java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/array-memsafety/stroeder1-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:18:59,032 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:18:59,034 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:18:59,049 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:18:59,050 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:18:59,051 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:18:59,052 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:18:59,053 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:18:59,055 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:18:59,056 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:18:59,057 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:18:59,057 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:18:59,058 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:18:59,060 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:18:59,060 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:18:59,063 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:18:59,065 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:18:59,067 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:18:59,068 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:18:59,070 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:18:59,072 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 22:18:59,077 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:18:59,077 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:18:59,078 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf [2018-01-31 22:18:59,087 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:18:59,087 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:18:59,088 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:18:59,088 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:18:59,088 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:18:59,089 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:18:59,089 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:18:59,089 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:18:59,089 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:18:59,089 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:18:59,090 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:18:59,090 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:18:59,090 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:18:59,090 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:18:59,090 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:18:59,090 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:18:59,091 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:18:59,091 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:18:59,091 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:18:59,091 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:18:59,091 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:18:59,091 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:18:59,091 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:18:59,092 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:18:59,092 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:18:59,092 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:18:59,092 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:18:59,092 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:18:59,093 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:18:59,093 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:18:59,093 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:18:59,093 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:18:59,093 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:18:59,093 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:18:59,093 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:18:59,093 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:18:59,094 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:18:59,094 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:18:59,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:18:59,137 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:18:59,141 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:18:59,142 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:18:59,142 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:18:59,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/stroeder1-alloca_true-valid-memsafety_true-termination.i [2018-01-31 22:18:59,315 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:18:59,321 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:18:59,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:18:59,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:18:59,327 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:18:59,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:18:59" (1/1) ... [2018-01-31 22:18:59,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fea89f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:59, skipping insertion in model container [2018-01-31 22:18:59,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:18:59" (1/1) ... [2018-01-31 22:18:59,343 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:18:59,379 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:18:59,495 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:18:59,511 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:18:59,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:59 WrapperNode [2018-01-31 22:18:59,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:18:59,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:18:59,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:18:59,517 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:18:59,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:59" (1/1) ... [2018-01-31 22:18:59,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:59" (1/1) ... [2018-01-31 22:18:59,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:59" (1/1) ... [2018-01-31 22:18:59,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:59" (1/1) ... [2018-01-31 22:18:59,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:59" (1/1) ... [2018-01-31 22:18:59,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:59" (1/1) ... [2018-01-31 22:18:59,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:59" (1/1) ... [2018-01-31 22:18:59,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:18:59,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:18:59,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:18:59,548 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:18:59,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:59" (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 22:18:59,603 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:18:59,603 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:18:59,603 INFO L136 BoogieDeclarations]: Found implementation of procedure sumOfThirdBytes [2018-01-31 22:18:59,603 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:18:59,604 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 22:18:59,604 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 22:18:59,604 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:18:59,604 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:18:59,604 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:18:59,604 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:18:59,604 INFO L128 BoogieDeclarations]: Found specification of procedure sumOfThirdBytes [2018-01-31 22:18:59,604 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:18:59,604 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:18:59,604 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:18:59,765 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:18:59,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:18:59 BoogieIcfgContainer [2018-01-31 22:18:59,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:18:59,766 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:18:59,767 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:18:59,767 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:18:59,767 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:18:59" (1/1) ... [2018-01-31 22:18:59,816 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:19:00,354 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:19:00,365 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:19:00,368 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:19:00,369 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:19:00,369 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:19:00,373 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:19:00,374 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:19:00,374 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:19:00,374 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:19:00,377 INFO L271 AbstractInterpreter]: Visited 32 different actions 89 times. Merged at 20 different actions 40 times. Never widened. Found 4 fixpoints after 2 different actions. Largest state had 23 variables. [2018-01-31 22:19:00,380 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:19:00,381 INFO L168 Benchmark]: Toolchain (without parser) took 1065.50 ms. Allocated memory was 306.2 MB in the beginning and 330.3 MB in the end (delta: 24.1 MB). Free memory was 264.5 MB in the beginning and 273.3 MB in the end (delta: -8.9 MB). Peak memory consumption was 15.3 MB. Max. memory is 5.3 GB. [2018-01-31 22:19:00,382 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 306.2 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:19:00,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 194.94 ms. Allocated memory is still 306.2 MB. Free memory was 263.5 MB in the beginning and 253.4 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:19:00,383 INFO L168 Benchmark]: Boogie Preprocessor took 31.04 ms. Allocated memory is still 306.2 MB. Free memory was 253.4 MB in the beginning and 251.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:19:00,383 INFO L168 Benchmark]: RCFGBuilder took 217.75 ms. Allocated memory is still 306.2 MB. Free memory was 251.4 MB in the beginning and 237.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 5.3 GB. [2018-01-31 22:19:00,384 INFO L168 Benchmark]: Abstract Interpretation took 613.42 ms. Allocated memory was 306.2 MB in the beginning and 330.3 MB in the end (delta: 24.1 MB). Free memory was 237.9 MB in the beginning and 273.3 MB in the end (delta: -35.5 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:19:00,387 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 306.2 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 194.94 ms. Allocated memory is still 306.2 MB. Free memory was 263.5 MB in the beginning and 253.4 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 31.04 ms. Allocated memory is still 306.2 MB. Free memory was 253.4 MB in the beginning and 251.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 217.75 ms. Allocated memory is still 306.2 MB. Free memory was 251.4 MB in the beginning and 237.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 613.42 ms. Allocated memory was 306.2 MB in the beginning and 330.3 MB in the end (delta: 24.1 MB). Free memory was 237.9 MB in the beginning and 273.3 MB in the end (delta: -35.5 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 28 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 166 LocStat_NO_SUPPORTING_DISEQUALITIES : 22 LocStat_NO_DISJUNCTIONS : -56 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 38 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 45 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 36 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.160653 RENAME_VARIABLES(MILLISECONDS) : 0.092591 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.118482 PROJECTAWAY(MILLISECONDS) : 0.072606 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002813 DISJOIN(MILLISECONDS) : 0.295889 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.127659 ADD_EQUALITY(MILLISECONDS) : 0.037627 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.020370 #CONJOIN_DISJUNCTIVE : 143 #RENAME_VARIABLES : 307 #UNFREEZE : 0 #CONJOIN : 222 #PROJECTAWAY : 225 #ADD_WEAK_EQUALITY : 4 #DISJOIN : 28 #RENAME_VARIABLES_DISJUNCTIVE : 319 #ADD_EQUALITY : 45 #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 FALSE !(array_size < 1 || array_size >= 2147483647 / sizeof(int)) [L557] EXPR, FCALL __builtin_alloca (array_size * sizeof(int)) [L557] int* numbers = (int*) __builtin_alloca (array_size * sizeof(int)); [L558] CALL, EXPR sumOfThirdBytes(numbers, array_size) [L542] int i, sum; [L543] char* p; [L544] sum = 0 [L545] i = 0 [L545] COND FALSE !(i < array_size) [L550] RET return sum; [L558] EXPR sumOfThirdBytes(numbers, array_size) [L558] return sumOfThirdBytes(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 FALSE !(array_size < 1 || array_size >= 2147483647 / sizeof(int)) [L557] EXPR, FCALL __builtin_alloca (array_size * sizeof(int)) [L557] int* numbers = (int*) __builtin_alloca (array_size * sizeof(int)); [L558] CALL, EXPR sumOfThirdBytes(numbers, array_size) [L542] int i, sum; [L543] char* p; [L544] sum = 0 [L545] i = 0 [L545] COND FALSE !(i < array_size) [L550] RET return sum; [L558] EXPR sumOfThirdBytes(numbers, array_size) [L558] return sumOfThirdBytes(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/stroeder1-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-19-00-399.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/stroeder1-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-19-00-399.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/stroeder1-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-19-00-399.csv Received shutdown request...