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/array-memsafety/strreplace-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-20 22:43:33,666 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-20 22:43:33,668 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-20 22:43:33,684 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-20 22:43:33,685 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-20 22:43:33,686 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-20 22:43:33,687 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-20 22:43:33,689 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-20 22:43:33,691 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-20 22:43:33,692 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-20 22:43:33,693 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-20 22:43:33,693 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-20 22:43:33,694 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-20 22:43:33,695 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-20 22:43:33,696 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-20 22:43:33,699 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-20 22:43:33,701 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-20 22:43:33,703 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-20 22:43:33,704 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-20 22:43:33,706 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-20 22:43:33,708 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-20 22:43:33,708 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-20 22:43:33,708 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-20 22:43:33,710 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-20 22:43:33,710 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-20 22:43:33,712 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-20 22:43:33,712 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-20 22:43:33,713 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-20 22:43:33,713 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-20 22:43:33,713 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-20 22:43:33,714 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-20 22:43:33,714 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 [2018-01-20 22:43:33,724 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-20 22:43:33,724 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-20 22:43:33,725 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-20 22:43:33,725 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-20 22:43:33,726 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-20 22:43:33,726 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-20 22:43:33,726 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-20 22:43:33,726 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-20 22:43:33,727 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-20 22:43:33,727 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-20 22:43:33,727 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-20 22:43:33,727 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-20 22:43:33,727 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-20 22:43:33,728 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-20 22:43:33,728 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-20 22:43:33,728 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-20 22:43:33,728 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-20 22:43:33,728 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-20 22:43:33,729 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-20 22:43:33,729 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-20 22:43:33,729 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-20 22:43:33,729 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-20 22:43:33,729 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-20 22:43:33,729 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-20 22:43:33,730 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-20 22:43:33,730 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-20 22:43:33,730 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-20 22:43:33,730 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-20 22:43:33,730 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-20 22:43:33,731 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-20 22:43:33,731 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-20 22:43:33,731 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-20 22:43:33,731 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-20 22:43:33,731 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-20 22:43:33,732 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-20 22:43:33,732 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-20 22:43:33,733 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-20 22:43:33,768 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-20 22:43:33,781 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-20 22:43:33,786 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-20 22:43:33,787 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-20 22:43:33,788 INFO L276 PluginConnector]: CDTParser initialized [2018-01-20 22:43:33,789 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/strreplace-alloca_true-valid-memsafety_true-termination.i [2018-01-20 22:43:33,945 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-20 22:43:33,949 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-20 22:43:33,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-20 22:43:33,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-20 22:43:33,956 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-20 22:43:33,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 10:43:33" (1/1) ... [2018-01-20 22:43:33,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f0715de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:43:33, skipping insertion in model container [2018-01-20 22:43:33,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 10:43:33" (1/1) ... [2018-01-20 22:43:33,976 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-20 22:43:34,016 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-20 22:43:34,131 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-20 22:43:34,145 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-20 22:43:34,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:43:34 WrapperNode [2018-01-20 22:43:34,151 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-20 22:43:34,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-20 22:43:34,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-20 22:43:34,153 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-20 22:43:34,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:43:34" (1/1) ... [2018-01-20 22:43:34,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:43:34" (1/1) ... [2018-01-20 22:43:34,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:43:34" (1/1) ... [2018-01-20 22:43:34,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:43:34" (1/1) ... [2018-01-20 22:43:34,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:43:34" (1/1) ... [2018-01-20 22:43:34,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:43:34" (1/1) ... [2018-01-20 22:43:34,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:43:34" (1/1) ... [2018-01-20 22:43:34,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-20 22:43:34,184 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-20 22:43:34,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-20 22:43:34,184 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-20 22:43:34,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:43:34" (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 [2018-01-20 22:43:34,232 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-20 22:43:34,232 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-20 22:43:34,232 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrreplace [2018-01-20 22:43:34,232 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-20 22:43:34,232 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-20 22:43:34,233 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-20 22:43:34,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-20 22:43:34,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-20 22:43:34,233 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-20 22:43:34,233 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-20 22:43:34,233 INFO L128 BoogieDeclarations]: Found specification of procedure cstrreplace [2018-01-20 22:43:34,233 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-20 22:43:34,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-20 22:43:34,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-20 22:43:34,382 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-20 22:43:34,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 10:43:34 BoogieIcfgContainer [2018-01-20 22:43:34,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-20 22:43:34,384 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-20 22:43:34,384 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-20 22:43:34,384 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-20 22:43:34,385 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 10:43:34" (1/1) ... [2018-01-20 22:43:34,443 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-20 22:43:51,258 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-20 22:43:51,269 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:43:51,272 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:43:51,273 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:43:51,273 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:43:51,279 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:43:51,279 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:43:51,279 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:43:51,280 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:43:51,282 INFO L268 AbstractInterpreter]: Visited 38 different actions 316 times. Merged at 26 different actions 209 times. Widened at 1 different actions 6 times. Found 30 fixpoints after 5 different actions. Largest state had 27 variables. [2018-01-20 22:43:51,283 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-20 22:43:51,284 INFO L168 Benchmark]: Toolchain (without parser) took 17339.09 ms. Allocated memory was 307.2 MB in the beginning and 1.2 GB in the end (delta: 938.0 MB). Free memory was 267.2 MB in the beginning and 486.1 MB in the end (delta: -219.0 MB). Peak memory consumption was 719.0 MB. Max. memory is 5.3 GB. [2018-01-20 22:43:51,285 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 307.2 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-20 22:43:51,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 201.83 ms. Allocated memory is still 307.2 MB. Free memory was 266.2 MB in the beginning and 256.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-20 22:43:51,285 INFO L168 Benchmark]: Boogie Preprocessor took 31.05 ms. Allocated memory is still 307.2 MB. Free memory was 256.1 MB in the beginning and 255.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-20 22:43:51,285 INFO L168 Benchmark]: RCFGBuilder took 199.95 ms. Allocated memory is still 307.2 MB. Free memory was 255.2 MB in the beginning and 239.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 5.3 GB. [2018-01-20 22:43:51,285 INFO L168 Benchmark]: Abstract Interpretation took 16899.54 ms. Allocated memory was 307.2 MB in the beginning and 1.2 GB in the end (delta: 938.0 MB). Free memory was 239.0 MB in the beginning and 486.1 MB in the end (delta: -247.2 MB). Peak memory consumption was 690.8 MB. Max. memory is 5.3 GB. [2018-01-20 22:43:51,287 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 307.2 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 201.83 ms. Allocated memory is still 307.2 MB. Free memory was 266.2 MB in the beginning and 256.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 31.05 ms. Allocated memory is still 307.2 MB. Free memory was 256.1 MB in the beginning and 255.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * RCFGBuilder took 199.95 ms. Allocated memory is still 307.2 MB. Free memory was 255.2 MB in the beginning and 239.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 16899.54 ms. Allocated memory was 307.2 MB in the beginning and 1.2 GB in the end (delta: 938.0 MB). Free memory was 239.0 MB in the beginning and 486.1 MB in the end (delta: -247.2 MB). Peak memory consumption was 690.8 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 33 LocStat_MAX_WEQGRAPH_SIZE : 4 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 303 LocStat_NO_SUPPORTING_DISEQUALITIES : 33 LocStat_NO_DISJUNCTIONS : -66 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 44 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 54 TransStat_NO_SUPPORTING_DISEQUALITIES : 7 TransStat_NO_DISJUNCTIONS : 42 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 11.203418 RENAME_VARIABLES(MILLISECONDS) : 2.351500 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 11.169000 PROJECTAWAY(MILLISECONDS) : 16.544060 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.102188 DISJOIN(MILLISECONDS) : 0.723043 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 2.388027 ADD_EQUALITY(MILLISECONDS) : 0.025943 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.016198 #CONJOIN_DISJUNCTIVE : 499 #RENAME_VARIABLES : 1067 #UNFREEZE : 0 #CONJOIN : 665 #PROJECTAWAY : 666 #ADD_WEAK_EQUALITY : 8 #DISJOIN : 87 #RENAME_VARIABLES_DISJUNCTIVE : 1114 #ADD_EQUALITY : 56 #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: 553]: 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: [L554] int length1 = __VERIFIER_nondet_int(); [L555] COND TRUE length1 < 1 [L556] length1 = 1 [L558] EXPR, FCALL __builtin_alloca (length1 * sizeof(char)) [L558] char* nondetString1 = (char*) __builtin_alloca (length1 * sizeof(char)); [L559] FCALL nondetString1[length1-1] = '\0' [L560] CALL, EXPR cstrreplace(nondetString1, (char)__VERIFIER_nondet_int(), (char)__VERIFIER_nondet_int()) [L542] char *p = s; [L543] int numReplaced = 0; [L544] EXPR, FCALL \read(*p) [L544] COND FALSE !(*p != '\0') [L551] RET return numReplaced; [L560] EXPR cstrreplace(nondetString1, (char)__VERIFIER_nondet_int(), (char)__VERIFIER_nondet_int()) [L560] return cstrreplace(nondetString1, (char)__VERIFIER_nondet_int(), (char)__VERIFIER_nondet_int()); - 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: [L554] int length1 = __VERIFIER_nondet_int(); [L555] COND TRUE length1 < 1 [L556] length1 = 1 [L558] EXPR, FCALL __builtin_alloca (length1 * sizeof(char)) [L558] char* nondetString1 = (char*) __builtin_alloca (length1 * sizeof(char)); [L559] FCALL nondetString1[length1-1] = '\0' [L560] CALL, EXPR cstrreplace(nondetString1, (char)__VERIFIER_nondet_int(), (char)__VERIFIER_nondet_int()) [L542] char *p = s; [L543] int numReplaced = 0; [L544] EXPR, FCALL \read(*p) [L544] COND FALSE !(*p != '\0') [L551] RET return numReplaced; [L560] EXPR cstrreplace(nondetString1, (char)__VERIFIER_nondet_int(), (char)__VERIFIER_nondet_int()) [L560] return cstrreplace(nondetString1, (char)__VERIFIER_nondet_int(), (char)__VERIFIER_nondet_int()); - PositiveResult [Line: 540]: 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/strreplace-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-20_22-43-51-293.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/strreplace-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-20_22-43-51-293.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/strreplace-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-20_22-43-51-293.csv Received shutdown request...