 260.0 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:53:36,482 INFO L168 Benchmark]: Boogie Preprocessor took 52.21 ms. Allocated memory is still 308.3 MB. Free memory was 260.0 MB in the beginning and 258.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:53:36,483 INFO L168 Benchmark]: RCFGBuilder took 702.82 ms. Allocated memory is still 308.3 MB. Free memory was 258.0 MB in the beginning and 236.9 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. [2018-01-28 01:53:36,485 INFO L168 Benchmark]: Abstract Interpretation took 3502.31 ms. Allocated memory was 308.3 MB in the beginning and 474.5 MB in the end (delta: 166.2 MB). Free memory was 236.9 MB in the beginning and 237.8 MB in the end (delta: -834.4 kB). Peak memory consumption was 165.4 MB. Max. memory is 5.3 GB. [2018-01-28 01:53:36,487 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 308.3 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 262.78 ms. Allocated memory is still 308.3 MB. Free memory was 268.0 MB in the beginning and 260.0 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 52.21 ms. Allocated memory is still 308.3 MB. Free memory was 260.0 MB in the beginning and 258.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 702.82 ms. Allocated memory is still 308.3 MB. Free memory was 258.0 MB in the beginning and 236.9 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 3502.31 ms. Allocated memory was 308.3 MB in the beginning and 474.5 MB in the end (delta: 166.2 MB). Free memory was 236.9 MB in the beginning and 237.8 MB in the end (delta: -834.4 kB). Peak memory consumption was 165.4 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 85 LocStat_MAX_WEQGRAPH_SIZE : 3 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 682 LocStat_NO_SUPPORTING_DISEQUALITIES : 181 LocStat_NO_DISJUNCTIONS : -170 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 102 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 72 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 98 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.022270 RENAME_VARIABLES(MILLISECONDS) : 0.220393 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000755 PROJECTAWAY(MILLISECONDS) : 0.092931 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.081617 DISJOIN(MILLISECONDS) : 0.183824 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.245632 ADD_EQUALITY(MILLISECONDS) : 0.025403 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.008615 #CONJOIN_DISJUNCTIVE : 975 #RENAME_VARIABLES : 1987 #UNFREEZE : 0 #CONJOIN : 1095 #PROJECTAWAY : 1149 #ADD_WEAK_EQUALITY : 14 #DISJOIN : 172 #RENAME_VARIABLES_DISJUNCTIVE : 2046 #ADD_EQUALITY : 77 #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: 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 max(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret; [L27] EXPR max(x) [L27] ret = max(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 max(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret; [L30] EXPR max(x) [L30] ret2 = max(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 max(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret; [L36] EXPR max(x) [L36] ret5 = max(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 max(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret; [L27] EXPR max(x) [L27] ret = max(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 max(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret; [L30] EXPR max(x) [L30] ret2 = max(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 max(x) [L6] int i; [L7] long long ret; [L8] ret = 0 [L9] i = 0 [L9] COND FALSE !(i < 20) [L12] RET return ret; [L36] EXPR max(x) [L36] ret5 = max(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/max20_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_SS.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-28_01-53-36-498.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/max20_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_SS.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-28_01-53-36-498.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/max20_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_SS.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-28_01-53-36-498.csv Received shutdown request...