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/array01-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 15:04:09,939 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 15:04:09,941 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 15:04:09,954 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 15:04:09,954 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 15:04:09,955 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 15:04:09,956 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 15:04:09,958 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 15:04:09,960 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 15:04:09,960 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 15:04:09,961 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 15:04:09,961 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 15:04:09,962 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 15:04:09,962 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 15:04:09,963 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 15:04:09,965 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 15:04:09,968 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 15:04:09,970 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 15:04:09,971 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 15:04:09,972 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 15:04:09,975 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 15:04:09,975 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 15:04:09,975 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 15:04:09,977 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 15:04:09,978 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 15:04:09,979 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 15:04:09,979 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 15:04:09,980 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 15:04:09,980 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 15:04:09,980 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 15:04:09,981 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 15:04:09,981 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 [2018-01-23 15:04:09,992 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 15:04:09,992 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 15:04:09,993 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 15:04:09,993 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 15:04:09,993 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 15:04:09,994 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 15:04:09,994 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 15:04:09,994 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 15:04:09,995 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 15:04:09,995 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 15:04:09,995 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 15:04:09,995 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 15:04:09,995 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 15:04:09,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 15:04:09,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 15:04:09,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 15:04:09,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 15:04:09,996 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 15:04:09,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 15:04:09,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 15:04:09,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 15:04:09,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 15:04:09,997 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 15:04:09,998 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 15:04:09,998 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 15:04:09,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 15:04:09,998 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 15:04:09,998 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 15:04:09,999 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 15:04:09,999 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 15:04:09,999 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 15:04:09,999 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 15:04:09,999 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 15:04:10,000 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 15:04:10,000 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 15:04:10,001 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 15:04:10,001 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 15:04:10,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 15:04:10,050 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 15:04:10,054 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 15:04:10,056 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 15:04:10,056 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 15:04:10,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/array01-alloca_true-valid-memsafety_true-termination.i [2018-01-23 15:04:10,236 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 15:04:10,240 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 15:04:10,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 15:04:10,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 15:04:10,247 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 15:04:10,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 03:04:10" (1/1) ... [2018-01-23 15:04:10,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@533d743e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:04:10, skipping insertion in model container [2018-01-23 15:04:10,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 03:04:10" (1/1) ... [2018-01-23 15:04:10,266 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 15:04:10,302 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 15:04:10,418 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 15:04:10,435 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 15:04:10,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:04:10 WrapperNode [2018-01-23 15:04:10,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 15:04:10,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 15:04:10,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 15:04:10,443 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 15:04:10,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:04:10" (1/1) ... [2018-01-23 15:04:10,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:04:10" (1/1) ... [2018-01-23 15:04:10,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:04:10" (1/1) ... [2018-01-23 15:04:10,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:04:10" (1/1) ... [2018-01-23 15:04:10,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:04:10" (1/1) ... [2018-01-23 15:04:10,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:04:10" (1/1) ... [2018-01-23 15:04:10,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:04:10" (1/1) ... [2018-01-23 15:04:10,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 15:04:10,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 15:04:10,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 15:04:10,472 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 15:04:10,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 03:04:10" (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 [2018-01-23 15:04:10,518 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 15:04:10,518 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 15:04:10,518 INFO L136 BoogieDeclarations]: Found implementation of procedure test_fun [2018-01-23 15:04:10,519 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 15:04:10,519 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 15:04:10,519 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 15:04:10,519 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 15:04:10,519 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 15:04:10,519 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 15:04:10,519 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 15:04:10,519 INFO L128 BoogieDeclarations]: Found specification of procedure test_fun [2018-01-23 15:04:10,519 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 15:04:10,519 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 15:04:10,520 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 15:04:10,678 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 15:04:10,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 03:04:10 BoogieIcfgContainer [2018-01-23 15:04:10,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 15:04:10,679 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 15:04:10,679 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 15:04:10,679 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 15:04:10,680 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 03:04:10" (1/1) ... [2018-01-23 15:04:10,723 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 15:04:12,888 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 15:04:12,896 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 15:04:12,898 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 15:04:12,899 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 15:04:12,899 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 15:04:12,903 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 15:04:12,903 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 15:04:12,903 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 15:04:12,904 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 15:04:12,905 INFO L268 AbstractInterpreter]: Visited 39 different actions 181 times. Merged at 23 different actions 95 times. Never widened. Found 17 fixpoints after 5 different actions. Largest state had 24 variables. [2018-01-23 15:04:12,907 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 15:04:12,908 INFO L168 Benchmark]: Toolchain (without parser) took 2672.32 ms. Allocated memory was 300.4 MB in the beginning and 461.4 MB in the end (delta: 161.0 MB). Free memory was 258.7 MB in the beginning and 218.1 MB in the end (delta: 40.6 MB). Peak memory consumption was 201.6 MB. Max. memory is 5.3 GB. [2018-01-23 15:04:12,909 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 300.4 MB. Free memory is still 264.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 15:04:12,909 INFO L168 Benchmark]: CACSL2BoogieTranslator took 201.63 ms. Allocated memory is still 300.4 MB. Free memory was 257.7 MB in the beginning and 247.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-23 15:04:12,909 INFO L168 Benchmark]: Boogie Preprocessor took 28.22 ms. Allocated memory is still 300.4 MB. Free memory was 247.7 MB in the beginning and 246.7 MB in the end (delta: 996.4 kB). Peak memory consumption was 996.4 kB. Max. memory is 5.3 GB. [2018-01-23 15:04:12,910 INFO L168 Benchmark]: RCFGBuilder took 206.80 ms. Allocated memory is still 300.4 MB. Free memory was 246.7 MB in the beginning and 232.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. [2018-01-23 15:04:12,910 INFO L168 Benchmark]: Abstract Interpretation took 2228.88 ms. Allocated memory was 300.4 MB in the beginning and 461.4 MB in the end (delta: 161.0 MB). Free memory was 232.1 MB in the beginning and 218.1 MB in the end (delta: 14.0 MB). Peak memory consumption was 174.9 MB. Max. memory is 5.3 GB. [2018-01-23 15:04:12,911 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 300.4 MB. Free memory is still 264.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 201.63 ms. Allocated memory is still 300.4 MB. Free memory was 257.7 MB in the beginning and 247.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 28.22 ms. Allocated memory is still 300.4 MB. Free memory was 247.7 MB in the beginning and 246.7 MB in the end (delta: 996.4 kB). Peak memory consumption was 996.4 kB. Max. memory is 5.3 GB. * RCFGBuilder took 206.80 ms. Allocated memory is still 300.4 MB. Free memory was 246.7 MB in the beginning and 232.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 2228.88 ms. Allocated memory was 300.4 MB in the beginning and 461.4 MB in the end (delta: 161.0 MB). Free memory was 232.1 MB in the beginning and 218.1 MB in the end (delta: 14.0 MB). Peak memory consumption was 174.9 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 : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 226 LocStat_NO_SUPPORTING_DISEQUALITIES : 27 LocStat_NO_DISJUNCTIONS : -66 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 45 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 50 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 42 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 1.078028 RENAME_VARIABLES(MILLISECONDS) : 0.836865 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 1.037547 PROJECTAWAY(MILLISECONDS) : 2.431957 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.086898 DISJOIN(MILLISECONDS) : 0.515919 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.874332 ADD_EQUALITY(MILLISECONDS) : 0.031785 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.016931 #CONJOIN_DISJUNCTIVE : 282 #RENAME_VARIABLES : 562 #UNFREEZE : 0 #CONJOIN : 337 #PROJECTAWAY : 346 #ADD_WEAK_EQUALITY : 6 #DISJOIN : 47 #RENAME_VARIABLES_DISJUNCTIVE : 594 #ADD_EQUALITY : 51 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 4 - 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: 552]: 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: [L553] int array_size = __VERIFIER_nondet_int(); [L554] COND TRUE array_size < 1 || array_size >= 2147483647 / sizeof(int) [L555] array_size = 1 [L557] EXPR, FCALL __builtin_alloca (array_size * sizeof(int)) [L557] int* numbers = (int*) __builtin_alloca (array_size * sizeof(int)); [L558] CALL test_fun(numbers, array_size) [L542] int i; [L543] int res = 0; [L544] i = 0 [L544] COND FALSE !(i < N) [L550] RET return res; [L558] test_fun(numbers, array_size) - 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: [L553] int array_size = __VERIFIER_nondet_int(); [L554] COND TRUE array_size < 1 || array_size >= 2147483647 / sizeof(int) [L555] array_size = 1 [L557] EXPR, FCALL __builtin_alloca (array_size * sizeof(int)) [L557] int* numbers = (int*) __builtin_alloca (array_size * sizeof(int)); [L558] CALL test_fun(numbers, array_size) [L542] int i; [L543] int res = 0; [L544] i = 0 [L544] COND FALSE !(i < N) [L550] RET return res; [L558] test_fun(numbers, array_size) - 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/array01-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_15-04-12-920.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/array01-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_15-04-12-920.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/array01-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_15-04-12-920.csv Received shutdown request...