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_smtcomp.epf -i ../../../trunk/examples/svcomp/array-memsafety/strreplace-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 09:25:52,818 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 09:25:52,820 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 09:25:52,835 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 09:25:52,836 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 09:25:52,837 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 09:25:52,838 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 09:25:52,839 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 09:25:52,841 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 09:25:52,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 09:25:52,842 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 09:25:52,842 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 09:25:52,842 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 09:25:52,843 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 09:25:52,844 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 09:25:52,847 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 09:25:52,849 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 09:25:52,851 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 09:25:52,852 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 09:25:52,853 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 09:25:52,855 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 09:25:52,856 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 09:25:52,856 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 09:25:52,857 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 09:25:52,857 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 09:25:52,859 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 09:25:52,859 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 09:25:52,859 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 09:25:52,860 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 09:25:52,860 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 09:25:52,860 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 09:25:52,861 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_smtcomp.epf [2018-01-21 09:25:52,871 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 09:25:52,871 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 09:25:52,872 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 09:25:52,872 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 09:25:52,872 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 09:25:52,872 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 09:25:52,873 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-21 09:25:52,873 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 09:25:52,873 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 09:25:52,874 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 09:25:52,874 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 09:25:52,874 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 09:25:52,874 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 09:25:52,874 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 09:25:52,875 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 09:25:52,875 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 09:25:52,875 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 09:25:52,875 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 09:25:52,875 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 09:25:52,875 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 09:25:52,876 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 09:25:52,876 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 09:25:52,876 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 09:25:52,876 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 09:25:52,876 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 09:25:52,877 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 09:25:52,877 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 09:25:52,877 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 09:25:52,877 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 09:25:52,877 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 09:25:52,878 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 09:25:52,878 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 09:25:52,878 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 09:25:52,878 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 09:25:52,878 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 09:25:52,879 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 09:25:52,879 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 09:25:52,880 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 09:25:52,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 09:25:52,925 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 09:25:52,928 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 09:25:52,929 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 09:25:52,929 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 09:25:52,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/strreplace-alloca_true-valid-memsafety_true-termination.i [2018-01-21 09:25:53,079 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 09:25:53,084 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 09:25:53,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 09:25:53,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 09:25:53,092 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 09:25:53,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:25:53" (1/1) ... [2018-01-21 09:25:53,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a621c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:25:53, skipping insertion in model container [2018-01-21 09:25:53,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:25:53" (1/1) ... [2018-01-21 09:25:53,114 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:25:53,153 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:25:53,272 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:25:53,292 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:25:53,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:25:53 WrapperNode [2018-01-21 09:25:53,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 09:25:53,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 09:25:53,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 09:25:53,301 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 09:25:53,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:25:53" (1/1) ... [2018-01-21 09:25:53,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:25:53" (1/1) ... [2018-01-21 09:25:53,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:25:53" (1/1) ... [2018-01-21 09:25:53,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:25:53" (1/1) ... [2018-01-21 09:25:53,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:25:53" (1/1) ... [2018-01-21 09:25:53,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:25:53" (1/1) ... [2018-01-21 09:25:53,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:25:53" (1/1) ... [2018-01-21 09:25:53,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 09:25:53,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 09:25:53,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 09:25:53,332 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 09:25:53,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:25:53" (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 [2018-01-21 09:25:53,377 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 09:25:53,377 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 09:25:53,377 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrreplace [2018-01-21 09:25:53,377 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 09:25:53,377 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-21 09:25:53,377 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-21 09:25:53,377 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 09:25:53,377 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 09:25:53,377 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 09:25:53,378 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 09:25:53,378 INFO L128 BoogieDeclarations]: Found specification of procedure cstrreplace [2018-01-21 09:25:53,378 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 09:25:53,378 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 09:25:53,378 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 09:25:53,540 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 09:25:53,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:25:53 BoogieIcfgContainer [2018-01-21 09:25:53,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 09:25:53,541 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 09:25:53,541 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 09:25:53,541 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 09:25:53,542 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:25:53" (1/1) ... [2018-01-21 09:25:53,587 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 09:26:09,303 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 09:26:09,316 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:26:09,319 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:26:09,320 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:26:09,320 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:26:09,327 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:26:09,327 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:26:09,327 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:26:09,328 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:26:09,330 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. [2018-01-21 09:26:09,333 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 09:26:09,334 INFO L168 Benchmark]: Toolchain (without parser) took 16255.01 ms. Allocated memory was 292.0 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 250.3 MB in the beginning and 802.5 MB in the end (delta: -552.2 MB). Peak memory consumption was 634.8 MB. Max. memory is 5.3 GB. [2018-01-21 09:26:09,335 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 292.0 MB. Free memory is still 256.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 09:26:09,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 215.50 ms. Allocated memory is still 292.0 MB. Free memory was 249.3 MB in the beginning and 239.4 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:26:09,335 INFO L168 Benchmark]: Boogie Preprocessor took 30.62 ms. Allocated memory is still 292.0 MB. Free memory was 239.4 MB in the beginning and 238.4 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-21 09:26:09,336 INFO L168 Benchmark]: RCFGBuilder took 209.38 ms. Allocated memory is still 292.0 MB. Free memory was 237.4 MB in the beginning and 222.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. [2018-01-21 09:26:09,336 INFO L168 Benchmark]: Abstract Interpretation took 15792.32 ms. Allocated memory was 292.0 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 222.8 MB in the beginning and 802.5 MB in the end (delta: -579.7 MB). Peak memory consumption was 607.3 MB. Max. memory is 5.3 GB. [2018-01-21 09:26:09,337 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 292.0 MB. Free memory is still 256.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 215.50 ms. Allocated memory is still 292.0 MB. Free memory was 249.3 MB in the beginning and 239.4 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 30.62 ms. Allocated memory is still 292.0 MB. Free memory was 239.4 MB in the beginning and 238.4 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * RCFGBuilder took 209.38 ms. Allocated memory is still 292.0 MB. Free memory was 237.4 MB in the beginning and 222.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 15792.32 ms. Allocated memory was 292.0 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 222.8 MB in the beginning and 802.5 MB in the end (delta: -579.7 MB). Peak memory consumption was 607.3 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 : 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) : 18.861130 RENAME_VARIABLES(MILLISECONDS) : 3.865787 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 18.804774 PROJECTAWAY(MILLISECONDS) : 28.620250 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.094643 DISJOIN(MILLISECONDS) : 1.087807 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 3.919257 ADD_EQUALITY(MILLISECONDS) : 0.024006 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.017159 #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_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_09-26-09-345.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_smtcomp.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_09-26-09-345.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_smtcomp.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_09-26-09-345.csv Received shutdown request...