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-a5595af [2018-01-31 19:35:33,845 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 19:35:33,847 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 19:35:33,861 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 19:35:33,861 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 19:35:33,862 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 19:35:33,863 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 19:35:33,865 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 19:35:33,867 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 19:35:33,867 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 19:35:33,868 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 19:35:33,868 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 19:35:33,869 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 19:35:33,869 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 19:35:33,870 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 19:35:33,873 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 19:35:33,875 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 19:35:33,877 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 19:35:33,878 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 19:35:33,879 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 19:35:33,882 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 19:35:33,882 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 19:35:33,882 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 19:35:33,883 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 19:35:33,884 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 19:35:33,885 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 19:35:33,885 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 19:35:33,886 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 19:35:33,886 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 19:35:33,886 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 19:35:33,887 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 19:35:33,887 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 [2018-01-31 19:35:33,897 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 19:35:33,897 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 19:35:33,898 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 19:35:33,898 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 19:35:33,898 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 19:35:33,899 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 19:35:33,899 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 19:35:33,899 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 19:35:33,900 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 19:35:33,900 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 19:35:33,900 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 19:35:33,900 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 19:35:33,900 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 19:35:33,900 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 19:35:33,901 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 19:35:33,901 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 19:35:33,901 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 19:35:33,901 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 19:35:33,901 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 19:35:33,901 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 19:35:33,902 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 19:35:33,902 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 19:35:33,902 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 19:35:33,902 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 19:35:33,902 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 19:35:33,903 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 19:35:33,903 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 19:35:33,903 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 19:35:33,903 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 19:35:33,903 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 19:35:33,904 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 19:35:33,904 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 19:35:33,904 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 19:35:33,904 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 19:35:33,904 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 19:35:33,905 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 19:35:33,905 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 19:35:33,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 19:35:33,945 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 19:35:33,949 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 19:35:33,951 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 19:35:33,951 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 19:35:33,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/strreplace-alloca_true-valid-memsafety_true-termination.i [2018-01-31 19:35:34,103 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 19:35:34,109 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 19:35:34,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 19:35:34,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 19:35:34,115 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 19:35:34,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 07:35:34" (1/1) ... [2018-01-31 19:35:34,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79bca94a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:35:34, skipping insertion in model container [2018-01-31 19:35:34,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 07:35:34" (1/1) ... [2018-01-31 19:35:34,133 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 19:35:34,169 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 19:35:34,285 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 19:35:34,302 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 19:35:34,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:35:34 WrapperNode [2018-01-31 19:35:34,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 19:35:34,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 19:35:34,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 19:35:34,311 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 19:35:34,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:35:34" (1/1) ... [2018-01-31 19:35:34,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:35:34" (1/1) ... [2018-01-31 19:35:34,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:35:34" (1/1) ... [2018-01-31 19:35:34,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:35:34" (1/1) ... [2018-01-31 19:35:34,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:35:34" (1/1) ... [2018-01-31 19:35:34,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:35:34" (1/1) ... [2018-01-31 19:35:34,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:35:34" (1/1) ... [2018-01-31 19:35:34,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 19:35:34,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 19:35:34,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 19:35:34,347 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 19:35:34,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:35:34" (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 [2018-01-31 19:35:34,393 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 19:35:34,393 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 19:35:34,394 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrreplace [2018-01-31 19:35:34,394 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 19:35:34,394 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 19:35:34,394 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 19:35:34,394 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 19:35:34,394 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 19:35:34,395 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 19:35:34,395 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 19:35:34,395 INFO L128 BoogieDeclarations]: Found specification of procedure cstrreplace [2018-01-31 19:35:34,395 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 19:35:34,395 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 19:35:34,395 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 19:35:34,556 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 19:35:34,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 07:35:34 BoogieIcfgContainer [2018-01-31 19:35:34,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 19:35:34,557 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 19:35:34,557 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 19:35:34,557 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 19:35:34,558 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 07:35:34" (1/1) ... [2018-01-31 19:35:34,606 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 19:35:59,280 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 19:35:59,290 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:35:59,294 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:35:59,294 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:35:59,295 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:35:59,301 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:35:59,301 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:35:59,301 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:35:59,302 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:35:59,304 INFO L271 AbstractInterpreter]: Visited 38 different actions 329 times. Merged at 26 different actions 217 times. Widened at 1 different actions 8 times. Found 32 fixpoints after 6 different actions. Largest state had 27 variables. [2018-01-31 19:35:59,306 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 19:35:59,306 INFO L168 Benchmark]: Toolchain (without parser) took 25202.59 ms. Allocated memory was 307.8 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 266.0 MB in the beginning and 798.7 MB in the end (delta: -532.7 MB). Peak memory consumption was 858.8 MB. Max. memory is 5.3 GB. [2018-01-31 19:35:59,307 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 307.8 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 19:35:59,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 200.40 ms. Allocated memory is still 307.8 MB. Free memory was 265.0 MB in the beginning and 255.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-31 19:35:59,307 INFO L168 Benchmark]: Boogie Preprocessor took 35.43 ms. Allocated memory is still 307.8 MB. Free memory was 255.1 MB in the beginning and 253.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 19:35:59,307 INFO L168 Benchmark]: RCFGBuilder took 210.47 ms. Allocated memory is still 307.8 MB. Free memory was 253.1 MB in the beginning and 238.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. [2018-01-31 19:35:59,308 INFO L168 Benchmark]: Abstract Interpretation took 24748.63 ms. Allocated memory was 307.8 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 237.5 MB in the beginning and 798.7 MB in the end (delta: -561.2 MB). Peak memory consumption was 830.3 MB. Max. memory is 5.3 GB. [2018-01-31 19:35:59,309 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 307.8 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 200.40 ms. Allocated memory is still 307.8 MB. Free memory was 265.0 MB in the beginning and 255.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 35.43 ms. Allocated memory is still 307.8 MB. Free memory was 255.1 MB in the beginning and 253.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 210.47 ms. Allocated memory is still 307.8 MB. Free memory was 253.1 MB in the beginning and 238.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 24748.63 ms. Allocated memory was 307.8 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 237.5 MB in the beginning and 798.7 MB in the end (delta: -561.2 MB). Peak memory consumption was 830.3 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 : 292 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) : 10.297026 RENAME_VARIABLES(MILLISECONDS) : 2.547112 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 10.261558 PROJECTAWAY(MILLISECONDS) : 3.929112 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.097385 DISJOIN(MILLISECONDS) : 0.704264 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 2.573739 ADD_EQUALITY(MILLISECONDS) : 0.024224 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.015005 #CONJOIN_DISJUNCTIVE : 532 #RENAME_VARIABLES : 1140 #UNFREEZE : 0 #CONJOIN : 709 #PROJECTAWAY : 710 #ADD_WEAK_EQUALITY : 8 #DISJOIN : 108 #RENAME_VARIABLES_DISJUNCTIVE : 1192 #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-0-2018-01-31_19-35-59-318.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-0-2018-01-31_19-35-59-318.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-0-2018-01-31_19-35-59-318.csv Received shutdown request...