java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf -i ../../../trunk/examples/svcomp/array-examples/standard_strcmp_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 03:52:34,758 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 03:52:34,760 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 03:52:34,784 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 03:52:34,784 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 03:52:34,785 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 03:52:34,786 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 03:52:34,790 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 03:52:34,792 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 03:52:34,793 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 03:52:34,794 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 03:52:34,795 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 03:52:34,796 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 03:52:34,797 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 03:52:34,798 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 03:52:34,802 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 03:52:34,812 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 03:52:34,814 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 03:52:34,815 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 03:52:34,817 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 03:52:34,819 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-28 03:52:34,819 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-28 03:52:34,819 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-28 03:52:34,820 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-28 03:52:34,821 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-28 03:52:34,822 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-28 03:52:34,822 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-28 03:52:34,823 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-28 03:52:34,823 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-28 03:52:34,824 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 03:52:34,824 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 03:52:34,825 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_LFB.epf [2018-01-28 03:52:34,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 03:52:34,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 03:52:34,844 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 03:52:34,844 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 03:52:34,844 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 03:52:34,844 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 03:52:34,845 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 03:52:34,845 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 03:52:34,845 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 03:52:34,845 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 03:52:34,846 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 03:52:34,846 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 03:52:34,851 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 03:52:34,851 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 03:52:34,851 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 03:52:34,851 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 03:52:34,851 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 03:52:34,851 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 03:52:34,852 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 03:52:34,852 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 03:52:34,852 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 03:52:34,852 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 03:52:34,852 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 03:52:34,853 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 03:52:34,853 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 03:52:34,853 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 03:52:34,853 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 03:52:34,853 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 03:52:34,853 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 03:52:34,854 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 03:52:34,854 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 03:52:34,854 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 03:52:34,854 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 03:52:34,854 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 03:52:34,854 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 03:52:34,855 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 03:52:34,855 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 03:52:34,902 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 03:52:34,913 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 03:52:34,917 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 03:52:34,918 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 03:52:34,919 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 03:52:34,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcmp_true-unreach-call_ground.i [2018-01-28 03:52:35,043 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 03:52:35,051 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-28 03:52:35,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 03:52:35,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 03:52:35,058 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 03:52:35,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 03:52:35" (1/1) ... [2018-01-28 03:52:35,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c4e180f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:52:35, skipping insertion in model container [2018-01-28 03:52:35,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 03:52:35" (1/1) ... [2018-01-28 03:52:35,083 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 03:52:35,103 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 03:52:35,281 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 03:52:35,305 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 03:52:35,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:52:35 WrapperNode [2018-01-28 03:52:35,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 03:52:35,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 03:52:35,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 03:52:35,315 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 03:52:35,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:52:35" (1/1) ... [2018-01-28 03:52:35,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:52:35" (1/1) ... [2018-01-28 03:52:35,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:52:35" (1/1) ... [2018-01-28 03:52:35,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:52:35" (1/1) ... [2018-01-28 03:52:35,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:52:35" (1/1) ... [2018-01-28 03:52:35,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:52:35" (1/1) ... [2018-01-28 03:52:35,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:52:35" (1/1) ... [2018-01-28 03:52:35,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 03:52:35,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 03:52:35,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 03:52:35,355 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 03:52:35,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:52:35" (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 03:52:35,425 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-28 03:52:35,425 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 03:52:35,425 INFO L136 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-01-28 03:52:35,425 INFO L136 BoogieDeclarations]: Found implementation of procedure _strcmp [2018-01-28 03:52:35,425 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-28 03:52:35,426 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 03:52:35,426 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 03:52:35,428 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-28 03:52:35,428 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 03:52:35,429 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-28 03:52:35,429 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-28 03:52:35,429 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-01-28 03:52:35,429 INFO L128 BoogieDeclarations]: Found specification of procedure _strcmp [2018-01-28 03:52:35,429 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-28 03:52:35,429 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-28 03:52:35,429 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 03:52:35,979 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 03:52:35,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 03:52:35 BoogieIcfgContainer [2018-01-28 03:52:35,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 03:52:35,980 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 03:52:35,981 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 03:52:35,981 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 03:52:35,982 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 03:52:35" (1/1) ... [2018-01-28 03:52:36,034 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 03:52:36,609 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-28 03:52:36,619 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:52:36,622 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:52:36,622 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:52:36,623 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:52:36,627 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:52:36,628 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:52:36,628 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:52:36,628 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:52:36,631 INFO L268 AbstractInterpreter]: Visited 38 different actions 75 times. Merged at 17 different actions 24 times. Never widened. Found 7 fixpoints after 5 different actions. Largest state had 22 variables. [2018-01-28 03:52:36,633 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 03:52:36,634 INFO L168 Benchmark]: Toolchain (without parser) took 1590.54 ms. Allocated memory was 307.8 MB in the beginning and 329.8 MB in the end (delta: 22.0 MB). Free memory was 268.5 MB in the beginning and 286.7 MB in the end (delta: -18.2 MB). Peak memory consumption was 3.8 MB. Max. memory is 5.3 GB. [2018-01-28 03:52:36,635 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 307.8 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 03:52:36,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.59 ms. Allocated memory is still 307.8 MB. Free memory was 266.5 MB in the beginning and 258.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-28 03:52:36,636 INFO L168 Benchmark]: Boogie Preprocessor took 39.39 ms. Allocated memory is still 307.8 MB. Free memory was 258.5 MB in the beginning and 256.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 03:52:36,638 INFO L168 Benchmark]: RCFGBuilder took 625.30 ms. Allocated memory is still 307.8 MB. Free memory was 256.5 MB in the beginning and 235.6 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. [2018-01-28 03:52:36,639 INFO L168 Benchmark]: Abstract Interpretation took 652.54 ms. Allocated memory was 307.8 MB in the beginning and 329.8 MB in the end (delta: 22.0 MB). Free memory was 235.6 MB in the beginning and 286.7 MB in the end (delta: -51.1 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 03:52:36,643 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 307.8 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 262.59 ms. Allocated memory is still 307.8 MB. Free memory was 266.5 MB in the beginning and 258.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 39.39 ms. Allocated memory is still 307.8 MB. Free memory was 258.5 MB in the beginning and 256.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 625.30 ms. Allocated memory is still 307.8 MB. Free memory was 256.5 MB in the beginning and 235.6 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 652.54 ms. Allocated memory was 307.8 MB in the beginning and 329.8 MB in the end (delta: 22.0 MB). Free memory was 235.6 MB in the beginning and 286.7 MB in the end (delta: -51.1 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 30 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 179 LocStat_NO_SUPPORTING_DISEQUALITIES : 83 LocStat_NO_DISJUNCTIONS : -60 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 46 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 50 TransStat_NO_SUPPORTING_DISEQUALITIES : 10 TransStat_NO_DISJUNCTIONS : 42 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.475007 RENAME_VARIABLES(MILLISECONDS) : 0.799851 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.423253 PROJECTAWAY(MILLISECONDS) : 0.414317 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001656 DISJOIN(MILLISECONDS) : 0.737179 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.843464 ADD_EQUALITY(MILLISECONDS) : 0.084094 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.014675 #CONJOIN_DISJUNCTIVE : 111 #RENAME_VARIABLES : 232 #UNFREEZE : 0 #CONJOIN : 188 #PROJECTAWAY : 185 #ADD_WEAK_EQUALITY : 7 #DISJOIN : 11 #RENAME_VARIABLES_DISJUNCTIVE : 245 #ADD_EQUALITY : 54 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 8 - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: - UnprovableResult [Line: 11]: 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: [L12] FCALL int a[100000]; [L13] FCALL int b[100000]; [L14] CALL, EXPR _strcmp( a , b ) [L4] int i = 0; [L5] COND TRUE i < 100000 [L6] EXPR, FCALL dst[i] [L6] EXPR, FCALL src[i] [L6] COND TRUE dst[i] != src[i] [L6] RET return 1; [L14] EXPR _strcmp( a , b ) [L14] int c = _strcmp( a , b ); [L15] COND FALSE !(c == 0) [L21] return 0; [L21] return 0; [L21] return 0; - 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: [L12] FCALL int a[100000]; [L13] FCALL int b[100000]; [L14] CALL, EXPR _strcmp( a , b ) [L4] int i = 0; [L5] COND TRUE i < 100000 [L6] EXPR, FCALL dst[i] [L6] EXPR, FCALL src[i] [L6] COND TRUE dst[i] != src[i] [L6] RET return 1; [L14] EXPR _strcmp( a , b ) [L14] int c = _strcmp( a , b ); [L15] COND FALSE !(c == 0) [L21] return 0; [L21] return 0; [L21] return 0; - PositiveResult [Line: 3]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 2]: 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) 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/standard_strcmp_true-unreach-call_ground.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-28_03-52-36-667.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/standard_strcmp_true-unreach-call_ground.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-28_03-52-36-667.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/standard_strcmp_true-unreach-call_ground.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-28_03-52-36-667.csv Received shutdown request...